CCNA 2 Chapter 5 Exam Answer.docx

1、CCNA 2 Chapter 5 Exam AnswerCCNA 2 Chapter 5 Exam Answer1. Refer to the exhibit. The switch does the routing for the hosts that connect to VLAN 5. If the PC accesses a web server from the Internet, at what point will a VLAN number be added to the frame?CCNA 2 Chapter 5 Exam Answer 001 (v5.02, 2015)

2、point A point B point C point D point E No VLAN number is added to the frame in this design.2. Which type of inter-VLAN communication design requires the configuration of multiple subinterfaces? router on a stick routing via a multilayer switch routing for the management VLAN legacy inter-VLAN routi

3、ng3. What is a disadvantage of using router-on-a-stick inter-VLAN routing? does not support VLAN-tagged packets requires the use of more physical interfaces than legacy inter-VLAN routing does not scale well beyond 50 VLANs requires the use of multiple router interfaces configured to operate as acce

4、ss links4. How is traffic routed between multiple VLANs on a multilayer switch? Traffic is routed via physical interfaces. Traffic is routed via internal VLAN interfaces. Traffic is broadcast out all physical interfaces. Traffic is routed via subinterfaces.5. A small college uses VLAN 10 for the cla

5、ssroom network and VLAN 20 for the office network. What is needed to enable communication between these two VLANs while using legacy inter-VLAN routing? A router with at least two LAN interfaces should be used. Two groups of switches are needed, each with ports that are configured for one VLAN. A ro

6、uter with one VLAN interface is needed to connect to the SVI on a switch. A switch with a port that is configured as trunk is needed to connect to a router.6. Which statement describes a disadvantage of using router subinterfaces for inter-VLAN routing? It is more expensive than using individual rou

7、ter interfaces. Routed traffic must contend for bandwidth on a single router interface. Trunking cannot be used to connect the router to the switch. All untagged traffic is dropped.7. Refer to the exhibit. A network administrator needs to configure router-on-a-stick for the networks that are shown.

8、How many subinterfaces will have to be created on the router if each VLAN that is shown is to be routed and each VLAN has its own subinterface?CCNA 2 Chapter 5 Exam Answer 002 (v5.02, 2015) 1 2 3 4 58. Refer to the exhibit. A network administrator has configured router CiscoVille with the above comm

9、ands to provide inter-VLAN routing. What command will be required on a switch that is connected to the Gi0/0 interface on router CiscoVille to allow inter-VLAN routing?CCNA 2 Chapter 5 Exam Answer 003 (v5.02, 2015) switchport mode access no switchport switchport mode trunk switchport mode dynamic de

10、sirable9. Refer to the exhibit. Router RA receives a packet with a source address of 192.168.1.35 and a destination address of 192.168.1.85. What will the router do with this packet?CCNA 2 Chapter 5 Exam Answer 004 (v5.02, 2015) The router will drop the packet. The router will forward the packet out

11、 interface FastEthernet 0/1.1. The router will forward the packet out interface FastEthernet 0/1.2. The router will forward the packet out interface FastEthernet 0/1.3. The router will forward the packet out interface FastEthernet 0/1.2 and interface FastEthernet 0/1.3.10. Refer to the exhibit. Comm

12、unication between the VLANs is not occurring. What could be the issue?CCNA 2 Chapter 5 Exam Answer 005 (v5.02, 2015) The wrong port on the router has been used. The Gi1/1 switch port is not in trunking mode. A duplex issue exists between the switch and the router. Default gateways have not been conf

13、igured for each VLAN.11. Inter-VLAN communication is not occurring in a particular building of a school. Which two commands could the network administrator use to verify that inter-VLAN communication was working properly between a router and a Layer 2 switch when the router-on-a-stick design method

14、is implemented? (Choose two.) From the router, issue the show ip route command. From the router, issue the show interfaces trunk command. From the router, issue the show interfaces interface command. From the switch, issue the show vlans command. From the switch, issue the show interfaces trunk comm

15、and. From the switch, issue the show interfaces interface command.12. Refer to the exhibit. A network administrator is verifying the configuration of inter-VLAN routing. Users complain that PCs on different VLANs cannot communicate. Based on the output, what are two configuration errors on switch interface Gi1/1? (Choose two.)CCNA 2 Chapter 5 Exam Answer 006 (v5.02, 2015) Gi1/1 is in the default VLAN. Voice VLAN is not assigned to Gi1/1. Gi1/1 is configured as trunk mode. Negotiation of trunking is turned on on Gi1/1. The trunking encapsulation protocol is configured wrong.13