This document provides answers to questions about configuring router-on-a-stick inter-VLAN routing. Key steps include creating VLANs on the switch and router, configuring subinterfaces on the router matching the VLAN IDs, and using a trunk link between the switch and router. The router responds to ARP requests with the MAC address of the physical interface when using router-on-a-stick.
Router-on-a-stick allows a router to provide inter-VLAN routing using only a single physical interface on the router. This is accomplished by configuring subinterfaces on the router's physical interface and assigning each subinterface to a different VLAN. The document provides sample configuration steps for router-on-a-stick including creating VLANs on the switch, assigning ports, and configuring subinterfaces on the router interface matching the VLAN IDs.
The following summarizes the key points from the document:
1. The document contains questions and answers related to networking concepts such as VLANs, trunking, routing, and wireless networking.
2. It covers topics like spanning tree protocol, router-on-a-stick, inter-VLAN routing, trunking, wireless authentication, and access point configuration.
3. The questions are multiple choice designed to test knowledge of networking fundamentals and best practices.
The document contains configuration information and questions for the CCNA 2 Chapter 1 exam. It includes questions about router startup sequences, interface configuration, routing tables, frame processing, password configuration, and connectivity testing. Sample questions ask about the outcome of specific configuration commands, characteristics of load balancing, and components involved in router operation.
Final exam ccna exploration 3 lan switching and wirelesskratos2424
The document is a practice exam for the CCNA Exploration 3 LAN Switching and Wireless final exam. It contains 25 multiple choice questions covering topics such as IP addressing, switch configuration, VLANs, trunking, STP, and inter-VLAN routing.
The document contains questions about router functions and configuration. Based on the responses:
- A router's primary functions are packet switching and path selection. A router is required to connect two networks and provide a shared connection to the Internet.
- When a router boots, it enters setup mode to check hardware and load the Cisco IOS software from memory.
- Configuring a static route on a router with the "ip route" command establishes a manually defined path for traffic to a specific network.
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.
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.
Router-on-a-stick allows a router to provide inter-VLAN routing using only a single physical interface on the router. This is accomplished by configuring subinterfaces on the router's physical interface and assigning each subinterface to a different VLAN. The document provides sample configuration steps for router-on-a-stick including creating VLANs on the switch, assigning ports, and configuring subinterfaces on the router interface matching the VLAN IDs.
The following summarizes the key points from the document:
1. The document contains questions and answers related to networking concepts such as VLANs, trunking, routing, and wireless networking.
2. It covers topics like spanning tree protocol, router-on-a-stick, inter-VLAN routing, trunking, wireless authentication, and access point configuration.
3. The questions are multiple choice designed to test knowledge of networking fundamentals and best practices.
The document contains configuration information and questions for the CCNA 2 Chapter 1 exam. It includes questions about router startup sequences, interface configuration, routing tables, frame processing, password configuration, and connectivity testing. Sample questions ask about the outcome of specific configuration commands, characteristics of load balancing, and components involved in router operation.
Final exam ccna exploration 3 lan switching and wirelesskratos2424
The document is a practice exam for the CCNA Exploration 3 LAN Switching and Wireless final exam. It contains 25 multiple choice questions covering topics such as IP addressing, switch configuration, VLANs, trunking, STP, and inter-VLAN routing.
The document contains questions about router functions and configuration. Based on the responses:
- A router's primary functions are packet switching and path selection. A router is required to connect two networks and provide a shared connection to the Internet.
- When a router boots, it enters setup mode to check hardware and load the Cisco IOS software from memory.
- Configuring a static route on a router with the "ip route" command establishes a manually defined path for traffic to a specific network.
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.
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.
Two functions of a router are:
1. It forwards data packets toward their destination.
2. It acts as an intersection between multiple IP networks.
The likely cause of the problem on R3 is that the configuration register is not configured with the default setting.
Flash memory contains a scaled-down version of the IOS that can be used to reload a complete version of the IOS in the event that the IOS becomes damaged or corrupted.
- A static route is established with the command "ip route 192.168.2.0 255.255.255.0 S0/0/0" on router R1. This establishes a static route and forwards traffic for the 192.168.2.0 network to the next hop S0/0/0.
- The static route is not automatically propagated. It needs to be manually configured on any other routers to establish the path between the two networks.
- Static routes are generally not preferred over dynamic routing protocols but can provide a quick solution until dynamic routing is configured.
This document contains 20 multiple choice questions and answers from the CCNA 2 Chapter 7 exam on RIP routing. The questions cover topics like RIP version 1 and 2 configuration, using the network command, and troubleshooting RIP issues.
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.
The document contains sample questions and answers from a CCNA 2 Chapter 2 exam. It lists multiple choice questions about static routing concepts like administrative distance, route summarization, next hop addresses, and troubleshooting routing issues. It also includes exhibits of network diagrams and configuration outputs to aid in understanding the routing scenarios described in each question.
