There are 10 new questions on the CCNA 200-120 exam, focusing on topics like NAT, DHCP configuration, satellite internet characteristics, and subnetting. The document provides questions, answers, and explanations to help study for improved exam scores.
CISCO - CCNA 200-120
These notes will be the basis for more detailed revision.
These "CCNA 200-120" Revision Notes consist of concise summaries or outlines of topics covered, lists of essential information needed.
Router1 will forward the data packet out interface FastEthernet0/1. The document provides a Cisco CCNA exam questions and answers about networking fundamentals like TCP/IP, IP addressing, routing, switching, and WAN technologies. It contains 17 sections with multiple choice questions to help students study and prepare for the CCNA certification exam.
The document contains 341 multiple choice questions from the CCNA Routing & Switching 200-120 exam. The questions cover topics such as NAT, routing protocols, VLANs, IPv6, routing, switching, and network security. Sample questions ask about types of NAT addresses, the danger of permit any entries in NAT access lists, and protocols like HSRP, OSPF, EIGRP, and VRRP. The document is broken into 6 pages with explanations for some answers.
This document contains a Cisco CCNA exam with 18 sections and 338 questions. It covers topics like TCP/IP, IP addressing, Cisco IOS, routing, security, switching, VLANs, IPv6, and WAN technologies. Sample questions test knowledge of routing protocols, encapsulation and addressing at different OSI layers, and configuration of routers, switches, and other network devices.
Cisco.actualtests.200 120.v2013-12-10.by.watson.314q (2 new q)keiko277
Router1 will forward the data packet out interface FastEthernet0/1 after replacing the source MAC address with its own MAC address 0000.0c36.6965 and the destination MAC address with the MAC address 0000.0c07.4320 of the next hop towards 192.168.40.5. The router performs these actions when it receives the data frame shown in the exhibit, as it must remove and replace the MAC addresses when routing traffic between different network segments.
This document provides quick reference notes on various Cisco networking topics including IOS, routing protocols, VLANs, trunking, security, and more. It begins with some basic IOS notes on commands like show version, interfaces, routing table, ARP table. Then covers topics like STP, VLANs, trunking, ACLs, routing protocols like OSPF, EIGRP, BGP. The document aims to list the most important configuration commands for each topic for quick review.
This document contains a Cisco 200-120 exam with 12 multiple choice questions about IP data networks and network devices. The questions cover topics such as MAC address replacement by routers, IP subnetting, the OSI model, WAN device roles, ping TTL values, ARP cache entries, Ethernet port types, OSI encapsulation, and collision/broadcast domains. The questions are followed by explanations of the answers.
CISCO - CCNA 200-120
These notes will be the basis for more detailed revision.
These "CCNA 200-120" Revision Notes consist of concise summaries or outlines of topics covered, lists of essential information needed.
Router1 will forward the data packet out interface FastEthernet0/1. The document provides a Cisco CCNA exam questions and answers about networking fundamentals like TCP/IP, IP addressing, routing, switching, and WAN technologies. It contains 17 sections with multiple choice questions to help students study and prepare for the CCNA certification exam.
The document contains 341 multiple choice questions from the CCNA Routing & Switching 200-120 exam. The questions cover topics such as NAT, routing protocols, VLANs, IPv6, routing, switching, and network security. Sample questions ask about types of NAT addresses, the danger of permit any entries in NAT access lists, and protocols like HSRP, OSPF, EIGRP, and VRRP. The document is broken into 6 pages with explanations for some answers.
This document contains a Cisco CCNA exam with 18 sections and 338 questions. It covers topics like TCP/IP, IP addressing, Cisco IOS, routing, security, switching, VLANs, IPv6, and WAN technologies. Sample questions test knowledge of routing protocols, encapsulation and addressing at different OSI layers, and configuration of routers, switches, and other network devices.
Cisco.actualtests.200 120.v2013-12-10.by.watson.314q (2 new q)keiko277
Router1 will forward the data packet out interface FastEthernet0/1 after replacing the source MAC address with its own MAC address 0000.0c36.6965 and the destination MAC address with the MAC address 0000.0c07.4320 of the next hop towards 192.168.40.5. The router performs these actions when it receives the data frame shown in the exhibit, as it must remove and replace the MAC addresses when routing traffic between different network segments.
This document provides quick reference notes on various Cisco networking topics including IOS, routing protocols, VLANs, trunking, security, and more. It begins with some basic IOS notes on commands like show version, interfaces, routing table, ARP table. Then covers topics like STP, VLANs, trunking, ACLs, routing protocols like OSPF, EIGRP, BGP. The document aims to list the most important configuration commands for each topic for quick review.
This document contains a Cisco 200-120 exam with 12 multiple choice questions about IP data networks and network devices. The questions cover topics such as MAC address replacement by routers, IP subnetting, the OSI model, WAN device roles, ping TTL values, ARP cache entries, Ethernet port types, OSI encapsulation, and collision/broadcast domains. The questions are followed by explanations of the answers.
This document contains a Cisco 200-120 exam with 10 multiple choice questions about IP data networks and the OSI model. The questions cover topics such as how routers process frames, subnet masks, the OSI layers, WAN device roles, TTL values, ARP caches, Ethernet port types, checksums, and OSI encapsulation. The explanations provide details on each question's concept and the reasoning behind the correct answers.
The document provides a series of questions and answers related to CCNA networking topics such as IPX, Novell, and routing protocols. It includes questions about IPX encapsulation types, Cisco IOS commands for monitoring routing protocols, and characteristics of routing protocols like IGRP, RIP, and OSPF.
The document provides notes on networking fundamentals from CCENT/CCNA ICND1 Official Exam Certification Guide. It discusses the TCP/IP and OSI networking models, including their layers and functions. It also covers fundamentals of local area networks (LANs) such as Ethernet standards, speeds, cable types and maximum lengths. Common Ethernet standards include 10BASE-T, 100BASE-TX, 1000BASE-SX, 1000BASE-LX and 1000BASE-T.
