The document appears to contain questions and answers from the CCNA 4 final exam. It includes questions about topics like Frame Relay configuration, PPP negotiation failure troubleshooting, ACL usage, VLAN performance testing, VPN technology selection and DHCP address pool configuration issues. The questions cover a wide range of Cisco networking technologies tested on the CCNA 4 certification exam.
Www ccnav5 net_ccna_3_v5_final_exam_answers_2014Đồng Quốc Vương
This document provides the final exam answers for CCNA 3 v5 Scaling Networks from 2014. It includes 40 multiple choice questions related to networking topics like VLANs, trunking, routing, DHCP, wireless networking, and security. The questions are taken from the CCNA 3 v5 final exam and provide the correct answer choices for each question.
R1 is configured to use SNMP version 2 to communicate with a management station at IP address 192.168.1.3. However, the administrator is unable to get any information from R1. The problem is likely due to an issue with the ACL configuration that was applied to limit access to the SNMP community. The ACL permits traffic from 192.168.10.3 but it is unclear if this is the correct IP address for the management station.
The document contains 20 multiple choice questions from the CCNA 4 Chapter 8 exam. It covers topics like subnetting, broadcast domains, troubleshooting network layers, and documenting network devices. Key information that can be determined includes the OSI layers addressed in each question and common troubleshooting steps like starting at the physical layer.
The document contains a practice exam for CCNA 1 with multiple choice questions about networking concepts. It covers topics like the OSI model, TCP/IP, IPv4 and IPv6 addressing, routing, switching, and troubleshooting. An example question asks which layer of the OSI model would format data as shown in an exhibit. The correct answer is the data link layer.
The document provides the questions and answers to the CCNA 1 v5.0 ITN Practice Final Exam. It includes 33 multiple choice questions covering topics such as wireless connectivity recommendations, host configuration settings, IPv4 and IPv6 headers, IP addressing, OSI model layers, router functions, network devices, and wireless network security settings.
A network administrator is troubleshooting connectivity issues between a router and a non-Cisco device running Frame Relay. The exhibit shows the router configuration. The likely cause of the Layer 2 connectivity problem is that the ietf keyword is missing when enabling Frame Relay on the serial interface. Adding this keyword should repair the connectivity issue.
Ccna 4 v5 practice skills assessment – packet tracerĐồng Quốc Vương
This document provides instructions for configuring a Small Business network using several routing protocols and technologies. It lists the required configurations for devices R3, R2, Office-1, and Office-2-Branch, which include NTP, SNMP, EIGRP, PPP, CHAP, Frame Relay, NAT, PAT, and a GRE tunnel. The document also provides addressing tables with interface IP addresses and default gateways for reference.
Www ccnav5 net_ccna_3_v5_final_exam_answers_2014Đồng Quốc Vương
This document provides the final exam answers for CCNA 3 v5 Scaling Networks from 2014. It includes 40 multiple choice questions related to networking topics like VLANs, trunking, routing, DHCP, wireless networking, and security. The questions are taken from the CCNA 3 v5 final exam and provide the correct answer choices for each question.
R1 is configured to use SNMP version 2 to communicate with a management station at IP address 192.168.1.3. However, the administrator is unable to get any information from R1. The problem is likely due to an issue with the ACL configuration that was applied to limit access to the SNMP community. The ACL permits traffic from 192.168.10.3 but it is unclear if this is the correct IP address for the management station.
The document contains 20 multiple choice questions from the CCNA 4 Chapter 8 exam. It covers topics like subnetting, broadcast domains, troubleshooting network layers, and documenting network devices. Key information that can be determined includes the OSI layers addressed in each question and common troubleshooting steps like starting at the physical layer.
The document contains a practice exam for CCNA 1 with multiple choice questions about networking concepts. It covers topics like the OSI model, TCP/IP, IPv4 and IPv6 addressing, routing, switching, and troubleshooting. An example question asks which layer of the OSI model would format data as shown in an exhibit. The correct answer is the data link layer.
The document provides the questions and answers to the CCNA 1 v5.0 ITN Practice Final Exam. It includes 33 multiple choice questions covering topics such as wireless connectivity recommendations, host configuration settings, IPv4 and IPv6 headers, IP addressing, OSI model layers, router functions, network devices, and wireless network security settings.
A network administrator is troubleshooting connectivity issues between a router and a non-Cisco device running Frame Relay. The exhibit shows the router configuration. The likely cause of the Layer 2 connectivity problem is that the ietf keyword is missing when enabling Frame Relay on the serial interface. Adding this keyword should repair the connectivity issue.
Ccna 4 v5 practice skills assessment – packet tracerĐồng Quốc Vương
This document provides instructions for configuring a Small Business network using several routing protocols and technologies. It lists the required configurations for devices R3, R2, Office-1, and Office-2-Branch, which include NTP, SNMP, EIGRP, PPP, CHAP, Frame Relay, NAT, PAT, and a GRE tunnel. The document also provides addressing tables with interface IP addresses and default gateways for reference.
The document describes the Point-to-Point Protocol (PPP) and its use in establishing serial connections over WAN links. It discusses PPP concepts like its layered architecture, frame structure, session establishment process, and support for multiple network layer protocols. The document also covers configuring PPP encapsulation on serial interfaces, verifying the PPP connection, troubleshooting encapsulation issues, and configuring PPP authentication using PAP and CHAP protocols.
With the exhaustion of global IPv4 addresses, all operators cannot apply to the IPv4 address pool of the public network. All countries have adopted IPv6 as the direction of the next-generation Internet, and China has also clearly accelerated the strategy of building IPv6-based next-generation Internet.
This document provides an overview and table of contents for a book titled "CCNA Practice Questions (Exam 640-802) Third Edition" by Jeremy Cioara. The book contains practice questions and answers to help readers study and prepare for the CCNA certification exam. It is divided into two parts that cover the ICND1 and ICND2 exam objectives. Each part contains multiple chapters that review topics like networking fundamentals, routing, switching, WAN technologies and network security. The document lists the chapter titles and topics covered in each one to help readers understand the scope of the material in the book.
The document discusses point-to-point protocol (PPP) which is used to establish serial connections over WAN links. PPP provides authentication, compression and multiplexing. It describes PPP encapsulation, link establishment in multiple phases, and configuration of authentication using PAP or CHAP. PPP is configured on Cisco router serial interfaces to connect to other devices over WAN links.
The document contains questions and answers about networking concepts such as VLANs, trunking, VTP, STP, wireless networking, and inter-VLAN routing. Based on the provided exhibit and configuration snippets, it tests the reader's understanding of switch and router configuration as well as common network design implementations.
The document is a 40 question objective test covering topics in internet services. It includes questions about equipment co-location, network utilities like tracert, points of presence, incident management procedures, logical network topologies, IPv4 addressing including classes and subnetting, routing protocols, switch configuration, and network security issues.
