QUESTION: 29

The two switches shown in the figure below have both enabled the STP protocol. Which port will eventually be in the Blocking state? ()

SWA's G0/0/3 port
SWA's G0/0/2 port
G0/0/2 port of SWB
G0/0/3 port of SWB

Answer(s): D

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In the network as shown in the figure below, host A logs in to router A through Telnet. Then obtains the configuration file of router B through FTP on the remote interface. At this time, how many TCP connections does router A have? () (Single-choice question)

Answer(s): C

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QUESTION: 31

As shown in the picture. About OSPF topology and configuration. Which of the following statements is correct? () (Single-choice question)

R1 and R2 can establish a stable OSPF neighbor relationship
R1 is more likely to become DR than R2, because its interface DR priority value is smaller
As long as the interface network type of R1 is restored to the default broadcast type, R1 and R2 can establish a stable neighbor relationship
As long as the interface network type of R1 is restored to the default broadcast type, and the hello time is adjusted to 10s, R1 and R2 can establish a stable neighbor relationship

Answer(s): D

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QUESTION: 32

As shown in the figure, two switches use the default parameters to run STP root primary; Switch B uses the configuration command STP priority 0. Then which port will be blocked? () (Single-choice question)

G0/0/3 of HUB
G0/0/2 of switch A
G0/0/1 of switch A
G0/0/1 of switch B

Answer(s): B

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QUESTION: 32