This document provides information about the Networks Laboratory course offered at Anjalai Ammal Mahalingam Engineering College. It includes the syllabus, list of experiments, objectives and outcomes of the course. The course aims to teach students socket programming, simulation tools, and hands-on experience with networking protocols. Some key experiments include implementing stop-and-wait and sliding window protocols, socket programming, simulating ARP/RARP, PING and traceroute, and studying routing algorithms. The course is intended to help students use simulation tools, implement protocols, and analyze network performance and routing.
This document contains questions and answers related to the Cisco 200-120 CCNA exam. It includes 19 multiple choice questions about topics like routing, switching, VLANs, STP, the OSI model, and more. The questions are designed to test knowledge of networking concepts and Cisco technologies.
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.
Routers forward data packets between networks while switches operate at the data link layer and forward packets within a local area network. Hubs simply broadcast all incoming data to all ports. The document provides answers to common CCNA interview questions about networking fundamentals like IP addressing, routing, switching, protocols and Cisco router components.
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 an overview of IT network design and installation topics covered in a MaxWiFi training course, including network models, IP addressing, NAT, routing, DHCP, VLANs, wireless networking, and Cisco device configuration.
IPv4 addresses are 32 bits in length. The host portion of an IP address identifies a specific device on a network. Given a host with the IP address 172.32.65.13 and a default subnet mask, the host belongs to network 172.32.0.0. The default subnet mask 255.0.0.0 provides the most host bits. Private IP addresses include 10.1.1.1, 172.16.4.4, and 192.168.5.5.
This Presentation will give you about basic IPv4 and IPv6 addressing, Subnetting and NAT process. As much as possible the informations was tried to be summarized and a slideshow of visual weight was made. You can contact the e-mail address in the slide to get information about the yours issue or correct my any mistakes.
This document provides an overview of IPv4, ARP, and ICMP. It describes IPv4 addressing including classful addressing using classes A-E, classless addressing using CIDR notation, and special addresses. It also covers ARP including its operation, format, cache, and applications like proxy ARP and ARP spoofing. ICMP is introduced including its operation, format, types of messages for error reporting and querying, and tools. Hands-on examples of ARP requests, replies, probes and gratuitous ARP are also provided.
An IP address is a numerical label assigned to each device connected to a computer network using the Internet Protocol. There are two main versions in use today - IPv4 uses 32-bit addresses while IPv6 uses 128-bit addresses due to the depletion of IPv4 addresses. IP addresses can be static or dynamically assigned using DHCP. Private IP address ranges are reserved for use within private networks and are not routed on the public internet.
The document discusses IP addressing and subnetting concepts. It defines IP addressing rules including IP address format and classes, default subnet masks for each class, valid and invalid IP addresses. It explains that each network interface card is assigned an IP address by the network administrator, and also has a unique MAC address. IP addresses are divided into classes A, B, C and D based on the value of the leftmost byte, with each class supporting a different maximum number of hosts per network.
The document discusses Cisco CCNA topics including the OSI and TCP/IP models, Cisco IOS, IPv4 addressing, subnetting, and password recovery procedures.
It provides details on each layer of the OSI and TCP/IP models, components of a Cisco router like ROM, RAM, NVRAM, and flash memory. It also covers Cisco IOS boot commands, router modes, and cursor commands.
The document also explains IPv4 addressing fundamentals like address classes, private addressing, subnet masks, CIDR notation, and provides examples of converting between binary and decimal.
Finally, it discusses subnetting concepts and provides examples of determining subnet masks and number of subnets based on given host or subnet requirements
This document contains instructions for conducting network simulation experiments using the NCTUns simulator. It discusses setting up NCTUns, drawing network topologies, editing node properties, running simulations, and performing post-analysis. Experiment 1 involves simulating a 3-node point-to-point network with duplex links, varying the bandwidth, and measuring the number of dropped packets. The steps provided outline how to draw the topology in NCTUns and configure the nodes before running the simulation.
Step by Step guide to set up a simple network in Packet TracerSorath Asnani
This document shows the detailed Steps to set up a simple network inside Packet Tracer. You will get familiarity with the software after following the Steps.
The document is a sample exam for CCNA certification that contains multiple choice questions about networking concepts. Some of the questions test knowledge of protocols like TCP, UDP, HTTP, SNMP, and protocols used for routing like OSPF, EIGRP, RIP. Other questions cover topics like VLANs, trunking, STP, and IP addressing schemes.
This document contains 20 multiple choice questions about networking topics such as SDN controllers, Ethernet standards, wireless security protocols, wireless access point modes, routing protocols, and network health dashboards. It tests knowledge of concepts like southbound APIs, 1000BASE standards, WPA3 authentication improvements, CAPWAP protocol settings, and Cisco DNA Center health dashboards. The questions have a single correct answer that is identified as well.
This document contains a Cisco 200-120 exam with 10 multiple choice questions about IP data networks and the OSI model. The questions cover topics such as how routers process frames, subnet masks, the OSI layers, WAN device roles, TTL values, ARP caches, Ethernet port types, checksums, and OSI encapsulation. The explanations provide details on each question's concept and the reasoning behind the correct answers.
The document provides a series of questions and answers related to CCNA networking topics such as IPX, Novell, and routing protocols. It includes questions about IPX encapsulation types, Cisco IOS commands for monitoring routing protocols, and characteristics of routing protocols like IGRP, RIP, and OSPF.
The document provides notes on networking fundamentals from CCENT/CCNA ICND1 Official Exam Certification Guide. It discusses the TCP/IP and OSI networking models, including their layers and functions. It also covers fundamentals of local area networks (LANs) such as Ethernet standards, speeds, cable types and maximum lengths. Common Ethernet standards include 10BASE-T, 100BASE-TX, 1000BASE-SX, 1000BASE-LX and 1000BASE-T.
