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Chapter 5: Check your Understanding
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Questions in this quiz (12)
1Classify each item as either physical interface or subinterface.
- AOne physical interface for many VLANs: subinterface
- BBandwidth contention: subinterface
- CAccess mode switch port connection: physical interface
- DComplex cable configuration: physical interface
- ETrunk mode switch port connection: subinterface
- FOne physical interface per VLAN: physical interface
2Classify each item as either router-on-a-stick, L3 switch routing, or both.
- ASubinterfaces: Router-on-a-Stick
- Ball VLANs share a single cable: Router-on-a-Stick
- Cmultiple SVIs: Router-on-a-Stick, L3 Switch Routing
- Dfaster: L3 Switch Routing
- Etrunk mode switch port connection: Router-on-a-Stick
- Fan IP address per VLAN: L3 Switch Routing, Router-on-a-Stick
- Grouted port: L3 Switch Routing
3What are three advantages of having a single trunk link on a switch and subinterfaces on the router instead of individual VLAN links between a switch that has three VLANs and a router to route between the VLANs? (Choose three.)
- AIt would free two switch and router ports
- BIt would reduce the complexity of the cabling runs
- CIt would increase the amount of bandwidth available for inter-VLAN routing
- DIt would allow for less complex troubleshooting of inter-VLAN routing issues
- EIt would allow adding more VLANs without requiring more cabling or switch ports
- FIt would allow for less-complex configuration of inter-VLAN routing
4What condition is required to enable L3 switching?
- AThe L3 switch must have IP routing enabled
- BAll participating switches must have unique VLAN numbers
- CAll routed subnets must be on the same VLAN
- DInter-VLAN portions of L3 switching must use router-on-a-stick
5When implementing router-on-a-stick, what is necessary for establishing communication between VLANs?
- AMultiple switch ports to connect to a single router interface
- BNative VLAN IP address that is configured on the router physical interface
- CAll trunk ports configured in access mode
- DRouter subinterfaces
6How does the router-on-a-stick model for inter-VLAN routing differ from traditional routing?
- AThe router-on-a-stick model uses multiple physical interfaces on the router, each configured with a different L3 address
- BThe router-on-a-stick model uses a single physical interface on the router with only the no shutdown command issued
- CThe router-on-a-stick model uses subinterfaces on the router with only the no shutdown command issued on the physical interface
- DThe router-on-a-stick model uses subinterfaces on the switch with only the the no shutdown command issued on the physical interface.
7Which command does the network administrator use to determine whether inter-VLAN communication is functioning?
- Ashow vlan
- Bping
- Cipconfig
- Dshow interfaces
8Which three options are valid inter-VLAN routing methods? (Choose three)
- ATraditional routing
- BSpanning-tree routing
- CRouter-on-a-stick
- D802.1Q routing
- EMultilayer switch-based routing
9A network technician is configuring a router to support inter-VLAN routing.After entering interface G0/0 configuration mode, the network administrator attempts to enter the command encapsulation dot1q 10. The router refuses to accept this command. What could account for this failure?
- ARouter port G0/0 is not physically connected to the switch
- BVLAN0001 has been renamed
- CR1 interface G0/0 was configured for subinterface operation
- DThis command can be configured only on router subinterfaces
- EInterface G0/0 on the switch is shut down
10How many physical interfaces are required to perform inter-VLAN routing with each method indicated?
- ALegacy inter-VLAN routing: 1 per VLAN
- BRouter-on-a-stick: one physical interface (but multiple subinterfaces)
- CMultilayer switching: none
11What command would be used to determine if all SVIs were "up and up" on a multilayer switch?
- Ashow vlans
- Bshow ip interface brief
- Cshow running-config
- Dshow interface switchport
12A router-on-a-stick configuration will not allow PC1 on VLAN 10 to communicate with PC2 on VLAN 11. Which two of the following could be the problem? (Choose two)
- AThe physical port on the router is shut down
- BThe switch SVI is not "up and up".
- CThe port between the switch and the router is not a routed port
- DThe port between the switch and the router has been placed in access mode
- EOne or both of the router subinterfaces have been configured with an IP address in a different network.
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- College Cisco Networking (ITCC1404: Chapter Quizzes) Quiz on Chapter 5: Check your Understanding, created by Antje C. on 03/05/2015.
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- Antje C.
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