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 discusses configuring VLAN trunking and routing on a stick between two switches and a router. It explains that VLAN trunking is used to separate broadcast domains and transmit VLAN traffic between switches and routers. The trunk ports between the switches and the switch to router link are configured, as well as subinterfaces on the router with different IP addresses for each VLAN. The configuration of the switches and router is shown, along with ping tests verifying connectivity between hosts in different VLANs works after routing is configured.
Configuring RIPv2 involves three main steps: 1) enabling RIP with the router rip command, 2) specifying RIPv2 with the version 2 command, and 3) advertising networks with the network command to specify participating interfaces. The network command takes a classful network as a parameter to include corresponding interfaces in the routing process. The example configures RIP on routers R1 and R2 to advertise their directly connected subnets 172.16.0.0 and 10.0.0.0, respectively.
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 following three sentences summarize the key information from the document:
1) The next step in the router boot sequence after the IOS loads from flash is to perform the POST routine. 2) Routing protocols use different metrics to determine the best path, with EIGRP using bandwidth as its only metric. 3) When troubleshooting networks, show and debug commands can be used to determine if OSPF hellos are propagating between routers that are unable to establish neighbor adjacency.
This document provides instructions for configuring a network topology in Packet Tracer using 3 routers and 3 switches. It describes connecting the routers and switches with cables and configuring the IP addresses and default gateways for 6 PCs connected to the routers. It also includes directions for connecting the routers together with fiber cables and configuring RIP routing between the routers to establish communication between all devices on the 3 subnetworks.
1. Ethernet switches build MAC-address tables through a dynamic learning process to forward frames based on MAC addresses.
2. Switches maintain CAM, TCAM, and ARP tables to perform layer 2 switching functions like address learning, forwarding, and loop avoidance.
3. VLANs create multiple broadcast domains on a switch to control broadcast traffic and improve security and flexibility.
1) Describe the three primary options for enabling inter-VLAN routing.
2) Configure legacy inter-VLAN routing.
3) Configure router-on-a-stick inter-VLAN routing.
4) Troubleshoot common inter-VLAN configuration issues.
5) Troubleshoot common IP addressing issues in an inter-VLAN-routed environment.
6) Configure inter-VLAN routing using Layer 3 switching.
7) Troubleshoot inter-VLAN routing in a Layer 3-switched environment.
ccna workbook and lab manual by NETWORKERS HOME. NETWORKERS HOME understand the importance of CCNA workbook when it comes Cisco certification which is why we offered free CCNA workbook.
Lab view the switch mac address table lab - view the switchADDY50
This document describes a lab to view network device MAC addresses. It provides a topology with two devices: a switch (S1) and PC (PC-A). The objectives are to configure the devices and verify connectivity, then display, describe, and analyze the Ethernet MAC addresses of the devices. The document provides instructions to configure the IP addresses of the devices, verify connectivity through ping tests, and use commands like ipconfig and show interfaces on the devices to view and analyze their MAC addresses, including identifying the organizationally unique identifier (OUI) and serial number portions of each address.
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.
The document provides instructions for a series of labs using NetSim to simulate Cisco routers. The labs cover connecting to a router, basic commands, show commands, CDP configuration, extended basics like setting the hostname and passwords, and configuring a banner message. The goal is to familiarize users with the Cisco IOS command line interface and basic router configuration.
Cisco discovery drs ent module 3 - v.4 in english.igede tirtanata
The document contains questions and answers about networking concepts like VLANs, trunking, VTP, and STP.
Some key points:
- A router can connect VLANs on a switch using a trunk port and subinterfaces for each VLAN.
- VTP is used to maintain VLAN configuration consistency across switches in the same management domain and mode.
- STP elects a root bridge and puts switch ports into blocking, listening, learning, or forwarding states to prevent loops.
Ch4 ccna exploration 3 lan switching and wirelesskratos2424
VTP dynamically communicates VLAN changes to all switches in the same VTP domain. Switches must be configured with the same VTP domain name, mode, revision number, and version number to participate in the same VTP domain and synchronize VLAN information. A switch with a lower revision number will update to the higher revision number, synchronizing VLAN configurations.
Ch3 ccna exploration 3 lan switching and wirelesskratos2424
This document contains a CCNA exam with multiple choice questions about VLANs and trunking. Some key points:
- VLANs improve network security by isolating users and reducing broadcast storms. Trunking allows multiple VLANs to cross a link.
- In a default switch configuration, all ports are members of VLAN1.
- For trunking to occur, both switch ports must be configured consistently (e.g. with trunk mode on).
- VLAN tags are only added on trunk links that carry multiple VLANs between switches.
- Non-default VLANs must use extended range numbers like 20-30. VLANs can be configured in VLAN database or global config mode.
Ch5 ccna exploration 3 lan swtching and wirelesskratos2424
The document contains a 20 question CCNA Exploration 3 Chapter 5 Exam with multiple choice answers regarding Spanning Tree Protocol (STP) and Rapid Spanning Tree Protocol (RSTP). The questions cover topics such as PortFast, STP states, RSTP roles, the convergence process, comparisons between STP and RSTP, BPDU content and usage, root bridge selection, and edge port behavior.
