CCNA Service Provider Practice Test Results

Question 1
49% answer correctly
Which of the following about a root bridge in an STP domain is true?
It contains root ports.
It has the lowest bridge ID in the STP domain.
It has the highest root ID in the STP domain.
It has the highest priority value.
It contains non-designated ports.
Question 2
62% answer correctly
Which of the following about SSH is true?
It uses TCP port number 22.
It is a TCP/IP transport layer protocol.
Passwords are sent in clear text.
It is an OSI network layer protocol.
It securely encrypts Telnet.
It uses UDP port 23.
Question 3
63% answer correctly
What does a transparent LAN switch use to build its CAM table?
Dynamic routing protocol updates from neighbor bridges
Analysis of the source MAC address of incoming frames on the bridge ports
BPDU messages exchanged with neighbor bridges
STP messages exchanged with neighbor bridges