CCNA 4 Answers, CCNA 1 Version 4.0 Answers, CCNA 2 Version 4.0 Answers, CCNA 3 Version 4.0 Answers, CCNA 4 Version 4.0 Answers, CCNA 1 Final Version 4.0 Answers, CCNA 2 Final Version 4.0 Answers, CCNA 3 Final Version 4.0 Answers, CCNA 4 Final Version 4.0 Answers
The document discusses Point-to-Point Protocol (PPP) and its roles in both wired and wireless internet access. PPP is used to establish and configure connections between two nodes and encapsulate network layer protocol packets for transmission over serial links. It consists of a Link Control Protocol (LCP) for link configuration and establishment and Network Control Protocols (NCPs) like IPCP for network layer configuration. The document examines how PPP is used for dial-up connections, WAP over CSD and GPRS, and using mobile phones as modems through PPP dial-in. Protocol analysis of an MMS transmission over HTTP, TCP, IP and PPP over CSD is also presented.
This document provides an overview of Point-to-Point Protocol (PPP) including how it is used to encapsulate TCP/IP and other network layer protocols over dial-up connections. PPP uses the Link Control Protocol (LCP) to establish and configure connections, and the Network Control Protocol (NCP) to establish specific network layer protocols. The document discusses how to configure PPP encapsulation on an interface and assign IP addresses to remote users. It also covers PPP authentication using PAP and CHAP as well as other PPP features negotiated by LCP such as compression and Multilink PPP.
Point-to-Point Protocol is data link layer protocol used to establish a direct connection between two nodes via a WAN or LAN Along with is Components and Characteristics
This document provides an executive summary of recommendations for Bank of Long Island's campus network. It identifies several general recommendations, including: ensuring redundant fiber links between switches; adding a second core switch for redundancy; developing an IP addressing plan and policies; and migrating switch management IPs off the third party vendor space. It also analyzes the existing fiber plant and recommends verifying its suitability for 10 Gigabit speeds. Finally, it outlines other strategic recommendations like implementing network management tools, monitoring traffic patterns, and developing long term infrastructure planning.
Cisco discovery d homesb module 9 - v.4 in english.igede tirtanata
The document contains a series of multiple choice questions about networking and troubleshooting techniques. It covers topics like the steps to take when a user reports a web access issue, troubleshooting methods like bottom-up and divide-and-conquer, using commands like ipconfig, ping, and tracert to diagnose network issues, common wireless and wired network configuration problems, and best practices for documentation and remote troubleshooting.
The document describes the Cisco Certified Network Associate (CCNA) Routing and Switching composite exam, including the topics covered, their weightings, and examples of items assessed. The exam focuses on network fundamentals, LAN switching technologies, IPv4 and IPv6 routing technologies, WAN technologies, infrastructure services, infrastructure security, and infrastructure management. It provides detailed breakdowns of the content assessed within each of these areas.
Performance Evaluation of Source Routing over MPLS Networks for Failure Detec...Eswar Publications
Multi-Protocol Label Switching is an emerging technology which is the initial step for the forthcoming generation of Communication. It uses Labels in order to identify the packets unlike the conventional IP Routing Mechanism which uses the routing table at each router to route the packet. There exits certain methods which are used to recover the failure of any link and/or node failure in the given Network. It uses the techniques of FRR with the help of RSVP/CR-LDP to overcome the link and/or node failures in the network.
On the other hand there are certain limitations/Drawbacks of using the above mechanisms for Failure Detection and Recovery which are multiple protocols such as RSVP/CR-LDP over OSPF/IS-IS and complex algorithms to generate backup path since each router works individually in order to create a backup tunnel. So to overcome the listed limitations, this paper discusses a relatively new technique for MPLS Network which is
Source Routing. Source Routing is the technique in which the source plays the role of directing the packet to the destination and no other router plays the role of routing the packet in the network. Using OPNET Modeler 17.5 tool for implementing source routing when there is a network failure is performed and the results are compared by implementing RSVP/CR-LDP over the same failed network.
300-135 ExamArea Exam contains all the questions and answers to pass 300-135 IT Exam on first try. The Questions & answers are verified and selected by professionals in the field and ensure accuracy and efficiency throughout the whole Product .You will not need to collect additional questions and answers from any other source because this package contains every detail that you need to pass 300-135 Test.
This document is a user manual for the Buffalo Technologies WLI-TX4-G54HP High Power Wireless Ethernet Converter. It describes how to install and configure the device through either AOSS setup or manual configuration methods. AOSS allows for wireless setup with compatible routers, while manual configuration can be done through the Ethernet Converter Manager software for Windows PCs, or via the web-based configuration interface using any computer on the network. Detailed instructions are provided for both AOSS and manual setup procedures.
This document discusses Mobile Internet Protocol (Mobile IP) and how it allows mobile devices to stay connected to the internet without changing their IP address as they move between different networks. It covers key topics such as:
- The basics of Mobile IP including definitions of terms like home agent, foreign agent, and care-of-address.
- How Mobile IP works including the process of discovering the care-of-address, registering with foreign agents, and tunneling packets to the mobile node's current location.
- Adaptations made to transport protocols like TCP to improve performance over wireless networks.
We are going to cover complete list of VoLTE IMS KPI and performance Indicators . This includes :-
VoLTE IMS Control Plane KPI
- RSR : Registration Success Ratio (%)
- CSSR : Call Setup Success Rate (%)
- CST : Call Setup Time (s)
- MHT/ACD : Average Call duration (s)
VoLTE IMS User Plane KPI
- Mute Rate (%)
- MOS Score (1-5)
- RTP Packet Loss (%)
- One Way Calls (%)
Packet Core 4G Network LTE KPI
- Volte Attach Success Rate (%)
- VoLTE QCI=5 Paging Success Rate (%)
- Dedicated Bearer Activation Success Rate (%)
- IMS IP POOL Utilization (%)
- Create Bearer Success Rate (%)
Radio VoLTE KPI
- Call Drop rate (%)
- SRVCC Success Rate (%)
- Handover SR (%)
CCNA R&S-20-Configuring IPv4 Addresses and RoutesAmir Jafari
This document discusses configuring IPv4 addresses and routes on routers. It covers:
- Connected routes are automatically added for subnets connected to router interfaces when the interface has an IP address configured.
- Routers can route between VLAN subnets using subinterfaces on a physical interface connected via an 802.1Q trunk. Each subinterface represents a VLAN and requires an IP address for the associated subnet.
- Configuring IP addresses on subinterfaces and enabling 802.1Q trunking with the correct VLAN ID allows a router to route between VLAN subnets using only one physical interface.
This document summarizes an presentation about unknown unicast traffic and ping pollers. It defines unknown unicast traffic as traffic flooded on a LAN switch when the destination MAC address is not in the CAM table. It occurs in layer 2 broadcast domains. Ping pollers are lightweight machines that send periodic "keep-alive" traffic to refresh MAC addresses in switches and prevent unknown unicast flooding. A traditional ping poller uses ICMP ping sweeps while an enhanced version uses ARP requests with spoofed source MAC and IP addresses, allowing it to be more scalable with just one machine needed per metro area.