Two functions of a router are:
1. It forwards data packets toward their destination.
2. It acts as an intersection between multiple IP networks.
The likely cause of the problem on R3 is that the configuration register is not configured with the default setting.
Flash memory contains a scaled-down version of the IOS that can be used to reload a complete version of the IOS in the event that the IOS becomes damaged or corrupted.
- A static route is established with the command "ip route 192.168.2.0 255.255.255.0 S0/0/0" on router R1. This establishes a static route and forwards traffic for the 192.168.2.0 network to the next hop S0/0/0.
- The static route is not automatically propagated. It needs to be manually configured on any other routers to establish the path between the two networks.
- Static routes are generally not preferred over dynamic routing protocols but can provide a quick solution until dynamic routing is configured.
This document contains 20 multiple choice questions and answers from the CCNA 2 Chapter 7 exam on RIP routing. The questions cover topics like RIP version 1 and 2 configuration, using the network command, and troubleshooting RIP issues.
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.
The document contains sample questions and answers from a CCNA 2 Chapter 2 exam. It lists multiple choice questions about static routing concepts like administrative distance, route summarization, next hop addresses, and troubleshooting routing issues. It also includes exhibits of network diagrams and configuration outputs to aid in understanding the routing scenarios described in each question.
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 discusses configuring VLAN trunking and routing on a stick between two switches and a router. It explains that VLAN trunking is used to separate broadcast domains and transmit VLAN traffic between switches and routers. The trunk ports between the switches and the switch to router link are configured, as well as subinterfaces on the router with different IP addresses for each VLAN. The configuration of the switches and router is shown, along with ping tests verifying connectivity between hosts in different VLANs works after routing is configured.
Configuring RIPv2 involves three main steps: 1) enabling RIP with the router rip command, 2) specifying RIPv2 with the version 2 command, and 3) advertising networks with the network command to specify participating interfaces. The network command takes a classful network as a parameter to include corresponding interfaces in the routing process. The example configures RIP on routers R1 and R2 to advertise their directly connected subnets 172.16.0.0 and 10.0.0.0, respectively.
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 following three sentences summarize the key information from the document:
1) The next step in the router boot sequence after the IOS loads from flash is to perform the POST routine. 2) Routing protocols use different metrics to determine the best path, with EIGRP using bandwidth as its only metric. 3) When troubleshooting networks, show and debug commands can be used to determine if OSPF hellos are propagating between routers that are unable to establish neighbor adjacency.
This document provides instructions for configuring a network topology in Packet Tracer using 3 routers and 3 switches. It describes connecting the routers and switches with cables and configuring the IP addresses and default gateways for 6 PCs connected to the routers. It also includes directions for connecting the routers together with fiber cables and configuring RIP routing between the routers to establish communication between all devices on the 3 subnetworks.
1. Ethernet switches build MAC-address tables through a dynamic learning process to forward frames based on MAC addresses.
2. Switches maintain CAM, TCAM, and ARP tables to perform layer 2 switching functions like address learning, forwarding, and loop avoidance.
3. VLANs create multiple broadcast domains on a switch to control broadcast traffic and improve security and flexibility.
1) Describe the three primary options for enabling inter-VLAN routing.
2) Configure legacy inter-VLAN routing.
3) Configure router-on-a-stick inter-VLAN routing.
4) Troubleshoot common inter-VLAN configuration issues.
5) Troubleshoot common IP addressing issues in an inter-VLAN-routed environment.
6) Configure inter-VLAN routing using Layer 3 switching.
7) Troubleshoot inter-VLAN routing in a Layer 3-switched environment.
ccna workbook and lab manual by NETWORKERS HOME. NETWORKERS HOME understand the importance of CCNA workbook when it comes Cisco certification which is why we offered free CCNA workbook.
Lab view the switch mac address table lab - view the switchADDY50
This document describes a lab to view network device MAC addresses. It provides a topology with two devices: a switch (S1) and PC (PC-A). The objectives are to configure the devices and verify connectivity, then display, describe, and analyze the Ethernet MAC addresses of the devices. The document provides instructions to configure the IP addresses of the devices, verify connectivity through ping tests, and use commands like ipconfig and show interfaces on the devices to view and analyze their MAC addresses, including identifying the organizationally unique identifier (OUI) and serial number portions of each address.
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.
The document provides instructions for a series of labs using NetSim to simulate Cisco routers. The labs cover connecting to a router, basic commands, show commands, CDP configuration, extended basics like setting the hostname and passwords, and configuring a banner message. The goal is to familiarize users with the Cisco IOS command line interface and basic router configuration.
Cisco discovery drs ent module 3 - v.4 in english.igede tirtanata
The document contains questions and answers about networking concepts like VLANs, trunking, VTP, and STP.
Some key points:
- A router can connect VLANs on a switch using a trunk port and subinterfaces for each VLAN.
- VTP is used to maintain VLAN configuration consistency across switches in the same management domain and mode.
- STP elects a root bridge and puts switch ports into blocking, listening, learning, or forwarding states to prevent loops.
