Question 1

Protocol Priority Switch and Switch B. adopt LACP mode link aggregation, and all interfaces join the link aggregation group. At the same time, set the maximum number of active ports to 3. Then which port of switch A is not an active port? ()

Options :

A : G0/0/2

B : G0/0/1

C : G0/0/3

D : G0/0/0

Answer: C

Question 2

As shown in the figure below, the network. All switches enable the STP protocol. Disable SWA's G0/0/2 port to configure the BPDU sending function. SWC's G0/0/1 reconverges to become the root port. Which of the following statements is correct about this process? () (Multiple Choice Questions)

Options :

A : SWB forwards TCN BPDU to SWA

B : SWB sends configuration BPDU with TCA set to SWC

C : SWC sends TCN BPDU to SWB

D : SWA sends configuration BPDU with TC set

Answer: A,B,C

Question 3

Which of the following statements is true about root bridge election in STP?

Options :

A : The device with the largest bridge priority becomes the root bridge.

B :

If the bridge priorities of devices are the same, the device with the largest MAC address becomes the root bridge.

C : The device with the smallest bridge priority becomes the root bridge.

D : If the bridge priorities are the same, the device with the largest number of ports becomes the root bridge.

Answer: C

Question 4

VRP operating system commands are divided into four levels: access level, monitoring level, configuration level, and management level. Which level can run various business configurations and set commands but cannot operate the file system?

Options :

A : Configuration level

B : Access level

C : Management level

D : Monitoring level

Answer: A

Question 5

As shown in the figure below, what kind of network equipment can host A and host B use to communicate? () (Single-choice question)

Options :

A : Layer 2 switch

B : Hub

C : router

Answer: C

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