This document provides an overview of basic Romanian grammar structures including:
- Common verbs like "to be" and "to have" conjugated in present tense.
- Questions like "how old are you?" and responses.
- Differences between "to be" and "to have".
- Articles like definite and indefinite.
- Future tense conjugations of "to be" and "to have".
- Reflexive pronouns and possessive adjectives.
- Examples of asking and responding about traveling, speaking Romanian, and length of time somewhere.
Este documento presenta el currículum de María García Lasala, incluyendo su experiencia como monitora de patinaje artístico en el Club patín Utebo de 2012 a 2013, su educación secundaria obligatoria de 2000 a 2003, y sus habilidades en inglés, informática, patinaje, música y piano.
The document describes the Point-to-Point Protocol (PPP) and its use in establishing serial connections over WAN links. It discusses PPP concepts like its layered architecture, frame structure, session establishment process, and support for multiple network layer protocols. The document also covers configuring PPP encapsulation on serial interfaces, verifying the PPP connection, troubleshooting encapsulation issues, and configuring PPP authentication using PAP and CHAP protocols.
With the exhaustion of global IPv4 addresses, all operators cannot apply to the IPv4 address pool of the public network. All countries have adopted IPv6 as the direction of the next-generation Internet, and China has also clearly accelerated the strategy of building IPv6-based next-generation Internet.
This document provides an overview and table of contents for a book titled "CCNA Practice Questions (Exam 640-802) Third Edition" by Jeremy Cioara. The book contains practice questions and answers to help readers study and prepare for the CCNA certification exam. It is divided into two parts that cover the ICND1 and ICND2 exam objectives. Each part contains multiple chapters that review topics like networking fundamentals, routing, switching, WAN technologies and network security. The document lists the chapter titles and topics covered in each one to help readers understand the scope of the material in the book.
The document discusses point-to-point protocol (PPP) which is used to establish serial connections over WAN links. PPP provides authentication, compression and multiplexing. It describes PPP encapsulation, link establishment in multiple phases, and configuration of authentication using PAP or CHAP. PPP is configured on Cisco router serial interfaces to connect to other devices over WAN links.
The document contains questions and answers about networking concepts such as VLANs, trunking, VTP, STP, wireless networking, and inter-VLAN routing. Based on the provided exhibit and configuration snippets, it tests the reader's understanding of switch and router configuration as well as common network design implementations.
The document is a 40 question objective test covering topics in internet services. It includes questions about equipment co-location, network utilities like tracert, points of presence, incident management procedures, logical network topologies, IPv4 addressing including classes and subnetting, routing protocols, switch configuration, and network security issues.
CCNA 4 Answers, CCNA 1 Version 4.0 Answers, CCNA 2 Version 4.0 Answers, CCNA 3 Version 4.0 Answers, CCNA 4 Version 4.0 Answers, CCNA 1 Final Version 4.0 Answers, CCNA 2 Final Version 4.0 Answers, CCNA 3 Final Version 4.0 Answers, CCNA 4 Final Version 4.0 Answers
The document discusses Point-to-Point Protocol (PPP) and its roles in both wired and wireless internet access. PPP is used to establish and configure connections between two nodes and encapsulate network layer protocol packets for transmission over serial links. It consists of a Link Control Protocol (LCP) for link configuration and establishment and Network Control Protocols (NCPs) like IPCP for network layer configuration. The document examines how PPP is used for dial-up connections, WAP over CSD and GPRS, and using mobile phones as modems through PPP dial-in. Protocol analysis of an MMS transmission over HTTP, TCP, IP and PPP over CSD is also presented.
This document provides an overview of Point-to-Point Protocol (PPP) including how it is used to encapsulate TCP/IP and other network layer protocols over dial-up connections. PPP uses the Link Control Protocol (LCP) to establish and configure connections, and the Network Control Protocol (NCP) to establish specific network layer protocols. The document discusses how to configure PPP encapsulation on an interface and assign IP addresses to remote users. It also covers PPP authentication using PAP and CHAP as well as other PPP features negotiated by LCP such as compression and Multilink PPP.
Point-to-Point Protocol is data link layer protocol used to establish a direct connection between two nodes via a WAN or LAN Along with is Components and Characteristics
This document provides an executive summary of recommendations for Bank of Long Island's campus network. It identifies several general recommendations, including: ensuring redundant fiber links between switches; adding a second core switch for redundancy; developing an IP addressing plan and policies; and migrating switch management IPs off the third party vendor space. It also analyzes the existing fiber plant and recommends verifying its suitability for 10 Gigabit speeds. Finally, it outlines other strategic recommendations like implementing network management tools, monitoring traffic patterns, and developing long term infrastructure planning.
Cisco discovery d homesb module 9 - v.4 in english.igede tirtanata
The document contains a series of multiple choice questions about networking and troubleshooting techniques. It covers topics like the steps to take when a user reports a web access issue, troubleshooting methods like bottom-up and divide-and-conquer, using commands like ipconfig, ping, and tracert to diagnose network issues, common wireless and wired network configuration problems, and best practices for documentation and remote troubleshooting.
The document describes the Cisco Certified Network Associate (CCNA) Routing and Switching composite exam, including the topics covered, their weightings, and examples of items assessed. The exam focuses on network fundamentals, LAN switching technologies, IPv4 and IPv6 routing technologies, WAN technologies, infrastructure services, infrastructure security, and infrastructure management. It provides detailed breakdowns of the content assessed within each of these areas.
Performance Evaluation of Source Routing over MPLS Networks for Failure Detec...Eswar Publications
Multi-Protocol Label Switching is an emerging technology which is the initial step for the forthcoming generation of Communication. It uses Labels in order to identify the packets unlike the conventional IP Routing Mechanism which uses the routing table at each router to route the packet. There exits certain methods which are used to recover the failure of any link and/or node failure in the given Network. It uses the techniques of FRR with the help of RSVP/CR-LDP to overcome the link and/or node failures in the network.
On the other hand there are certain limitations/Drawbacks of using the above mechanisms for Failure Detection and Recovery which are multiple protocols such as RSVP/CR-LDP over OSPF/IS-IS and complex algorithms to generate backup path since each router works individually in order to create a backup tunnel. So to overcome the listed limitations, this paper discusses a relatively new technique for MPLS Network which is
Source Routing. Source Routing is the technique in which the source plays the role of directing the packet to the destination and no other router plays the role of routing the packet in the network. Using OPNET Modeler 17.5 tool for implementing source routing when there is a network failure is performed and the results are compared by implementing RSVP/CR-LDP over the same failed network.
300-135 ExamArea Exam contains all the questions and answers to pass 300-135 IT Exam on first try. The Questions & answers are verified and selected by professionals in the field and ensure accuracy and efficiency throughout the whole Product .You will not need to collect additional questions and answers from any other source because this package contains every detail that you need to pass 300-135 Test.