Ch4 ccna exploration 3 lan switching and wirelesskratos2424
VTP dynamically communicates VLAN changes to all switches in the same VTP domain. Switches must be configured with the same VTP domain name, mode, revision number, and version number to participate in the same VTP domain and synchronize VLAN information. A switch with a lower revision number will update to the higher revision number, synchronizing VLAN configurations.
Ch3 ccna exploration 3 lan switching and wirelesskratos2424
This document contains a CCNA exam with multiple choice questions about VLANs and trunking. Some key points:
- VLANs improve network security by isolating users and reducing broadcast storms. Trunking allows multiple VLANs to cross a link.
- In a default switch configuration, all ports are members of VLAN1.
- For trunking to occur, both switch ports must be configured consistently (e.g. with trunk mode on).
- VLAN tags are only added on trunk links that carry multiple VLANs between switches.
- Non-default VLANs must use extended range numbers like 20-30. VLANs can be configured in VLAN database or global config mode.
Ch5 ccna exploration 3 lan swtching and wirelesskratos2424
The document contains a 20 question CCNA Exploration 3 Chapter 5 Exam with multiple choice answers regarding Spanning Tree Protocol (STP) and Rapid Spanning Tree Protocol (RSTP). The questions cover topics such as PortFast, STP states, RSTP roles, the convergence process, comparisons between STP and RSTP, BPDU content and usage, root bridge selection, and edge port behavior.
Ch2 ccna exploration 3 lan switching and wirelesskratos2424
When a collision occurs using CSMA/CD, hosts return to listen-before-transmit mode after the backoff period expires. No collisions will occur on a link administratively configured for full-duplex. With an empty MAC table, SW1 will flood the frame from PC_A to PC_C on all ports except the originating port. When receiving a frame with an unknown source MAC, the switch will map the source to the receiving port. With default configurations, workstations B and C will capture the frame from workstation A.
Ch7 ccna exploration 3 lan switching and wirelesskratos2424
This document contains 21 multiple choice questions about wireless networking concepts such as 802.11 standards, wireless security protocols, wireless network design processes, and functions of wireless access points. The questions cover topics like factors influencing adoption of 802.11 standards, statements about wireless security, methods for configuring a new wireless network, identifying settings used to configure the wireless network name, characteristics of wireless security, steps for addressing poor wireless performance in an area, common devices incorporated in wireless routers, wireless access methods, importance of security in wireless networks, compatibility of wireless standards, statements about wireless network security risks, the network design process of identifying access point locations, wireless security features like MAC address filtering, signals transmitted to discover available wireless networks, reasons
The document discusses switches and Ethernet networking concepts. It covers how switches work by building a MAC address table to forward frames, the operation of 100/1000 Mbps Ethernet, and configuring basic switch security. It also reviews related topics like collision domains, broadcast domains, latency, congestion, and switch forwarding methods.
This document provides a configuration item record template for a project. The template includes sections for the project name, document history, approvals, distribution, purpose, possible contents, and status. The contents section lists information that could be recorded such as the project identifier, product description, owner, and location. It is intended to track the status of products in a project's life cycle.
The document contains information about CCNA 3 Chapter 3 exam answers and questions regarding VLAN configuration and trunking. It provides example questions and exhibits related to VLAN implementation on Cisco switches. Specifically:
- It asks questions about VLAN configuration, trunking configuration and native VLAN mismatches that could cause communication issues between hosts on different VLANs.
- Examples show how switches must be configured for trunking with matching native VLANs to allow inter-VLAN communication. Access ports must be configured properly for the correct VLAN as well.
- Questions cover benefits of VLANs like network segmentation, security and reduced broadcast domains. They also address default characteristics of VLAN 1 and proper configuration of trunk and access ports.
S2 will tag the traffic with VLAN ID 99 when it forwards it from host PC1 over the trunk link. When DLS2 switch is connected to the DLS1 switch via a trunk link, DLS2 will be updated with the VLANs that are configured on DLS1 because DLS2 is in client mode. If the network cable of Host A is moved from interface Fa0/1 to Fa0/3 on switch SW1, Host A is no longer a member of VLAN 10, because port Fa0/3 has been manually assigned to VLAN 30.
The document contains a 20 question multiple choice exam about networking technologies like HSRP, SNMP, VLANs, STP, QoS, VoIP, and security. The questions cover topics such as router redundancy protocols, switch configuration, trunking protocols, and network hardening techniques.
- Port-based VLANs are commonly used today, where a port is associated with a VLAN.
- Data VLANs carry only user traffic, separating it from voice and management traffic. The default VLAN on Cisco switches is VLAN 1.
- A native VLAN is assigned to trunk ports to handle untagged traffic using VLAN 99 as an example. A management VLAN like VLAN 99 provides switch management access. Voice VLANs use a separate VLAN like VLAN 150 to ensure quality of voice traffic.
The document discusses virtual local area networks (VLANs) and provides instructions for configuring VLANs and inter-VLAN routing on a switch and router. It defines VLANs, their benefits, types of VLANs including data, default, native and management VLANs. It also covers trunking, 802.1Q tagging, dynamic trunking protocol (DTP), VLAN trunking protocol (VTP) and configuring inter-VLAN routing using a router on a stick. Basic configurations and verification steps are provided for hands-on lab applications to create VLANs, assign ports, enable trunking and test inter-VLAN routing.
