Question 1

According to BGP route selection rules, the route with the higher Local_Pref is preferred.

Options :

A : TRUE

B : FALSE

Answer: A

Question 2

As shown in the figure, SWA, SWB, SWC, and SWD run the Rapid Spanning Tree Protocol (RSTP). Which of the following statements are true?

Options :

A : Once receiving OPOUs, the edge port re-partlci pates in the calculation of the spanning tree.

B : After a port is Configured as an edge port, the port can quickly enter the Forwarding state.

C :

You can enable the edge port on SWD-s GEO/0/2 connected to the terminal so that this port can quickly enter the Forwarding state

D :

You can enable the edge port on SWC-s GE0/0/2 connected to the terminal so that this port can quickly enter the forwarding state.

Answer: B,C,D

Question 3

See the network shown in the following figure.

R1 and R2 run IS-IS and establish an adjacency. IS-IS is enabled on Loopback0 of R2 but disabled on Loopback3 of R2. The configurations shown in the figure are performed in the IS-IS process of R2. Which of the following statements are true?

Options :

A : The routing table of R1 contains the route 10.0.2.3/32.

B : The routing table of R1 does not contain the route 10.0.2.3/32.

C : The routing table of R1 does not contain the routes 10.0.2.2/32 and 10.0.2.3/32.

D : The routing table of R1 contains the route 10.0.2.2/32.

Answer: B,D

Question 4

The typical characteristics of the AI era are that it focuses on data, explores data value, and improves AI efficiency. Therefore, the core requirement of AI for data center networks is speed, meaning low latency.

Options :

A : TRUE

B : FALSE

Answer: A

Question 5

Which of the following statements regarding the firewall zone security level is false?

Options :

A : The configured security level cannot be changed.

B : Two zones cannot be configured with the same security level.

C : The default security level of the new zone is 1.

D : Only the security level of the user-defined zone can be configured.

Answer: A

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