This document is a user manual for the Buffalo Technologies WLI-TX4-G54HP High Power Wireless Ethernet Converter. It describes how to install and configure the device through either AOSS setup or manual configuration methods. AOSS allows for wireless setup with compatible routers, while manual configuration can be done through the Ethernet Converter Manager software for Windows PCs, or via the web-based configuration interface using any computer on the network. Detailed instructions are provided for both AOSS and manual setup procedures.
This document discusses Mobile Internet Protocol (Mobile IP) and how it allows mobile devices to stay connected to the internet without changing their IP address as they move between different networks. It covers key topics such as:
- The basics of Mobile IP including definitions of terms like home agent, foreign agent, and care-of-address.
- How Mobile IP works including the process of discovering the care-of-address, registering with foreign agents, and tunneling packets to the mobile node's current location.
- Adaptations made to transport protocols like TCP to improve performance over wireless networks.
We are going to cover complete list of VoLTE IMS KPI and performance Indicators . This includes :-
VoLTE IMS Control Plane KPI
- RSR : Registration Success Ratio (%)
- CSSR : Call Setup Success Rate (%)
- CST : Call Setup Time (s)
- MHT/ACD : Average Call duration (s)
VoLTE IMS User Plane KPI
- Mute Rate (%)
- MOS Score (1-5)
- RTP Packet Loss (%)
- One Way Calls (%)
Packet Core 4G Network LTE KPI
- Volte Attach Success Rate (%)
- VoLTE QCI=5 Paging Success Rate (%)
- Dedicated Bearer Activation Success Rate (%)
- IMS IP POOL Utilization (%)
- Create Bearer Success Rate (%)
Radio VoLTE KPI
- Call Drop rate (%)
- SRVCC Success Rate (%)
- Handover SR (%)
CCNA R&S-20-Configuring IPv4 Addresses and RoutesAmir Jafari
This document discusses configuring IPv4 addresses and routes on routers. It covers:
- Connected routes are automatically added for subnets connected to router interfaces when the interface has an IP address configured.
- Routers can route between VLAN subnets using subinterfaces on a physical interface connected via an 802.1Q trunk. Each subinterface represents a VLAN and requires an IP address for the associated subnet.
- Configuring IP addresses on subinterfaces and enabling 802.1Q trunking with the correct VLAN ID allows a router to route between VLAN subnets using only one physical interface.
This document summarizes an presentation about unknown unicast traffic and ping pollers. It defines unknown unicast traffic as traffic flooded on a LAN switch when the destination MAC address is not in the CAM table. It occurs in layer 2 broadcast domains. Ping pollers are lightweight machines that send periodic "keep-alive" traffic to refresh MAC addresses in switches and prevent unknown unicast flooding. A traditional ping poller uses ICMP ping sweeps while an enhanced version uses ARP requests with spoofed source MAC and IP addresses, allowing it to be more scalable with just one machine needed per metro area.
This document provides an overview of basic Romanian grammar structures including:
- Common verbs like "to be" and "to have" conjugated in present tense.
- Questions like "how old are you?" and responses.
- Differences between "to be" and "to have".
- Articles like definite and indefinite.
- Future tense conjugations of "to be" and "to have".
- Reflexive pronouns and possessive adjectives.
- Examples of asking and responding about traveling, speaking Romanian, and length of time somewhere.
Este documento presenta el currículum de María García Lasala, incluyendo su experiencia como monitora de patinaje artístico en el Club patín Utebo de 2012 a 2013, su educación secundaria obligatoria de 2000 a 2003, y sus habilidades en inglés, informática, patinaje, música y piano.
Este documento describe los servicios y programas de la Subgerencia de Atención a la Dependencia, que busca promover la autonomía y retrasar la institucionalización de adultos mayores. Incluye departamentos de atención domiciliaria, en la comunidad a través de clubes de día, centros de día y viviendas tuteladas, y en residencias. Explica conceptos como autonomía, dependencia y fragilidad, y ofrece detalles sobre los objetivos y servicios de cada programa.
This document contains a jumbled collection of phrases and images related to running a business and growing connections, including selling cupcakes, liking the Cubs, inviting conversations, hosting events, connecting people, monitoring chatter, and thanking the reader. Graphs show projected and actual numbers for an unspecified metric over months. The document provides tips for building relationships and making changes to outdo competition.
Este documento describe RokQuickCart, un complemento para Joomla que permite crear tiendas virtuales. Incluye tablas que comparan sus características y componentes con otras plataformas, así como bibliografía relacionada.
E+H brochure - Safe Choice for Food & Beverage Carotek
The document describes Endress+Hauser as a supplier of measurement solutions for the food and beverage industry. It outlines their full product portfolio including flow, level, analysis, pressure, temperature and recorder instrumentation. It also discusses their services including calibration, training and maintenance agreements to support customers. The document emphasizes Endress+Hauser's focus on food safety and their work with standards organizations to ensure product certification.
Rapporten tar for seg årsakene til konflikten mellom Mapuche-indianerne i Sør-Chile og det norske selskapet SN Power, som har planer om å bygge vannkraftverk på Mapuchenes territorium.
This report documents the potential role of biogas in stabilizing electricity grids with increasing amounts of variable renewable electricity. It discusses two technologies: demand driven biogas systems, which can increase biogas-based electricity production during periods of high demand or store biogas for later use; and power-to-gas systems, which convert excess electricity to gas via electrolysis and methanation that can be injected into existing gas grids for storage. The report aims to outline these concepts for energy developers, policymakers, and academics in the context of facilitating a greater renewable electricity share and smart energy grids.
José Eloy Alfaro Delgado fue un político y militar ecuatoriano que se desempeñó como Presidente del Ecuador en dos períodos (1897-1901 y 1906-1911). Lideró la Revolución Liberal Ecuatoriana que combatió al conservadurismo durante casi 30 años. Nació en 1842 en Montecristi y murió asesinado en 1912 en Quito. Durante sus gobiernos promulgó constituciones liberales, estableció la separación entre la Iglesia y el Estado, y desarrolló obras de infraestruct
La pizarra digital interactiva permite al profesor presentar contenidos multimedia de forma interactiva y motivar a los alumnos. Existen diferentes tipos de pizarras según su tecnología de detección táctil o por infrarrojos. Su instalación requiere un ordenador, proyector, pizarra y accesorios. Su uso efectivo depende de la formación del profesorado y de aplicar modelos didácticos como la presentación y debate de contenidos o trabajos de los alumnos.
La playa de San Juan en Alicante ha sido seleccionada como una de las 35 playas españolas más accesibles. La empresa ThyssenKrupp Encasa está llevando a cabo una campaña para promover el turismo accesible y ha invitado al público a votar por la playa más accesible de España. La Fundación Lucas Koch y el Ayuntamiento de Alicante han puesto bicicletas adaptadas a disposición de los usuarios en la playa de San Juan para ofrecer actividades de ocio accesibles.