Lecture_Network Design, InterVlan Routing and Trunking_.pptxSaqibAhmedKhan4
This document discusses VLAN trunking and inter-VLAN routing using routers. It provides an overview of VLANs and how they segment networks logically without regard to physical location. It then describes how VLAN trunks carry multiple VLANs between switches to allow inter-VLAN communication. The document outlines different approaches to inter-VLAN routing, including legacy routing using separate router interfaces per VLAN, and router-on-a-stick which uses a single router interface trunked to multiple VLAN subinterfaces to route between VLANs. It also provides configuration examples for router-on-a-stick inter-VLAN routing and how to verify the configurations.
Inter-VLAN routing is the process of forwarding network traffic from one VLAN to another VLAN using a
router.
VLANs divide broadcast domains in a LAN environment. Whenever hosts in one VLAN need to
communicate with hosts in another VLAN, the traffic must be routed between them. This is known as
inter-VLAN routing. On Catalyst switches it is accomplished by creating Layer 3 interfaces (Switch virtual
interfaces (SVI)).
VLANs logically segment LANs into broadcast domains by using switches to assign ports and their attached devices to VLAN groups based on their MAC address, IP subnet, or switch port. This allows devices that are physically located on different floors or buildings to belong to the same logical LAN segment while preventing Layer 2 broadcasts from crossing VLAN boundaries. VLAN trunk links between switches allow multiple VLANs to be transmitted over the same physical link.
This chapter discusses how switches and routers forward network traffic. It covers Layer 2 forwarding using MAC addresses on switches and Layer 3 forwarding using IP addresses on routers. The chapter examines common forwarding mechanisms like MAC address tables, VLANs, trunking, and allowed VLANs. It describes how switches build MAC tables to reduce flooding and how routers use IP forwarding tables to send packets to their destination.
Subnetting Properly subnet addressing blocks to accommodate the sit.pdfebrahimbadushata00
Subnetting: Properly subnet addressing blocks to accommodate the site\'s VLAN sizes. You will
not need to implement VLANs here; rather, you will create the correct sizing to properly
accommodate the devices stated per the xACME educational topology. Carefully consider the
challenges faced when structuring subnets too large and/or too small during your design. The
starting Worchester site addressing range is 10.20.0.0 /16 (per the xACME educational topology
diagram). Formatting per subnet should follow the format below and should be clearly stated and
placed within a table.
NetID
mask/CIDR values
broadcast
usable range
No additional device configurations required to complete
Existing VLANs
-
Remote locations vary in terms of size and requirements. Some implementations will require
current site router/switch-running configurations, which will be provided. All sites will use the
following four VLANs, but you will need to configure only what is asked per site (some
assumptions will be made).
Existing VLANs, per xACME:Faculty VLAN
used by faculty on-site for all office locations (non-instructional communications)
total devices per site will vary
Administrative VLAN
used by staff on-site for business administrative communications
total devices per site will vary
Academic VLAN
used by faculty and students for classroom labs and instructional communications
total devices per site will vary
Server VLAN
used by IT staff for all technology/management communications
total devices per site will vary
The types of devices per site will be the same; however, the number of deployed devices may
vary (all documented in the xAcme educational topology).
Routers Per Site:
Switches Per Site:
Note:Device type will not impact your configuration commands and implementation of ALL
required technologies will use Cisco IOS commands/concepts learned in our TestOut lecture(s).
Standard switchports will be configured and used as trunk OR access ports, and DCE ends
should be noted when configuring serial ports per router.Cisco 2800 Series Integrated
ServicesInterfaces Ports Available4 Fast Ethernet Interfaces
(Per Router)2 Serial Interfaces
(Per Router)fa0/0s0/0/0fa0/1s0/0/1fa1/0fa1/1 Acme Educational Topology Public Address
Range 165.128.63.0 /26 Private Network 10.0.0.0 /8 Boston Site Administrative VLA structional
VLAN Device List 4 Devices 34 Devices Network 10.10.0.0 Switches: Catalyst 6500 Series
Server VLAN Faculty VLAN Devices 5 Devices 96 Gigabit Ports fa010 Mod 220 Total Hosts
Module 2.gl1j1 gl n Stub Area Module 3 gi2u1-g gi012 Boston, MA Module 4 31-g 3/24 Site
Router 2 Router 2800 Series Integrated Services Sacramento. SWTch1 Sacramento SWRch2 Sac
3 024 ta0A0 Pot Contuurations uper Router 4 Fast Ethernet erfaces Sacramento Site 010
Network 10.50.0.0 2- fa011 fa 100 42 Total Hosts 65.128.63. Stub Area Boston, 2 Serial
Interfaces Route Boston, MA Site Router 3 DCE Sacramento, CA 0.255.25 48 30 0,255 .252 130
Internet Faculty VLAN Worchester Site 21 Devices Network.