This document provides information about the Networks Laboratory course offered at Anjalai Ammal Mahalingam Engineering College. It includes the syllabus, list of experiments, objectives and outcomes of the course. The course aims to teach students socket programming, simulation tools, and hands-on experience with networking protocols. Some key experiments include implementing stop-and-wait and sliding window protocols, socket programming, simulating ARP/RARP, PING and traceroute, and studying routing algorithms. The course is intended to help students use simulation tools, implement protocols, and analyze network performance and routing.
This document contains questions and answers related to the Cisco 200-120 CCNA exam. It includes 19 multiple choice questions about topics like routing, switching, VLANs, STP, the OSI model, and more. The questions are designed to test knowledge of networking concepts and Cisco technologies.
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.
Routers forward data packets between networks while switches operate at the data link layer and forward packets within a local area network. Hubs simply broadcast all incoming data to all ports. The document provides answers to common CCNA interview questions about networking fundamentals like IP addressing, routing, switching, protocols and Cisco router components.
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 an overview of IT network design and installation topics covered in a MaxWiFi training course, including network models, IP addressing, NAT, routing, DHCP, VLANs, wireless networking, and Cisco device configuration.
IPv4 addresses are 32 bits in length. The host portion of an IP address identifies a specific device on a network. Given a host with the IP address 172.32.65.13 and a default subnet mask, the host belongs to network 172.32.0.0. The default subnet mask 255.0.0.0 provides the most host bits. Private IP addresses include 10.1.1.1, 172.16.4.4, and 192.168.5.5.
This Presentation will give you about basic IPv4 and IPv6 addressing, Subnetting and NAT process. As much as possible the informations was tried to be summarized and a slideshow of visual weight was made. You can contact the e-mail address in the slide to get information about the yours issue or correct my any mistakes.
This document provides an overview of IPv4, ARP, and ICMP. It describes IPv4 addressing including classful addressing using classes A-E, classless addressing using CIDR notation, and special addresses. It also covers ARP including its operation, format, cache, and applications like proxy ARP and ARP spoofing. ICMP is introduced including its operation, format, types of messages for error reporting and querying, and tools. Hands-on examples of ARP requests, replies, probes and gratuitous ARP are also provided.
An IP address is a numerical label assigned to each device connected to a computer network using the Internet Protocol. There are two main versions in use today - IPv4 uses 32-bit addresses while IPv6 uses 128-bit addresses due to the depletion of IPv4 addresses. IP addresses can be static or dynamically assigned using DHCP. Private IP address ranges are reserved for use within private networks and are not routed on the public internet.
The document discusses IP addressing and subnetting concepts. It defines IP addressing rules including IP address format and classes, default subnet masks for each class, valid and invalid IP addresses. It explains that each network interface card is assigned an IP address by the network administrator, and also has a unique MAC address. IP addresses are divided into classes A, B, C and D based on the value of the leftmost byte, with each class supporting a different maximum number of hosts per network.
The document discusses Cisco CCNA topics including the OSI and TCP/IP models, Cisco IOS, IPv4 addressing, subnetting, and password recovery procedures.
It provides details on each layer of the OSI and TCP/IP models, components of a Cisco router like ROM, RAM, NVRAM, and flash memory. It also covers Cisco IOS boot commands, router modes, and cursor commands.
The document also explains IPv4 addressing fundamentals like address classes, private addressing, subnet masks, CIDR notation, and provides examples of converting between binary and decimal.
Finally, it discusses subnetting concepts and provides examples of determining subnet masks and number of subnets based on given host or subnet requirements
This document contains instructions for conducting network simulation experiments using the NCTUns simulator. It discusses setting up NCTUns, drawing network topologies, editing node properties, running simulations, and performing post-analysis. Experiment 1 involves simulating a 3-node point-to-point network with duplex links, varying the bandwidth, and measuring the number of dropped packets. The steps provided outline how to draw the topology in NCTUns and configure the nodes before running the simulation.
Step by Step guide to set up a simple network in Packet TracerSorath Asnani
This document shows the detailed Steps to set up a simple network inside Packet Tracer. You will get familiarity with the software after following the Steps.
The document is a sample exam for CCNA certification that contains multiple choice questions about networking concepts. Some of the questions test knowledge of protocols like TCP, UDP, HTTP, SNMP, and protocols used for routing like OSPF, EIGRP, RIP. Other questions cover topics like VLANs, trunking, STP, and IP addressing schemes.
This document contains 20 multiple choice questions about networking topics such as SDN controllers, Ethernet standards, wireless security protocols, wireless access point modes, routing protocols, and network health dashboards. It tests knowledge of concepts like southbound APIs, 1000BASE standards, WPA3 authentication improvements, CAPWAP protocol settings, and Cisco DNA Center health dashboards. The questions have a single correct answer that is identified as well.
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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 ccna certification is diagnosed globally because the industry popular for community engineers. The exam covers a huge range of networking subjects, consisting of community fundamentals.
Question 1 (1 point)Which of the following must you do before .docxmakdul
Question 1 (1 point)
Which of the following must you do before IP source guard can be used on a switch port? (Select 2 choices.)
Question 1 options:
A)
Enable IP routing on the switch port.
B)
Enable DHCP snooping on the switch.
C)
Configure static IP bindings on the switch.
D)
Enable uRPF on the switch port.
Question 2 (1 point)
Which of the following technologies can you use to bundle redundant links to form a single robust link? (Select the best answer.)
Question 2 options:
A)
EtherChannel
B)
StackWise
C)
VTP
D)
HSRP
Question 3 (1 point)
You administer the network shown below.
Which of the following should you configure as the default gateway on HostA to enable HostA to access the Internet? (Select the best answer.)
Question 3 options:
A)
192.168.21.1/24
B)
172.16.11.1/24
C)
10.1.51.10/24
D)
172.16.41.1/24
E)
10.1.51.5/24
F)
172.16.31.1/30
Question 4 (1 point)
Which of the following are required for interVLAN routing? (Select 2 choices.)
