Question 1

In the process of configuring E-LAN, "MAC address learning mode" can be set to SVL and IVL. SVL is Independent VLAN learning, IVL is shared VLAN learning.

Options :

A : TRUE

B : FALSE

Answer: B

Question 2

When using the single-board method to create the 0Ch path, select the corresponding line single-board and FIU single-board for the source and sink The IN/OUT port of the board.

Options :

A : TRUE

B : FALSE

Answer: A

Question 3

For a 10G OUT board, the receiver optical module uses a PIN module, then the following Which receiving power is in the normal receiving range of the board?

Options :

A : 9dBm

B : 19dBm

C : -19dBm

D : -9dBm

Answer: D

Question 4

Common test indicators for Ethernet services are:

Options :

A : throughput

B : frame loss rate

C : delay

D : Back to back

Answer: A,B,C,D

Question 5

Which of the following descriptions about 64K SNCP protection is correct?

Options :

A : switching time <50ms

B : Support double-ended switching

C : Double send and selective receiving

D : Recovery mode supports recovery and non-recovery

Answer: A,B,C