In transparent mode, a switch can create VLANs, ignore VTP messages, and not pass local VLAN information to other VTP domain members. Extended ACLs can filter traffic based on source and destination address, protocol, and specific port number. LCP manages compression and tests link quality in a PPP connection between routers. Adding a route will forward packets for the specified subnet range out a particular interface.
This document discusses inter-VLAN routing and two methods for implementing it: using an external router connected to a switch (router on a stick), and using an internal router within a multilayer switch. For a router on a stick configuration, subinterfaces on the router are used to terminate VLANs and 802.1Q trunking is configured to pass traffic between them. An internal router approach does not require subinterfaces but instead configures VLAN routing and trunking directly on the multilayer switch.
This document discusses inter-VLAN routing and two common methods: using an external router connected to a switch (router on a stick) and using an internal router within a multilayer switch. With a router on a stick, subinterfaces configured for each VLAN with 802.1Q trunking enable the router to pass traffic between VLANs. Alternatively, some switches have an internal router module which can perform inter-VLAN routing without subinterfaces by configuring VLAN routing and trunk ports.
VLANs logically segment a network into broadcast domains to improve scalability. A VLAN represents a broadcast domain where traffic is confined within the VLAN. Layer 2 switches can segment the network into VLANs but cannot route between VLANs. Layer 3 devices or Layer 3 switch interfaces are required to route traffic across VLANs. Spanning Tree Protocol (STP) creates a loop-free logical topology to prevent loops within a VLAN. Etherchannel aggregates multiple links between devices to increase bandwidth and provide link redundancy.
This document contains questions and answers related to CCNA exam topics like EIGRP, OSPF, wireless networking, and switching/routing configuration. Some key points:
- Questions cover EIGRP routing protocol configuration and troubleshooting, OSPF area types, wireless standards and security, and switching concepts like STP, VLANs, and port channels.
- Answers provide explanations for EIGRP neighbor states, OSPF route types, wireless frequency bands and modulation techniques, and best practices for switch configuration.
- Troubleshooting scenarios involve missing routes in EIGRP/OSPF, wireless performance issues, and verifying switch port channel configuration.
This document provides the questions and answers for the CCNA Exploration 3 - FINAL Exam Version 4.0. There are 26 multiple choice questions that cover topics related to LAN switching and wireless networking. The questions test knowledge of VLANs, trunking, STP, VTP, wireless networking concepts, and inter-VLAN routing configurations.
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. Frame tagging adds the VLAN ID to each frame to allow delivery across a switched trunk.
2. Switch1 is not participating in VTP management with the other switches because it is in a different management domain than Switch2.
3. When a packet is received on a router trunk port from VLAN 10 with a destination of 192.168.1.120, the router will forward it out the trunk tagged for VLAN 60.
Similar to Ch6 ccna exploration 3 lan switching and wireless (20)
Ccna exploration 3 lan switching and wirelesskratos2424
This document contains 20 multiple choice questions about Cisco's hierarchical network model and related networking concepts. The questions cover topics like the different layers of the model (core, distribution, access), features supported at each layer like QoS and link aggregation, and technologies like VLANs, link aggregation, and switch characteristics.
This document provides an overview of switch operation and configuration. It discusses topics like Ethernet frame format, MAC address tables, collision and broadcast domains, latency, buffering methods, and the CLI of Cisco switches. The document is intended to remind readers about basic switching concepts covered in a CCNA curriculum.
The document discusses wireless local area networks (WLANs) and wireless networking concepts. It covers wireless standards such as 802.11a, 802.11b, 802.11g and 802.11n. It describes wireless network components like access points, discusses wireless security issues and configurations, and provides guidance on troubleshooting common wireless network problems.
This document discusses inter-VLAN routing and configuring a router to route between VLANs. It describes using router subinterfaces to allow a single physical router interface to route traffic for multiple VLANs by assigning each subinterface its own IP address and VLAN encapsulation. The document also briefly mentions using a multilayer switch for inter-VLAN routing and revising VLAN and trunk configuration as prerequisites.
The document discusses the Spanning Tree Protocol (STP) which eliminates switching loops in a converged network. STP runs on switches by default and works by disabling redundant links to form a spanning tree topology with no loops. It uses a three step algorithm to choose a root bridge, select root and designated ports, and block redundant ports. Rapid STP and per-VLAN STP were developed to improve convergence times.
The document discusses VLAN Trunking Protocol (VTP), which allows VLAN configurations to be automatically propagated across multiple switches to reduce configuration errors and maintenance. VTP operates by defining a VTP domain where one switch acts as a server to send VLAN information to other client switches. It describes how VTP advertisements are sent and processed to update switches when VLANs are added or modified on the server. The roles of server, client, and transparent modes are also outlined.
The document discusses the key topics and concepts for designing a hierarchical LAN network, including the 3-level model consisting of core, distribution, and access layers. It covers choosing switches for each layer based on required features like port density, speed, redundancy, and layer 3 routing capability. The document also mentions incorporating voice and video traffic using quality of service and the advantages of a converged network supporting multiple traffic types over a single infrastructure.