Question 4 options:
A)
a Layer 3 switch connected via a trunk link to a router with SVIs configured
B)
a Layer 2 switch connected via a trunk link to a router with subinterfaces configured
C)
a Layer 2 switch with IP routing enabled and subinterfaces configured
D)
a Layer 3 switch with IP routing enabled and SVIs configured
Question 5 (1 point)
Which of the following commands should you issue to convert a switched interface to a routed interface? (Select the best answer.)
Question 5 options:
A)
switchport nonegotiate
B)
switchport mode trunk
C)
switchport mode access
D)
no switchport
Question 6 (1 point)
Which of the following statements are true regarding PVLANs? (Select 2 choices.)
Question 6 options:
A)
Primary VLANs must be configured as isolated or community VLANs.
B)
Routers, firewalls, and gateways should be connected to promiscuous ports.
C)
A switch must be configured for VTP transparent mode to support private VLANs.
D)
Community VLANs can communicate with both promiscuous and isolated ports.
E)
Promiscuous ports can service multiple primary VLANs.
Question 7 (1 point)
Refer to the exhibit.
The network you administer consists of the devices shown in the exhibit. Each link is 100 Mbps and is connected to a Fast Ethernet port. Switch S1 is the root bridge. You enable root guard on Fa0/0 on switch S2 and switch S3 by issuing the spanning-tree guard root command in interface configuration mode on both switch ports. You also enable the Uplinkfast feature on S2 and S3 by issuing the spanning-tree uplinkfast command in global configuration mode on both switches.
Which of the following statements best describes what will occur if the link between S1 and S2 is broken? (Select the best answer.)
Question 7 options:
A)
Spanning tree will be disabled.
B)
Only Fa0/0 on S2 will be put into the root-inconsistent (blocked) state.
C)
Traffic will follow its normal path from HostB to S1.
D)
The Fa0/0 port on ...
The document contains 20 questions and answers about Cisco CCIE Routing and Switching certification topics. Some key points covered include:
- Changing the Spanning Tree Protocol from PVST to Rapid-PVST on an interface would cause it to transition through the blocking, listening, and learning states before reaching the forwarding state.
- Enabling SSH access on a router requires using the "control-plane host management-interface" command to allow SSH connections.
- Out-of-order packets can be caused by packets traversing multiple paths through the network or some packets in a flow being process-switched while others are interrupt-switched on a transit router.
- Excessive unicast flooding
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.
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.
This document contains a practice exam for a diploma in computer networks. It has three parts covering various topics in computer networks:
Part A contains 20 multiple choice questions testing knowledge of topics like physical network topologies, protocols, VPNs, troubleshooting tools, and QoS.
Part B has longer form questions asking about the differences between LANs and WANs, common WAN topologies, WAN terms, SNMP components, ports and features, ACLs, and a network diagram problem.
Part C covers terms related to bandwidth, congestion, delay and jitter; matching descriptions to network terms; defining IoT; and listing the three main NIST cloud computing service models.
This document contains a practice exam for a diploma in computer networks. The exam has three parts:
Part A contains 20 multiple choice questions testing knowledge of topics like physical network topologies, virtual private networks, routing protocols, and network troubleshooting tools.
Part B has longer form questions asking about the differences between LANs and WANs, common WAN topologies, WAN terminology in a diagram, SNMP system components, ports and advantages, ACL packet filtering, and a network access control problem.
Part C covers terms related to bandwidth, congestion, delay and jitter; matching those terms to descriptions; defining IoT; and listing the three main NIST-defined cloud computing services.
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.
The document is an exam paper for a diploma in computer networks. It consists of two parts, with Part A containing 20 multiple choice questions testing knowledge of networking concepts like physical and logical network topologies, VPN types, and network monitoring tools. Part B consists of longer form questions on WAN technologies, network security, and access control lists.
The document contains 10 questions about basic CCNA topics like networking, OSI model, TCP/IP model, and Cisco IOS commands. The questions cover concepts such as MAC addresses, broadcast domains, router flash memory size, MTU, half and full duplex Ethernet ports, collision and carrier detection, OSI layers, TCP/IP layers, router password encryption, securing VTY lines, and erasing flash memory before upgrading the IOS image.
IPv6 addresses are 128 bits long. Port Address Translation (PAT) allows multiple users to share a single public IP address. Standard and extended ACLs are the two main types of access control lists. The "copy running-config startup-config" command is used to backup the router configuration. IEEE 802.11G standard allows up to 54Mbps wireless speeds in the 2.4GHz range.
The document provides sample exam questions for CCNA Exploration 4.0 related to LAN switching and wireless networking. Specifically:
- The questions cover topics such as VLAN configuration, trunking, switch port security, the OSI model, hierarchical network design, and Ethernet switching functions.
- Multiple choice answers are provided for each question to test understanding of networking concepts and configuration.
So in summary, the document appears to be practice exam questions for a CCNA certification focusing on layer 2 switching and wireless LAN technologies.
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.
Real JN0-280 Dumps (V8.02) - Help You Crack JN0-280 Exam Quickly.pdfyarusun
By cracking the JN0-280 exam, you put your career on the right track and achieve your objectives in a short period. With the help of DumpsBase real JN0-280 dumps, you can make the Data Center, Associate (JNCIA-DC) preparation simple and successful. The JN0-280 exam dumps (V8.02) are verified by experienced and qualified experts. These updated JN0-280 practice questions provide you with everything that you need to crack the JN0-280 exam quickly. #Real JN0-280 Dumps #DumpsBase
How I Use Mind Mapping to Help De-Clutter My Brain
What is Mind Mapping?
I define it as a tool for decluttering your brain. Some people would describe its function as more of a brainstorming or organizing tool. Really though, it’s both. It’s a highly effective method for getting thoughts onto paper in a way that makes sense for you.
Because the fine details of your mind mapping process and results are always unique, it’s pretty much universally helpful, whatever your personality type.