El documento ofrece consejos sobre cómo hacer networking de manera efectiva para encontrar trabajo. Recomienda asistir a eventos profesionales como ferias y conferencias para ampliar la red de contactos, llevar tarjetas de visita, preparar un discurso breve de presentación, y realizar un seguimiento posterior con los nuevos contactos para fortalecer las relaciones. También sugiere usar redes sociales como LinkedIn y XING para buscar oportunidades de empleo y mantener la visibilidad profesional en línea.
El documento habla sobre la nomofobia y cómo prevenirla y promover la salud mental y física. Recomienda apagar el celular por la noche y dejarlo en otra habitación para prevenir la nomofobia. Para promover la salud, sugiere actividades al aire libre, deportes, interactuar sin dispositivos y mantener estilos de vida saludables.
El documento habla sobre los vencejos, unas aves que viven casi exclusivamente en el aire y se alimentan de insectos. Sin embargo, su supervivencia está en peligro debido a la falta de alimentos e lugares adecuados para anidar en los edificios modernos. El documento proporciona información sobre estas aves y ofrece soluciones como la instalación de cajas de anidación para ayudar a los vencejos.
Este documento proporciona información sobre cómo usar Twitter para la búsqueda de empleo. Explica que Twitter puede usarse para comunicarse directamente con empresas, escuchar opiniones y promocionar tus habilidades. Además, ofrece consejos como personalizar tu perfil, aportar valor con contenido relevante, invitar participación e interactuar con seguidores. Finalmente, recomienda medir resultados cualitativos y cuantitativos para evaluar el impacto de la estrategia de Twitter.
Este documento describe el modelo BYOD (Bring Your Own Device) y cómo puede usarse la tecnología en el aula de manera positiva manteniendo la disciplina y atención. Explica los diferentes tipos de aprendizaje con tecnología como el b-learning y e-learning, y las ventajas e inconvenientes del modelo BYOD.
Este documento presenta el proyecto "Teclas y Letras" de un colegio, cuyo objetivo es desarrollar las habilidades comunicativas y de tratamiento de la información del alumnado utilizando las nuevas tecnologías. A lo largo del curso, se trabajarán objetivos generales como mantener la página web del colegio y normalizar el uso de las TIC en las clases. Los objetivos se desarrollarán en tres trimestres a través de tareas como crear un video de presentación del colegio, diseñar el per
Cisco discovery drs ent module 10 - v.4 in english.igede tirtanata
This document contains multiple choice questions about networking topics such as VLANs, ACLs, routing protocols, and WAN technologies. Question 1 asks about the VTP mode that allows a switch to create VLANs and ignore VTP messages without passing local VLAN information. Question 2 asks about characteristics of extended ACLs. Question 3 asks about statements that are true regarding a PPP connection between two Cisco routers.
The document contains a list of websites related to CCNA exam questions and answers. It then provides the questions and answers for Chapter 2 of the CCNA 4 exam, covering topics such as PPP encapsulation, HSSI, LCP, NCP, authentication protocols, and troubleshooting serial interfaces.
Www ccnav5 net_ccna_3_v5_0_scaling_networks_final_exam_2013Đồng Quốc Vương
The document provides answers to questions about CCNA 3 v5.0 Scaling Networks exam. It includes questions about commands to upgrade an IOS image, EIGRP configuration and operation, OSPF neighbor states, and STP port roles.
1. A Frame Relay switch may perform three actions when detecting excessive frame buildup: put a hold on accepting frames in excess of the CIR, drop frames from the queue that have the DE bit set, and set the BECN bit on all frames it places on the congested link.
2. The benefit of Frame Relay over leased lines or ISDN is that customers only pay for the bandwidth they purchase from the network provider.
3. For routers R1, R2, and R3 to ping each other successfully over Frame Relay, R2 and R3 would need the frame-relay map commands configuring the correct DLCIs to establish connectivity between all routers.
The document provides answers to a CCNA1 v6.0 pretest exam with 40 multiple choice questions. Some key details include:
- Questions cover topics like binary, hexadecimal conversions, networking math, networking devices, protocols, network layers, IP addressing and subnetting.
- The majority of questions have a single correct answer selected from 4-6 choices.
- The questions progress from easy (conversions, math) to more complex (protocols, network layers, addressing).
The document provides answers to questions about CCNA 4 Chapter 2. It discusses configuring PPP encapsulation and authentication between two routers to establish a serial connection. It also covers concepts like TDM, HDLC, LCP, CHAP authentication, and using show commands to troubleshoot PPP issues.
CCNA 4 Answers, CCNA 1 Version 4.0 Answers, CCNA 2 Version 4.0 Answers, CCNA 3 Version 4.0 Answers, CCNA 4 Version 4.0 Answers, CCNA 1 Final Version 4.0 Answers, CCNA 2 Final Version 4.0 Answers, CCNA 3 Final Version 4.0 Answers, CCNA 4 Final Version 4.0 Answers
Www ccnav5 net_ccna_1_chapter_5_v5_0_exam_answers_2014Đồng Quốc Vương
This document provides the questions and answers for CCNA 1 Chapter 5 v5.0 exam. It includes 20 multiple choice questions about networking topics like ARP, MAC addressing, Ethernet switching, and Ethernet frame structure. The questions test knowledge of how switches forward frames based on MAC address tables, how ARP requests work to resolve IP to MAC mappings, and characteristics of Ethernet like preamble purpose and contention-based access methods.
Ccnav5.org ccna 1-v50_itn_practice_final_exam_answersĐồng Quốc Vương
An administrator is attempting to configure a message-of-the-day banner on a router but is unable to get it to display correctly for Telnet users. The problem is that the banner message contains the delimiting character (V) that is being used to enclose the message. Removing the delimiting character from the message should fix the issue.
This document provides the answers to a CCNA 1 final exam with 50 multiple choice questions. It covers topics such as networking tools, network devices, network models, cabling, Ethernet, IP addressing, IPv6 addressing, routing, and network security. Some key points covered are the functions of switches, routers, and default gateways. It also addresses subnetting, private IP addresses, IPv6 addressing formats, and network protocols like TCP/IP, ICMP, DHCP, and DNS.
This document provides answers to exam questions for CCNA certification. It includes answers for CCNA 1, 2, 3, 4, and 5 exams, as well as practice exams. The website contains full explanations for each answer to help students learn and prepare for the CCNA exams.
CMIT 350 FINAL EXAM CCNA CERTIFICATION PRACTICE EXAMHamesKellor
The document provides sample questions that may appear on a CCNA certification practice exam. It includes questions about OSPF, router commands, frame relay, VLANs, routing protocols, and more. The questions cover a wide range of Cisco networking topics that are important for the CCNA exam.
This document provides exam answers for CCNA 1 Chapter 11 v5.0 2014. It includes answers to multiple choice questions about wireless networking concepts like SSIDs, denial of service attacks, and commands used to back up and view router configurations. It also provides explanations for questions related to analyzing network performance issues, CDP troubleshooting, and securing wireless and email servers.
