Question 1

(Radio) When configuring multicast services on MA5600T/MA5680T, the programs of multicast VLANs are statically configured, and which of the following options must be configured, otherwise the multicast programs may not be able to be watched

Options :

A : igmp profile

B : igmp program

C : igmp priority

D : igmp preview

Answer: B

Question 2

In the evolution of EPON to 10 G EPON, a smooth transition is achieved at the local level by adding WDM WDM modules, and ODNs coexist

Options :

A : True

B : False

Answer: B

Question 3

(Single choice) In GPON systems, in order to prevent network monitoring, the most common method is.

Options :

A : Information encryption

B : Physical transport (not networked)

C : Cableless network transmission

D : Use leased line transmission

Answer: A

Question 4

(Multiple choice) Which of the following measures can be adopted by GPON in terms of traffic control

Options :

A : Gem-car

B : gem mapping

C : flow-car

D : tcontcar

Answer: A,C

Question 5

The maximum spectroscopic ratio supported by 10G EPON is?

Options :

A : 1: 256 (Laboratory).

B : 1:32

C : 1:128

D : 1:64

Answer: A,C