The amazing thing about mind mapping is that it uses both the creative and the logical sides of your brain, and brings them into harmony!
Source: https://redandhoney.com/use-mind-mapping-help-declutter-brain/
This 7-page document provides instructions for building a basic power supply. It begins by explaining what a power supply is and why one might want to build their own rather than purchase one. It then lists the necessary components and provides schematics to illustrate the basic concepts involved, such as how transformers, diodes, voltage regulators, and capacitors are used to convert AC to DC power. Wiring diagrams and step-by-step instructions describe how to assemble the power supply on a circuit board and connect it to an AC source and load. Optional additions like an LED indicator and notes of caution in working with mains power are also included.
Network Address Translation (NAT) is a way to map an entire network (or networks) to a single IP address.
NAT is necessary when the number of IP addresses assigned to you by your Internet Service Provider is less than the total number of computers that you wish to provide Internet access for.
CISCO - CCNA 200-120 Exam – Subnetting
The 5 golden rules for Subnetting:
1- IP addresses within a given subnetwork must be delimited within the boundary of the subnet mask.
2- All stations within a given subnetwork must share the same subnetwork mask.
3- All stations within a given subnetwork must be able to receive MAC layer broadcast frames from any device in the subnetwork.
4- If the source and destination addresses of two stations do not fall into the same subnetwork, communication between them can only occur via the default router.
5- Only a router can resolve addresses between different subnetworks.
This document contains a Cisco CCNA exam with 18 sections and 338 questions. It covers topics like TCP/IP, IP addressing, Cisco IOS, routing, security, switching, VLANs, IPv6, and WAN technologies. Sample questions test knowledge of routing protocols, encapsulation and addressing at different OSI layers, and configuration of routers, switches, and other network devices.
The document provides commands and configuration examples for CCNA topics including IP routing, static routing, RIP, IGRP, EIGRP, OSPF, VLANs, trunking, VTP, CDP, Telnet, DNS, and access lists. Key points covered include how to view and configure routing tables, routing protocols, VLANs, trunks, switch ports, inter-VLAN routing, VTP, CDP settings, Telnet sessions, hostname resolution, and network access control using standard and extended access lists.
This document contains 50 quotes about doing the impossible or achieving what seems impossible. Some key themes that emerge are:
- Many great accomplishments were once considered impossible but were achieved through determination and effort.
- Having faith and believing something is possible can help make it a reality.
- Fears of failure should not prevent attempts at the impossible.
Leveraging Generative AI to Drive Nonprofit InnovationTechSoup
In this webinar, participants learned how to utilize Generative AI to streamline operations and elevate member engagement. Amazon Web Service experts provided a customer specific use cases and dived into low/no-code tools that are quick and easy to deploy through Amazon Web Service (AWS.)
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إضغ بين إيديكم من أقوى الملازم التي صممتها
ملزمة تشريح الجهاز الهيكلي (نظري 3)
💀💀💀💀💀💀💀💀💀💀
تتميز هذهِ الملزمة بعِدة مُميزات :
1- مُترجمة ترجمة تُناسب جميع المستويات
2- تحتوي على 78 رسم توضيحي لكل كلمة موجودة بالملزمة (لكل كلمة !!!!)
#فهم_ماكو_درخ
3- دقة الكتابة والصور عالية جداً جداً جداً
4- هُنالك بعض المعلومات تم توضيحها بشكل تفصيلي جداً (تُعتبر لدى الطالب أو الطالبة بإنها معلومات مُبهمة ومع ذلك تم توضيح هذهِ المعلومات المُبهمة بشكل تفصيلي جداً
5- الملزمة تشرح نفسها ب نفسها بس تكلك تعال اقراني
6- تحتوي الملزمة في اول سلايد على خارطة تتضمن جميع تفرُعات معلومات الجهاز الهيكلي المذكورة في هذهِ الملزمة
واخيراً هذهِ الملزمة حلالٌ عليكم وإتمنى منكم إن تدعولي بالخير والصحة والعافية فقط
كل التوفيق زملائي وزميلاتي ، زميلكم محمد الذهبي 💊💊
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Level 3 NCEA - NZ: A Nation In the Making 1872 - 1900 SML.pptHenry Hollis
The History of NZ 1870-1900.
Making of a Nation.
From the NZ Wars to Liberals,
Richard Seddon, George Grey,
Social Laboratory, New Zealand,
Confiscations, Kotahitanga, Kingitanga, Parliament, Suffrage, Repudiation, Economic Change, Agriculture, Gold Mining, Timber, Flax, Sheep, Dairying,
This presentation was provided by Rebecca Benner, Ph.D., of the American Society of Anesthesiologists, for the second session of NISO's 2024 Training Series "DEIA in the Scholarly Landscape." Session Two: 'Expanding Pathways to Publishing Careers,' was held June 13, 2024.
Chapter wise All Notes of First year Basic Civil Engineering.pptxDenish Jangid
Chapter wise All Notes of First year Basic Civil Engineering
Syllabus
Chapter-1
Introduction to objective, scope and outcome the subject
Chapter 2
Introduction: Scope and Specialization of Civil Engineering, Role of civil Engineer in Society, Impact of infrastructural development on economy of country.
Chapter 3
Surveying: Object Principles & Types of Surveying; Site Plans, Plans & Maps; Scales & Unit of different Measurements.
Linear Measurements: Instruments used. Linear Measurement by Tape, Ranging out Survey Lines and overcoming Obstructions; Measurements on sloping ground; Tape corrections, conventional symbols. Angular Measurements: Instruments used; Introduction to Compass Surveying, Bearings and Longitude & Latitude of a Line, Introduction to total station.
Levelling: Instrument used Object of levelling, Methods of levelling in brief, and Contour maps.
