Question 1

Which of the following statements about link aggregation are correct? ()

Options :

A : GE electrical interfaces and GE optical interfaces cannot be added to the same Eth-Trurnk interface

B : Eth-Trurnk interfaces cannot be nested

C : When two devices are connected, it is necessary to ensure that the link aggregation mode on both devices is the same

D : GE interface and FE interface cannot be added to the same Eth-Trunk interface

Answer: B

Question 2

Which of the following statements about single-arm routing are correct? ()*

Options :

A : One physical connection per vlan

B : Only one physical link is used between the switch and the router to connect

C : On the switch, configure the port connected to the router as a Trunk port and allow the relevant vlan frames to pass

D : Need to create a subinterface on the router

Answer: B,C,D

Question 3

NAPT distinguishes the IP addresses of different users through the protocol numbers in TCP, UDP, or IP packets ()

Options :

A : True

B : False

Answer: B

Question 4

Only one SSID can be bound to each radio of an AP.

Options :

A : TRUE

B : FALSE

Answer: B

Question 5

In the campus network, the reliability of the network can be improved by using link aggregation and stacking technology. ()

Options :

A : True

B : False

Answer: A

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