The document discusses VLANs (virtual local area networks) and their role in dividing a network into logical segments. VLANs allow users to be grouped by function rather than physical location, improving flexibility. VLANs are configured on switches using port-based assignments and trunk links allow traffic from multiple VLANs to travel between switches using tagging. The document provides examples of configuring, monitoring and troubleshooting VLANs on Cisco switches.
1. CCNA 3 Chapter 6 2011 V4.0 Answers 100%
1. What are the steps which must be completed in order to enable inter-VLAN
routing using router-on-a-stick?
Configure the physical interfaces on the router and enable a routing protocol.
Create the VLANs on the router and define the port membership assignments on the switch.
Create the VLANs on the switch to include port membership assignment and enable a
routing protocol on the router.
Create the VLANs on the switch to include port membership assignment
and configuresubinterfaces on the router matching the VLANs.
2.
Refer to the exhibit. R1 is routing between networks 192.168.10.0/28 and
192.168.30.0/28. PC1 can ping R1 interface F0/1, but cannot ping PC3. What is
causing this failure?
PC1 and PC3 are not in the same VLAN.
The PC3 network address configuration is incorrect.
The S1 interface F0/11 should be assigned to VLAN30.
The F0/0 and F0/1 interfaces on R1 must be configured as trunks.
3. Which statement is true about ARP when inter-VLAN routing is being used
on the network?
When router-on-a-stick inter-VLAN routing is in use, each subinterface has a separate MAC
2. address to send in response to ARP requests.
When VLANs are in use, the switch responds to ARP requests with the MAC address of the
port to which the PC is connected.
When router-on-a-stick inter-VLAN routing is in use, the router returns the MAC address of
the physical interface in response to ARP requests.
When traditional inter-VLAN routing is in use, devices on all VLANs use the same physical
router interface as their source of proxy ARP responses.
4. In which situation could individual router physical interfaces be used for
InterVLAN routing, instead of a router-on-a-stick configuration?
a network with more than 100 subnetworks
a network with a limited number of VLANs
a network with experienced support personnel
a network using a router with one LAN interface
5.
Refer to the exhibit. Switch1 is correctly configured for the VLANs that are
displayed in the graphic. The configuration that is shown was applied to RTA to
allow for interVLAN connectivity between hosts attached to Switch1. After
testing the network, the administrator logged the following report:
Hosts within each VLAN can communicate with each other.
3. Hosts in VLAN5 and VLAN33 are able to communicate with each other.
Hosts connected to Fa0/1 through Fa0/5 do not have connectivity to host in other VLANs.
Why are hosts connected to Fa0/1 through Fa0/5 unable to communicate with hosts in
different VLANs?
The router interface is shut down.
The VLAN IDs do not match the subinterface numbers.
All of the subinterface addresses on the router are in the same subnet.
The router was not configured to forward traffic for VLAN2.
The physical interface, FastEthernet0/0, was not configured with an IP address.
6. What is important to consider while configuring the subinterfaces of a
router when implementing inter-VLAN routing?
The physical interface must have an IP address configured.
The subinterface numbers must match the VLAN ID number.
The no shutdown command must be given on each subinterface.
The IP address of each subinterface must be the default gateway address for each VLAN
subnet.
7.
4. Refer to the exhibit. Which two statements are true about the operation of the
subinterfaces? (Choose two.)
Incoming traffic that has a VLAN ID of 2 is processed by subinterface fa0/0.2.
Incoming traffic with VLAN ID 0 is processed by interface fa0/0.
Subinterfaces use unique MAC addresses by adding the 802.1Q VLAN ID to the hardware
address.
Traffic inbound on this router is processed by different subinterfaces, depending on the
VLAN from which the traffic originated.
Reliability of both subinterfaces is poor because ARP is timing out.
Both subinterfaces remain up with line protocol up, even if fa0/0 line protocol is down.
8.
5. Refer to the exhibit. The commands for a router to connect to a trunked uplink
are shown in the exhibit. A packet is received from IP address 192.168.1.54. The
packet destination address is 192.168.1.120. What will the router do with this
packet?
The router will forward the packet out interface FastEthernet 0/1.1 tagged for VLAN 10.
The router will forward the packet out interface FastEthernet 0/1.2 tagged for VLAN 60.
The router will forward the packet out interface FastEthernet 0/1.3 tagged for VLAN 120.
The router will not process the packet since the source and destination are on the same
subnet.
The router will drop the packet since no network that includes the source address is
attached to the router.
9.
6. Refer to the exhibit. PC1 has attempted to ping PC2 but has been unsuccessful.
What could account for this failure?
PC1 and R1 interface F0/0.1 are on different subnets.
The encapsulation is missing on the R1 interface F0/0.
An IP address has not been assigned to the R1 physical interface.
The encapsulation command on the R1 F0/0.3 interface is incorrect.
10.
Refer to the exhibit. What two conclusions can be drawn from the output that
is shown? (Choose two.)
The no shutdown command has not been issued on the FastEthernet 0/0 interface.
7. Both of the directly connected routes that are shown will share the same physical interface
of the router.
A routing protocol must be configured on the network in order for the inter-VLAN routing
to be successful.