Chapter 4
Buildings: Selection of site for Buildings, Layout of Building Plan, Types of buildings, Plinth area, carpet area, floor space index, Introduction to building byelaws, concept of sun light & ventilation. Components of Buildings & their functions, Basic concept of R.C.C., Introduction to types of foundation
Chapter 5
Transportation: Introduction to Transportation Engineering; Traffic and Road Safety: Types and Characteristics of Various Modes of Transportation; Various Road Traffic Signs, Causes of Accidents and Road Safety Measures.
Chapter 6
Environmental Engineering: Environmental Pollution, Environmental Acts and Regulations, Functional Concepts of Ecology, Basics of Species, Biodiversity, Ecosystem, Hydrological Cycle; Chemical Cycles: Carbon, Nitrogen & Phosphorus; Energy Flow in Ecosystems.
Water Pollution: Water Quality standards, Introduction to Treatment & Disposal of Waste Water. Reuse and Saving of Water, Rain Water Harvesting. Solid Waste Management: Classification of Solid Waste, Collection, Transportation and Disposal of Solid. Recycling of Solid Waste: Energy Recovery, Sanitary Landfill, On-Site Sanitation. Air & Noise Pollution: Primary and Secondary air pollutants, Harmful effects of Air Pollution, Control of Air Pollution. . Noise Pollution Harmful Effects of noise pollution, control of noise pollution, Global warming & Climate Change, Ozone depletion, Greenhouse effect
Text Books:
1. Palancharmy, Basic Civil Engineering, McGraw Hill publishers.
2. Satheesh Gopi, Basic Civil Engineering, Pearson Publishers.
3. Ketki Rangwala Dalal, Essentials of Civil Engineering, Charotar Publishing House.
4. BCP, Surveying volume 1
This presentation was provided by Racquel Jemison, Ph.D., Christina MacLaughlin, Ph.D., and Paulomi Majumder. Ph.D., all of the American Chemical Society, for the second session of NISO's 2024 Training Series "DEIA in the Scholarly Landscape." Session Two: 'Expanding Pathways to Publishing Careers,' was held June 13, 2024.
Beyond Degrees - Empowering the Workforce in the Context of Skills-First.pptxEduSkills OECD
Iván Bornacelly, Policy Analyst at the OECD Centre for Skills, OECD, presents at the webinar 'Tackling job market gaps with a skills-first approach' on 12 June 2024
1. Thursday, December 10, 2015
E m a d A l - A t o u m C C N A 2 0 0 - 1 2 0 E x a m Q u e s t i o n s P g . 1 | 17
THERE ARE ABOUT 8-10 NEW QUESTIONS!! 2 NEW SUBNETTING!! HOPE THIS WILL HELP YOU IMPROVE YOUR
SCORE!!
Q1. What is the method of mapping ipv4 to ipv6
Answer: NAT 46
Q2. which command you will give in global mode to configure dhcp?
Answer: ip dhcp pool
Q3. What is the first step of NAT ?
Answer: Define in and out interface
Q4: Which of the following are the characteristics of Satellite Internet ?
Answer: 1.Upload speed is only 10% of its download speed
2.Designed for the people who unable to access high speed internet
Q5:Which tech allows a large number of private ip address to be add reps.by a small of public IP
Address??
Answer: NAT
Q6: Which step in the role boot process …..for an IOS image to load into the router ?
Answer: Bootstrap
Q7: What are three broadband wireless technologies?
Answer: 1. Satelite internet
2.Municipal Wi-Fi
3.WiMax
Q8: What is the effect of the overload keyword in a static NAT translation configure?
Answer: Port address translation
Q9: If the primary root bridge experiences a power loss, which switch takes over?
Answer: switch 0040.0Bc0.90c5(lowest Mac)
Q10: Which command can you use to set the hostname on switch ?
Answer: SW(config)# hostname
Q11: What type of switching is being performed when only expect to receive the first 6 bytes of the
frame before transmitting?
Answer: Cut-through
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Q12: If a router has 4 interface and each int is connect to 4 switch, how many broadcast?
Answer: C. 4
Q13: Which protocol advirt. a virtual IP address to facil. trans. failover of a cisco routing device?
Answer: B. FHRP
Q14.What two statements about the tunnel mode ipv6IP command are true?
Answer: A. Teredo tunnel
B. ipv4 as the encapsulation protocol
Q15.Command to find Dhcp conflict?
Answer: #show IP dhcp conflict
Q16.Command to start dhcp?
Answer: #service dhcp
Q17.Ipv6 PPP link netmask?
Answer: /127
Q18.Command to verify SSH from router?
Answer: ssh -l [switch IP]
Q19.Why are ospf neighbours stuck in extart/exchange state?
Answer: MTU mismatch
Q20.Which one of these is a valid HSRP virtual MAC address ?
Answer: 0000.0C07.ACxx
Q21.What will happen if a private IP address is assigned to a public interface connected to an ISP?
Answer: A. Addresses in a private range will be not be routed on the Internet backbone.
Q22.What are three values that must be the same within a sequence of packets for Netflow to
consider them a network flow? (Choose three.)
Answer: A. source IP address
D. ingress interface
E. destination IP address
Q23.Which one is the industry standard for First Hop Routing Protocol?
Answer: VRRP
Q24.What will happen if a private IP address is assigned to a public interface connected to an ISP?
Answer: A. Addresses in a private range will be not be routed on the Internet backbone.
3. Thursday, December 10, 2015
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Q.25
As a technician, you found the router1 is unable to reach the second router. Both routers are
running IOS version 12.0. Based on this information, what is the most likely cause of the problem?
Answer: incorrect map statement
Q26. Refer to the exhibit. Which WAN protocol is being used?
Answer: C. Frame Relay
Q27. Which command allows you to verify the encapsulation type (CISCO or IETF) for a frame relay
link?
Answer: A. show frame-relay map
Router 1# show running-config
interface serial0/0
bandwidth 64
ip address 172.16.100.2 255.255.0.0
encapsulation frame-relay
frame-relay map ip 172.16.100.1 100 broadcast
4. Thursday, December 10, 2015
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Q28. Refer to the exhibit, Host A pings interface S0/0 on router 3, what is the TTL value for that ping?
