1. chapter review
Chapter 5 test

2. Which type of inter-VLAN communication design requires the configuration of multiple PHYSICAL interfaces (wasting cables and ports on both switches and routers)
Legacy Inter-VLAN routing

3. Which type of inter-VLAN communication design requires the configuration of multiple sub interfaces, but only one physical interface?
Router on a Stick

4. In this diagram, the SWITCH does the routing for the hosts that connect to VLAN 5. If a computer connects to a Web Server from the Internet, will a VLAN number be added to the frame?
No, VLAN id’s are only added when the VLAN is being routed by a router, this is being done by this layer three switch

5. A disadvantage of Router on the stick is that it doesn’t scale well
A disadvantage of Router on the stick is that it doesn’t scale well. How many VLANs did the curriculum say you could have on Router-on-a-stick VLAN routing? 50

6. When using multiple VLANs on a multilayer switch, how is traffic routed?
Using internal VLAN interfaces on the switch (they are VIRTUAL not physical interfaces)

7. If you are using LEGACY inter-vlan equipment and you need to have two vlans, how many physical interfaces are needed on the router to enable the communication between the two vlans?
At least two LAN interfaces should be used

8. If you configure a router with Sub interfaces for vlans, and attach that router to a switch’s Gigabit interface, what command must you enter on the switch in order to allow for inter VLAN routing?
Switchport mode trunk

9. True or false: Administrative distance refers to the TRUSTIWORTHINESS of a particular route. The lower the number, the more trustiworthy the route.
That is CORRECT

10. R3efer to the exhibit. PCs on different VLANs cannot communicate
R3efer to the exhibit. PCs on different VLANs cannot communicate. What are two errors
Gig1/1 is in the default VLAN
Gig1/1 is configured

11. Users complain that PC2 cannot communicate with PC1
Users complain that PC2 cannot communicate with PC1. Based on the output, what is the possible cause of the problem?
The encapsulation dot1Q 5 command contains the wrong VLAN
Note: The subinterfaces do not need a no shutdown command and the fact that it is using subinterface 0/0.5 is okay, but it is not okay that the dot1Q 5 is there, it should be dot1Q 10

12. When creating a ROUTED PORT for a single network on a MULTILAYER SWITCH, (layer 2 and 3), what command must be entered on the switches interface?
To create a routed port for a single network

13. What is an advantage of using a multilayer switch for inter-VLAN routing?
The are much faster because all the switching stays in the switch

14. What is a disadvantage of using multilayer swtiches for inter-VLAN routing??
They are more expensive than router-on-a-stick

15. When creating inter-VLAN routing on a multilayer switch, what is a virtual-routed VLAN interface called?
SVI

16. What command is used to display the list of VLANs that exist on the switch?
Show VLANs