Cisco discovery d homesb module 10 final exam - v.4 in english.igede tirtanata
The document contains a final exam with 30 multiple choice questions about networking concepts like local and network applications, wireless connectivity issues, DHCP configuration, network addressing, protocols, and common network devices. It tests knowledge of topics such as IP addressing, default gateways, wireless encryption, private IP ranges, and physical layer troubleshooting.
Cisco discovery d homesb module 10 final exam - v.4 in english.igede tirtanata
The document contains a 50 question multiple choice exam about networking concepts such as local and network applications, wireless connectivity issues, IP addressing, network layers, protocols, security, cabling, and other foundational IT topics. It tests understanding of technology, troubleshooting skills, and ability to apply knowledge to solve problems.
The document contains 20 multiple choice questions about network troubleshooting and configuration. Some key details include:
- Question 1 asks about a technique used to troubleshoot a laptop connectivity issue, with dividing-and-conquering being the correct answer.
- Question 2 indicates a line protocol issue was detected between two routers connected via a serial cable.
- Question 17 suggests a problem with the EIGRP process number on one of the routers is preventing access to a specific subnet.
The document provides information about network configuration and security best practices:
1. HTTPS should be used to transfer credit card information on a company website to encrypt the transmission.
2. A branch office router connecting to headquarters should be configured with encapsulation PPP and IP address 192.168.5.21 to establish the serial connection.
3. The service password-encryption and enable secret commands ensure passwords are encrypted in the router configuration.
1. ccna 4 final 2012
ccna 4 final 2012
ccna 4 final exam (95%)
EWAN Final Exam – CCNA Exploration: Accessing the WAN (Version 4.0)
1
Refer to the exhibit. Communication between two peers has failed. Based on the output that
is shown, what is the most likely cause?
ccna 4 final 2012
ccna 4 final 2012
interface reset
unplugged cable
improper LMI type
PPP negotiation failure
2
Refer to the exhibit. A network administrator is tasked with completing the Frame Relay
topology that interconnects two remote sites. How should the point-to-point subinterfaces be
configured on HQ to complete the topology?
ccna 4 final 2012
ccna 4 final 2012
frame-relay interface-dlci 103 on Serial 0/0/0.1
frame-relay interface-dlci 203 on Serial 0/0/0.2
frame-relay interface-dlci 301 on Serial 0/0/0.1
frame-relay interface-dlci 302 on Serial 0/0/0.2
frame-relay map ip 192.168.1.1 103 broadcast on Serial 0/0/0.1
frame-relay map ip 192.168.2.2 203 broadcast on Serial 0/0/0.2
2. frame-relay map ip 192.168.1.1 301 broadcast on Serial 0/0/0.1
frame-relay map ip 192.168.2.2 302 broadcast on Serial 0/0/0.2
3
Which data link layer encapsulation protocol is used by default for serial connections
between two Cisco routers?
ATM
Frame Relay
HDLC
PPP
SDLC
4
Refer to the exhibit. Company ABC expanded its business and recently opened a new
branch office in another country. IPv6 addresses have been used for the company network.
The data servers Server1 and Server2 run applications which require end-to-end
functionality, with unmodified packets that are forwarded from the source to the destination.
The edge routers R1 and R2 support dual stack configuration. What solution should be
deployed at the edge of the company network in order to successfully interconnect both
offices?
ccna 4 final 2012
a new WAN service supporting only IPv6
NAT overload to map inside IPv6 addresses to outside IPv4 address
a manually configured IPv6 tunnel between the edge routers R1 and R2
static NAT to map inside IPv6 addresses of the servers to an outside IPv4 address and
dynamic NAT for the rest of the inside IPv6 addresses
5
Which variable is permitted or denied by a standard access control list?
protocol type
3. source IP address
source MAC address
destination IP address
destination MAC address
6
Refer to the exhibit. The link between the CTRL and BR_1 routers is configured as shown in
the exhibit. Why are the routers unable to establish a PPP session?
ccna 4 final 2012
The clock rate must be 56000.
The usernames are misconfigured.
The IP addresses are on different subnets.
The clock rate is configured on the wrong end of the link.
The CHAP passwords must be different on the two routers.
Interface serial 0/0/0 on CTRL must connect to interface serial 0/0/1 on BR_1.
7
Which three statements accurately describe a security policy? (Choose three.)
It creates a basis for legal action if necessary.
It defines a process for managing security violations.
It defines acceptable and unacceptable use of network resources.
The remote access policy is a component of the security policy that governs acceptable use
of e-mail systems.
It is kept private from users to prevent the possibility of circumventing security measures.
It provides step-by-step procedures to harden routers and other network devices.
4. 8
A network administrator has changed the VLAN configurations on his network switches over
the past weekend. How can the administrator determine if the additions and changes
improved performance and availability on the company intranet?
Conduct a performance test and compare with the baseline that was established previously.
Interview departmental secretaries and determine if they think load time for web pages has
improved.
Determine performance on the intranet by monitoring load times of company web pages from
remote sites.
Compare the hit counts on the company web server for the current week to the values that
were recorded in previous weeks.
9
Refer to the exhibit. Headquarters is connected through the Internet to branch office A and
branch office B. Which WAN technology would be best suited to provide secure connectivity
between headquarters and both branch offices?
ccna 4 final 2012
ccna 4 final 2012
ATM
VPN
ISDN
Frame Relay
broadband DSL
10
Which statement about a VPN is true?
VPN link establishment and maintenance is provided by LCP.
DLCI addresses are used to identify each end of the VPN tunnel.
5. VPNs use virtual Layer 3 connections that are routed through the Internet.
Only IP packets can be encapsulated by a VPN for tunneling through the Internet.
11
A company is deciding which WAN connection type it should implement between its main
office and branch offices. The company wants to use a cost-effective service that provides
virtual circuits between each office. The company also wants to be able to transmit variable-
length packets on these circuits. Which solution best meets these requirements?
ATM
HDLC
ISDN
Frame Relay
12
A technician is talking to a colleague at a rival company and comparing DSL transfer rates
between the two companies. Both companies are in the same city, use the same service
provider, and have the same rate/service plan. What is the explanation for why company 1
reports higher download speeds than company 2 reports?
Company 1 only uses microfilters at branch locations.
Company 1 has a lower volume of POTS traffic than company 2 has.
Company 2 is located farther from the service provider than company 1 is.
Company 2 shares the connection to the DSLAM with more clients than company 1 shares
with.
13
Refer to the exhibit. What is placed in the address field in the header of a frame that will
travel from the DC router to the Orlando router?
http://www.ccna4u.org/wp-content/uploads/2011/12/ccna4final13.jpg
DLCI 123
DLCI 321
6. 10.10.10.25
10.10.10.26
MAC address of the Orlando router
14
Refer to the exhibit. This router is being configured to use SDM, but the SDM interface of the
router cannot be accessed. What is the cause of the problem?
http://www.ccna4u.org/wp-content/uploads/2011/12/ccna4final14.jpg
The VTY lines are not configured correctly.