Answer: A.253
Q29. Refer to the exhibit. The network administrator requires easy configuration options and minimal
routing protocol traffic. Which two options provide adequate routing table information for traffic that
passes between the two routers and satisfy the requests of the network administrator? (choose two)
Answer: C. a static route on InternetRouter to direct traffic that is destined for 172.16.0.0/16 to CentralRouter.
F. a static, default route on CentralRouter that directs traffic to InternetRouter.
Q30. Users on the 172.17.22.0 network cannot reach the server located on the 172.31.5.0 network.
The network administrator connected to router Coffee via the console port, issued the show ip route
command, Based on the output of the show ip route command and the topology shown in the
graphic, what is the cause of the failure?
Answer: C. A static route is configured incorrectly.
Q31. The network administrator needs to address seven LANs. RIP version 1 is the only routing
protocol in use on the network and subnet 0 is not being used. What is the maximum number of
usable IP addresses that can be supported on each LAN if the organization is using one class C
address block?
Answer: E. 30
Q31. Which address and mask combination a summary of the routes learned by EIGRP?
5. Thursday, December 10, 2015
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Answer: E. 192.168.25.16 255.255.255.240
Q32. A national retail chain needs to design an IP addressing scheme to support a nationwide
network. The company needs a minimum of 300 sub-networks and a maximum of 50 host addresses
per subnet. Working with only one Class B address, which of the following subnet masks will support
an appropriate addressing scheme? (Choose two)
Answer: B. 255.255.255.128
E. 255.255.255.192
Q33. Which subnet mask would be appropriate for a network address range to be subnetted for up
to eight LANs, with each LAN containing 5 to 26 hosts?
Answer: D. 255.255.255.224
Q34. Which statement about access lists that are applied to an interface is true?
Answer: B. you can configure one access list, per direction, per layer 3 protocol
Q35. A network engineer wants to allow a temporary entry for a remote user with a specific
username and password so that the user can access the entire network over the internet. Which ACL
can be used?
Answer: D. dynamic
Q36. What will happen if a private IP address is assigned to a public interface connected to an ISP?
Answer: A. Addresses in a private range will be not be routed on the Internet backbone.
Q37. What are three values that must be the same within a sequence of packets for Netflow to
consider them a network flow? (Choose three.)
Answer: A. source IP address
D. ingress interface
E. destination IP address
Q38. Which three statements about RSTP are true? (Choose three)
Answer: A. RSTP significantly reduces topology reconvening time after a link failure.
B. RSTP expands the STP port roles by adding the alternate and backup roles.
6. Thursday, December 10, 2015
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D. RSTP provides a faster transition to the forwarding state on point-to-point links than STP does.
Q39. Refer to the exhibit. Each of these four switches has been configured with a hostname, as well
as being configured to run RSTP. No other configuration changes have been made. Which three of
these show the correct RSTP port roles for the indicated switches and interfaces? (Choose three)
Answer: A. SwitchA, Fa0/2, designated
B. SwitchA, Fa0/1, root
F. SwitchD, Gi0/2, root
Q40. Three switches are connected to one another via trunk ports. Assuming the default switch
configuration, which switch is elected as the root bridge for the spanning-tree instance of VLAN 1?
Answer: B. the switch with the lowest MAC address
7. Thursday, December 10, 2015
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Q41. Refer to the exhibit.
A problem with network connectivity has been observed. It is suspected that the cable connected to
switch port Fa0/9 on Switch1 is disconnected. What would be an effect of this cable being
disconnected?
Answer: D. For less than a minute, Host B would not be able to access the server in VLAN9. Then normal
network function would resume.
Q42. A network administrator creates a layer 3 EtherChannel, bundling four interfaces into channel
group 1. On what interface is the IP address configured?
Answer: A. the port-channel 1 interface
Q43. What parameter can be different on ports within an EtherChannel?
Answer: B. DTP negotiation settings
Q44. Refer to the exhibit.
What set of commands was configured on interface Fa0/3 to produce the given output?
Answer: B. interface FastEthernet 0/3 channel-group 2 mode passive switchport trunk encapsulation dot1q
switchport mode trunk
8. Thursday, December 10, 2015
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Q45. Refer to the exhibit:
What commands must be configured on the 2950 switch and the router to allow communication
between host 1 and host 2? (Choose two)
Answer: B. Router(config)#interface fastethernet 0/0
Router(config-if)#no shutdown
Router(config)#interface fastethernet 0/0.1
Router(config-subif)#encapsulation dot1q 10
Router(config-subif)#ip address 192.168.10.1 255.255.255.0
Router(config-subif)#interface fastethernet 0/0.2
Router(config-subif)#encapsulation dot1q 20
Router(config-subif)#ip address 192.168.20.1 255.255.255.0
E. Switch1(config) # interface fastEthernet 0/1
Switch1(config-if)# switchport mode trunk
Q46. Which IEEE standard protocol is initiated as a result of successful DTP completion in a switch
over FastEthernet?
Answer: C. 802.1Q
9. Thursday, December 10, 2015
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Q47. Refer to the exhibit
All switch ports are assigned to the correct VLANs, but none of the hosts connected to SwitchA can
communicate with hosts in the same VLAN connected to SwitchB. Based on the output shown, what
is the most likely problem?
Answer: C. The link between the switches needs to be configured as a trunk.
Q48. In a switched environment, what does the IEEE 802.1Q standard describe?
Answer: B. a method of VLAN trunking
10. Thursday, December 10, 2015
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Q49. Refer to the topology and router output shown in the exhibit:
A technician is troubleshooting host connectivity issues on the switches. The hosts in VLANs 10 and
15 on Sw11 are unable to communicate with hosts in the same VLANs on Sw12. Hosts in the Admin
VLAN are able to communicate. The port-to-VLAN assignments are identical on the two switches.
What could be the problem?
Answer: B. The Link connecting the switches has not been configured as a trunk.
