Questions

The following are a short list of review questions to help reinforce your learning and help you identify areas you might need to work on:

1. Which command allows you to see the MAC address of a switch?

   A. show version

   B. show ip interface brief

   C. show running-config

   D. show startup-config

2. Which of the standards prevents Layer 2 loops on a network?

   A. IEEE 802.1X

   B. IEEE 802.3

   C. IEEE 802.11

   D. IEEE 802.1D

3. What is the priority value of a switch that has been factory restored?

   A. 0

   B. 32768

   C. 32769

   D. 4096

4. Which is the default spanning-tree operating mode on Cisco IOS switches?

   A. PVST+

   B. STP

   C. Rapid-PVST+

   D. RSTP

5. Which port is not included in Rapid-PVST+?

   A. Discarding

   B. Forwarding

   C. Listening

   D. Learning

6. Which port is closest to the root bridge?

   A. Backup port

   B. Alternate port

   C. Designated port

   D. Root port