What value is primarily used to determine which port becomes the root port on each non root switch in a spanning-tree topology?

What value is primarily used to determine which port becomes the root port on each non root switch in a spanning-tree topology?

A. path cost
B. lowest port MAC address
C. VTP revision number
D. highest port priority number
E. port priority number and MAC address

Answer: E

What is the function of the CSMA/CD algorithm in Ethernet technologies?

A. defines how the media is accessed
B. supplies a token to determine which host has access to the media
C. defines the encoding of electrical signals on the wire
D. determines the preamble bits


Answer: A

Study the Exhibit carefully. Switch1 sends a VTP advertisement and Switch2 receives it. Which statement accurately describes how Switch2 will respond?

Study the Exhibit carefully. Switch1 sends a VTP advertisement and Switch2 receives it. Which statement accurately describes how Switch2 will respond?


A. Switch2 will add 2 VLANs to its VLAN database and change the configuration revision number to 232
B. Switch2 will remove 2 VLANs from its VLAN database and change the configuration revision number to 232
C. Switch2 will enable VTP pruning, add two VLANs, and increment the configuration revision number to 233
D. Switch2 will ignore the VTP advertisement