Q50. As a network technician, do you know which are valid modes for a switch port used as a VLAN
trunk? (Choose three)
Answer: A. transparent
B. auto
C. on
Q51. Which two benefits are provided by creating VLANs? (Choose two)
Answer: A. added security
C. provides segmentation
Q52. Cisco Catalyst switches CAT1 and CAT2 have a connection between them using ports Fa0/13. An
802.1Q trunk is configured between the two switches. On CAT1, VLAN 10 is chosen as native, but on
CAT2 the native VLAN is not specified. What will happen in this scenario?
Answer: C. A native VLAN mismatch error message will appear.
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Q53. What are three benefits of implementing VLANs? (Choose three)
Answer: C. A higher level of network security can be reached by separating sensitive data traffic from other
network traffic.
E. A more efficient use of bandwidth can be achieved allowing many logical networks to use the
same network infrastructure.
F. Broadcast storms can be mitigated by increasing the number of broadcast domains, thus
reducing their size.
Q54. How many broadcast domains are shown in the graphic assuming only the default vlan is
configured on the switches?
Answer: A. One
Q55. The network administrator cannot connect to Switch1 over a Telnet session, although the hosts
attached to Switch1 can ping the interface Fa0/0 of the router. Given the information in the graphic
and assuming that the router and Switch2 are configured properly, which of the following commands
should be issued on Switch1 to correct this problem?
Answer: C. Switch1 (config)# ip default-gateway 192.168.24.1
12. Thursday, December 10, 2015
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Q56. The network administrator normally establishes a Telnet session with the switch from host A.
The administrator‘s attempt to establish a connect via Telnet to the switch from host B fails, but pings
from host B to other two hosts are successful. What is the issue for this problem?
Answer: B. The switch needs an appropriate default gateway assigned.
13. Thursday, December 10, 2015
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Q57. Refer to the exhibit
Which two statements are true of the interfaces on Switch1? (Choose two)
Answer: C. FastEthernet0/1 is configured as a trunk link.
F. A hub is connected directly to FastEthernet0/5
14. Thursday, December 10, 2015
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Q58.
A technician has installed SwitchB and needs to configure it for remote access from the management
workstation connected SwitchA. Which set of commands is required to accomplish this task?
Answer: B. SwitchB(config)#ip default-gateway 192.168.8.254
SwitchB(config)#interface vlan 1
SwitchB(config)#ip address 192.168.8.252 255.255.255.0
SwitchB(config)#no shutdown
Q59. Which two options are valid WAN connectivity methods? (Choose two)
Answer: A. PPP
C. DSL
Q60.Which Layer 2 protocol encapsulation type supports synchronous and asynchronous circuits
and has built-in security mechanisms?
Answer: B. PPP
Q61.Which command is used to enable CHAP authentication with PAP as the fallback method on a
serial interface?
Answer: C. (config-if)# ppp authentication chap pap
Q62. Which command encrypts all plaintext passwords?
15. Thursday, December 10, 2015
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Answer: C. Router(config)# service password-encryption
Q63.What can be done to secure the virtual terminal interfaces on a router? (Choose two)
Answer: D. Configure a virtual terminal password and login process.
E. Enter an access list and apply it to the virtual terminal interfaces using the access-class command.
Q64. Refer to the exhibit.
What is the effect of the configuration that is shown?
Answer: D. It configures a Cisco network device to use the SSH protocol on incoming communications via the
virtual terminal ports.
Q65.Which router IOS commands can be used to troubleshoot LAN connectivity problems? (Choose
three)
Answer: A. ping
D. show ip route
F. show interfaces
Q65. A network administrator needs to allow only one Telnet connection to a router. For anyone
viewing the configuration and issuing the show run command, the password for Telnet access should
be encrypted. Which set of commands will accomplish this task?
Answer: C. service password-encryption
line vty 1
login
password cisco
Q65. At which layer of the OSI model is RSTP used to prevent loops?
Answer: A. data link
Q66. Which layer in the OSI reference model is responsible for determining the availability of the
receiving program and checking to see if enough resources exist for that communication?
Answer: E. application
line vty 0 4
password 7 030752180599
login
transport input ssh
16. Thursday, December 10, 2015
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Q67. A receiving host computes the checksum on a frame and determines that the frame is
damaged. The frame is then discarded. At which OSI layer did this happen?
Answer: D. data link
Q68. Refer to exhibit.
A network administrator cannot establish a Telnet session with the indicated router. What is the
cause of this failure?
Answer: C. The vty password is missing.
Q69. At which layer of the OSI model does PPP perform?
Answer: A. Layer 2
Router#show running-config
Building configuration…
Current configuration : 659 bytes
!
version 12.4
no service timestamps log datetime msec
no service timestamps debug datetime msec
service password-encryption
!
hostname Router
!
enable secret 5 $1$mERr$hx5rVt7rPNoS4wqbXKX7m0
!
interface FastEthernet0/0
ip address 192.168.1.1 255.255.255.0
ip access-group 101 in
duplex auto
speed auto
!
access-1ist 101 deny tcp any any eq 22
access-1ist 101 permit ip any any
!
line con 0
password 7 0822455D0A16
login
line vty 0 4
login
line vty 5 14
login
!
end
17. Thursday, December 10, 2015
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Q70. Which of the following correctly describe steps in the OSI data encapsulation process? (Choose
two)
Answer: A. The transport layer divides a data stream into segments and may add reliability and flow control
information.
D. Packets are created when the network layer adds Layer 3 addresses and control information to a
segment.
Q71. Before installing a new, upgraded version of the IOS, what should be checked on the router,
and which command should be used to gather this information? (Choose two)
Answer: B. the amount of available flash and RAM memory
D. show version
Q72. Which of the following correctly describe steps in the OSI data encapsulation process? (Choose
two)
Answer: A. The transport layer divides a data stream into segments and may add reliability and flow control
information.
D. Packets are created when the network layer adds Layer 3 addresses and control information to a
segment