The HTTP timeout policy is not configured correctly.
The authentication method is not configured correctly.
The username and password are not configured correctly.
15
Which two devices can be used by teleworkers who need to connect to the company network
across the PSTN for a few hours a day? (Choose two.)
router
CSU/DSU
DSL modem
cable modem
access server
dialup modem
16
An administrator is configuring a dual stack router with IPv6 and IPv4 using RIPng. The
administrator receives an error message when trying to enter the IPv4 routes into RIPng.
What is the cause of the problem?
7. When IPv4 and IPv6 are configured on the same interface, all IPv4 addresses are over-
written in favor of the newer technology.
Incorrect IPv4 addresses are entered on the router interfaces.
RIPng is incompatible with dual-stack technology.
IPv4 is incompatible with RIPng.
17
What is the function of an intrusion detection system on a network?
to restrict access to only authorized users
to detect attacks against a network and send logs to a management console
to prevents attack against the network and provide active defense mechanisms
to detect and prevent most viruses and many Trojan horse applications from spreading in the
network
18
Refer to the exhibit. All devices are configured as shown in the exhibit. PC1 is unable to ping
the default gateway. What is the cause of the problem?
http://www.ccna4u.org/wp-content/uploads/2011/12/ccna4final18.jpg
The default gateway is in the wrong subnet.
STP has blocked the port that PC1 is connected to.
Port Fa0/2 on S2 is assigned to the wrong VLAN.
S2 has the wrong IP address assigned to the VLAN30 interface.
19
When Frame Relay encapsulation is used, what feature provides flow control and exchanges
information about the status of virtual circuits?
LCP
LMI
8. DLCI
Inverse ARP
20
A system administrator must provide Internet connectivity for ten hosts in a small remote
office. The ISP has assigned two public IP addresses to this remote office. How can the
system administrator configure the router to provide Internet access to all ten users at the
same time?
Configure DHCP and static NAT.
Configure dynamic NAT for ten users.
Configure static NAT for all ten users.
Configure dynamic NAT with overload.
21
A company is looking for a WAN solution to connect its headquarters site to four remote
sites. What are two advantages that dedicated leased lines provide compared to a shared
Frame Relay solution? (Choose two.)
reduced jitter
reduced costs
reduced latency
the ability to burst above guaranteed bandwidth
the ability to borrow unused bandwidth from the leased lines of other customers
22
What will be the result of adding the command ip dhcp excluded-address 192.168.24.1
192.168.24.5 to the configuration of a local router that has been configured as a DHCP
server?
Traffic that is destined for 192.168.24.1 and 192.168.24.5 will be dropped by the router.
Traffic will not be routed from clients with addresses between 192.168.24.1 and
192.168.24.5.
9. The DHCP server will not issue the addresses ranging from 192.168.24.1 to 192.168.24.5.
The router will ignore all traffic that comes from the DHCP servers with addresses
192.168.24.1 and 192.168.24.5.
23
Refer to the exhibit. A host connected to Fa0/0 is unable to acquire an IP address from the
DHCP server. The output of the debug ip dhcp server command shows “DHCPD: there is no
address pool for 192.168.3.17. What is the problem?
The address 192.168.3.17 address is already in use by Fa0/0.
The pool of addresses for the 192Network pool is configured incorrectly.
The ip helper-address command should be used on the Fa0/0 interface.
The 192.168.3.17 address has not been excluded from the 192Network pool.
24
Refer to the exhibit. From the output of the show interfaces and ping commands, at which
layer of the OSI model is a fault indicated?
http://www.ccna4u.org/wp-content/uploads/2011/12/ccna4final24.jpg
application
transport
network
data link
physical
25
What three questions can be answered using data gathered from a baseline on a new
network? (Choose three.)
Are areas of the network experiencing high error rates?
10. Will the disaster recovery procedures work correctly?
What parts of the network have the highest volume?
Does the organization require more network technicians?
How does the network perform during peak periods?
Are there any devices working at top capacity?
What networks are the most susceptible to security attacks?
26
Which type of ACL will permit traffic inbound into a private network only if an outbound
session has already been established between the source and destination?
extended
reflexive
standard
time-based
27
Refer to the exhibit. R1 is performing NAT overload for the 10.1.1.0/24 inside network. Host
A has sent a packet to Web Server. What is the destination IP address of the return packet
from Web Server when received at R1?
http://www.ccna4u.org/wp-content/uploads/2011/12/ccna4final27.jpg
10.1.1.2:80
10.1.1.2:1234
172.30.20.1:1234
172.30.20.1:3333
28
An administrator issues the command show interfaces s0/1/0 on a router that is configured
for Frame Relay. Which console output may indicate an LMI mismatch?
11. Serial0/1/0 is administratively down
Serial0/1/0 is up, line protocol is up
Serial0/1/0 is up, line protocol is down
Serial0/1/0 is down, line protocol is down
29
A recently patched application server is experiencing response time problems. The network
on which the application server is located has been experiencing occasional outages that the
network team believes may be related to recent routing changes. Network and application
teams have been notified to work on their respective issues. Which statement applies to this
situation?
Only results from the software package should be tested as the network is designed to
accommodate the proposed software platform.
Scheduling will be easy if the network and software teams work independently.
It will be difficult to isolate the problem if two teams are implementing changes independently.
Results from changes will be easier to reconcile and document if each team works in
isolation.
30
Refer to the exhibit. Branch A has a non-Cisco router that is using IETF encapsulation and
Branch B has a Cisco router. After the commands that are shown are entered, R1 and R2 fail
to establish the PVC. The R2 LMI is Cisco, and the R1 LMI is ANSI. The LMI is successfully
established at both locations. Why is the PVC failing?
http://www.ccna4u.org/wp-content/uploads/2011/12/ccna4final30.jpg
The PVC to R1 must be point-to-point.
LMI types must match on each end of a PVC.
The frame relay PVCs cannot be established between Cisco and non-Cisco routers.
The IETF parameter is missing from the frame-relay map ip 10.10.10.1 201 command.
12. 31
Refer to the exhibit. Which VLAN will carry untagged traffic on FastEthernet 0/1?
http://www.ccna4u.org/wp-content/uploads/2011/12/ccna4final31.jpg
VLAN 1
VLAN 2
VLAN 11
VLAN 12
VLAN 30
VLAN 999
32
What is an accurate description of CHAP when used with PPP on a serial connection
between two routers?
A username and password are sent to the peer router, which replies with an accept or reject
message.
A username and password are sent to the peer router. If these match the configuration in the
peer, the peer in turn provides a username and password to the initiating router.
A challenge message is sent to the peer router, which responds with its username and a
calculated value based on a shared secret. This value is then compared by the challenger to
its own calculations.
An encrypted password is sent to the peer router, which decrypts it and compares it to a
shared secret. If the decrypted passwords match, the peer sends the encrypted password
back to the initiating router.