Inter-VLAN routing between hosts on the 172.17.10.0/24 and 172.17.30.0/24 networks is
successful on this network.
Hosts in this network must be configured with the IP address that is assigned to the router
physical interface as their default gateway.
11.
Refer to the exhibit. Which three statements describe the network design
shown in the exhibit? (Choose three.)
This design will not scale easily.
The router merges the VLANs into a single broadcast domain.
This design uses more switch and router ports than are necessary.
This design exceeds the maximum number of VLANs that can be attached to a switch.
This design requires the use of the ISL or 802.1q protocol on the links between the switch
and the router.
If the physical interfaces between the switch and router are operational, the devices on the
different VLANs can communicate through the router.
12. Devices on the network are connected to a 24-port Layer 2 switch that is
configured with VLANs. Switch ports 0/2 to 0/4 are assigned to VLAN 10. Ports
0/5 to 0/8 are assigned to VLAN 20, and ports 0/9 to 0/12 are assigned to VLAN
30. All other ports are assigned to the default VLAN. Which solution allows all
VLANs to communicate between each other while minimizing thenumber of
ports necessary to connect the VLANs?
Configure ports 0/13 to 0/16 with the appropriate IP addresses to perform routing between
8. VLANs.
Add a router to the topology and configure one FastEthernet interface on the router with
multiple subinterfaces for VLANs 1, 10, 20, and 30.
Obtain a router with multiple LAN interfaces and configure each interface for a separate
subnet, thereby allowing communication between VLANs.
Obtain a Layer 3 switch and configure a trunk link between the switch and router,
andconfigure the router physical interface with an IP address on the native VLAN.
13.
Refer to the exhibit. Port Fa0/0 on router R1 is connected to port Fa0/1 on
switch S1. After the commands shown are entered on both devices, the
networkadministrator determines that the devices on VLAN 2 are unable to
ping the devices on VLAN 1. What is the likely problem?
R1 is configured for router-on-a-stick, but S1 is not configured for trunking.
R1 does not have the VLANs entered in the VLAN database.
Spanning Tree Protocol is blocking port Fa0/0 on R1.
The subinterfaces on R1 have not been brought up with the no shutdown command yet.
14. A router has two FastEthernet interfaces and needs to connect to four
VLANs in the local network. How can this be accomplished using the
fewestnumber of physical interfaces without unnecessarily decreasing network
performance?
Implement a router-on-a-stick configuration.
Add a second router to handle the inter-VLAN traffic.
Use a hub to connect the four VLANS with a FastEthernet interface on the router.
Interconnect the VLANs via the two additional FastEthernet interfaces.
9. 15. What distinguishes traditional routing from router-on-a-stick?
Traditional routing is only able to use a single switch interface. Router-on-a-stick can use
multiple switch interfaces.
Traditional routing requires a routing protocol. Router-on-a-stick only needs to route
directly connected networks.
Traditional routing uses one port per logical network. Router-on-a-stick uses subinterfaces
to connect multiple logical networks to a single router port.
Traditional routing uses multiple paths to the router and therefore requires STP. Router-on-
a-stick does not provide multiple connections and therefore eliminates the need for STP.
16. What two statements are true regarding the use of subinterfaces for inter-
VLAN routing? (Choose two.)
subinterfaces have no contention for bandwidth
more switch ports required than in traditional inter-VLAN routing
fewer router ports required than in traditional inter-VLAN routing
simpler Layer 3 troubleshooting than with traditional inter-VLAN routing
less complex physical connection than in traditional inter-VLAN routing
17. Which three elements must be used when configuring a router interface for
VLAN trunking? (Choose three.)
onesubinterface per VLAN
one physical interface for each subinterface
one IP network or subnetwork for each subinterface
one trunked link per VLAN
a management domain for each subinterface
a compatible trunking protocol encapsulation for each subinterface
18.
10. Refer to the exhibit. The network administrator correctly configures RTA to
perform inter-VLAN routing. The administrator connects RTA to port 0/4 on
SW2, but inter-VLAN routing does not work. What could be the possible cause
of the problem with the SW2 configuration?
Port 0/4 is not active.
Port 0/4 is not a member of VLAN1.
Port 0/4 is configured in access mode.
Port 0/4 is using the wrong trunking protocol.
19. Which two statements are true about the interface fa0/0.10 command?
(Choose two.)
The command applies VLAN 10 to router interface fa0/0.
The command is used in the configuration of router-on-a-stick inter-VLAN routing.
The command configures a subinterface.
The command configures interface fa0/0 as a trunk link.
Because the IP address is applied to the physical interface, the command does not include
an IP address.
20.
11. Refer to the exhibit. All devices are configured as shown in the exhibit. PC2 can
successfully ping the F0/0 interface on R1. PC2 cannot ping PC1. What might be
the reason for this failure?
R1 interface F0/1 has not been configured for subinterface operation.
S1 interface F0/6 needs to be configured for operation in VLAN10.
S1 interface F0/8 is in the wrong VLAN.
S1 port F0/6 is not in VLAN10.