33
Where does a service provider assume responsibility from a customer for a WAN
connection?
local loop
DTE cable on router
13. demarcation point
demilitarized zone
34
Refer to the exhibit. An ACL called Managers already exists on this router. What happens if
the network administrator issues the commands as shown in the exhibit?
http://www.ccna4u.org/wp-content/uploads/2011/12/ccna4final34.jpg
The commands are added to the end of the existing ACL.
The existing Managers ACL will be overwritten by the new ACL.
The router will output an error message and no changes will be made.
A duplicate Managers ACL will be created that will contain only the new commands.
35
Which statement is true about PAP in the authentication of a PPP session?
PAP uses a two-way handshake.
The password is unique and random.
PAP conducts periodic password challenges.
PAP uses MD5 hashing to keep the password secure.
36
Which combination of Layer 2 protocol and authentication should be used to establish a link
without sending authentication information in plain text between a Cisco and a non-Cisco
router?
PPP with PAP
PPP with CHAP
HDLC with PAP
HDLC with CHAP
14. 37
Which option correctly defines the capacity through the local loop guaranteed to a customer
by the service provider?
BE
DE
CIR
CBIR
38
Which wireless solution can provide mobile users with non line-of-sight broadband Internet
access at speeds comparable to DSL or cable?
Wi-Fi
WiMAX
satellite
Metro Ethernet
39
Refer to the exhibit. EIGRP has been configured as a routing protocol on the network. Users
on the 192.168.1.0/24 network should have full access to the web server that is connected to
192.168.3.0/24 but should not be allowed to telnet to router R3. Verifying the configuration,
the network administrator realizes that users on network 192.168.1.0/24 can successfully
telnet to the router. What should be done to remedy the problem?
http://www.ccna4u.org/wp-content/uploads/2011/12/ccna4final39.jpg
The ACL 101 statements 10 and 20 should be reversed.
The ACL 101 should be applied on R3 VTY lines 0 4 in the inbound direction.
The ACL 101 should be applied on R3 VTY lines 0 4 in the outbound direction.
The ACL 101 should be applied on R3 Serial0/0/1 interface in the outbound direction.
15. The ACL 101 statement 10 should be changed to: permit ip 192.168.1.0 0.0.0.255 any
40
What does an access control list determine when used with NAT on a Cisco router?
addresses that are to be translated
addresses that are assigned to a NAT pool
addresses that are allowed out of the router
addresses that are accessible from the inside network
41
Which IP address and wildcard mask combination can be used in an ACL statement to match
the 172.16.0.0/30 network?
172.16.0.0 0.0.0.1
172.16.0.0 0.0.0.3
172.16.0.0 0.0.0.7
172.16.0.0 255.255.255.252
42
Which security solution has the responsibility of monitoring suspicious processes that are
running on a host and that might indicate infection of Trojan horse applications?
antivirus application
operating system patches
intrusion prevention system
Cisco Adaptive Security Appliance
43
Refer to the exhibit. A network administrator is trying to connect R1 remotely to make
configuration changes. Based on the exhibited command output, what will be the result when
attempting to connect to R1?
16. http://www.ccna4u.org/wp-content/uploads/2011/12/43.jpg
failure to connect due to Telnet not being enabled
failure to connect due to incomplete configuration for Telnet
a successful connection and ability to make configuration changes
a successful connection but inability to make configuration changes because of the absence
of an enable secret password
44
Refer to the exhibit. Results of the show vlan and show vtp status commands for switches S1
and S2 are displayed in the exhibit. VLAN 11 was created on S1. Why is VLAN 11 missing
from S2?
http://www.ccna4u.org/wp-content/uploads/2011/12/ccna4final44.jpg
There is a Layer 2 loop.
The VTP domain names do not match.
Only one switch can be in server mode.
S2 has a higher spanning-tree priority for VLAN 11 than S1 does.
45
A technician has been asked to run the Cisco SDM one-step lockdown on a customer router.
What will be the result of this process?
Traffic is only accepted from and forwarded to SDM-trusted Cisco routers.
Security testing is performed and the results are saved as a text file stored in NVRAM.
All traffic that enters the router is quarantined and checked for viruses before being
forwarded.
The router is tested for any potential security problems and all recommended security-related
configuration changes will be automatically applied.
46
17. Refer to the exhibit. Which data transmission technology is being represented?
http://www.ccna4u.org/wp-content/uploads/2011/12/ccna4final46.jpg
TDM
PPP
HDLC
SLIP
47
A network administrator is instructing a technician on best practices for applying ACLs.
Which two suggestions should the administrator provide? (Choose two.)
Named ACLs are less efficient than numbered ACLs.
Standard ACLs should be applied inside the core layer.
Place standard ACLs as close to the destination as possible.
ACLs applied to outbound interfaces require fewer router resources.
Extended ACLs should be applied closest to the source that is specified by the ACL.
48
Refer to the exhibit. Which configuration command would result in the output in the exhibit?
http://www.ccna4u.org/wp-content/uploads/2011/12/ccna4final48.jpg
ip nat inside source static 10.1.200.254 172.16.76.3
ip nat inside source static 10.1.200.254 192.168.0.10
ip nat inside source static 172.16.76.3 10.1.200.254
ip nat inside source static 172.16.76.3 192.168.0.10
ip nat inside source static 192.168.0.10 172.16.76.3
ip nat inside source static 192.168.0.10 10.1.200.254
18. 49
What are three important reasons to establish a network baseline? (Choose three.)
to determine the time it takes for the network to self recover from a failure
to determine which areas in the network are underutilized or overutilized
to determine the performance of the network during the normal hours of operation
to determine what thresholds should be set for the devices that need to be monitored
to determine the areas in the network which should not be included in the monitoring process
to determine the number of users whose access to network resources should be restricted
50
Which two statements are true about creating and applying access lists? (Choose two.)
There is an implicit deny at the end of all access lists.
One access list per port, per protocol, per direction is permitted.
Access list entries should filter in the order from general to specific.
The term “inbound” refers to traffic that enters the network from the router interface where the
ACL is applied.
Standard ACLs should be applied closest to the source while extended ACLs should be
applied closest to the destination.
51
While troubleshooting a problem with an e-mail server, an administrator observes that the
switch port used by the server shows “up, line protocol up”. The administrator cannot ping the
server. At which layer of the OSI model is the problem most likely to be found?
application layer
network layer
data link layer
physical layer
19. 52
Refer to the exhibit. Router RT is not receiving routing updates from router RTA. What is
causing the problem?
http://www.ccna4u.org/wp-content/uploads/2011/12/ccna4final52.jpg
The ip rip authentication key-chain command specifies exam rather than test.
The name of the keystring is not the name of the neighboring router.
The key chains are given the same name on both routers.
The passive-interface command was issued for RTA.
Domain Knowledge – Weighted Score
Max Points: 102
Earned Points: 97
Percentage: 95.1%