Huawei H35-211_V2.5 Exam Practice Questions and Answers

Question 6 of 60

DRAG DROP -
According to the NGN architecture, drag the following devices to the corresponding layers. (Score only when all the answers are correct.)
Exam h35-211-v2-5: Image 1

Question 7 of 60

Which of the following statements about the implementation of VoIP services on an ONT is correct?

A.

Only the iphost port configured with the VLAN can process the VoIP packets.

B.

The ONT converts user-side digital signals into VoIP packets.

C.

After receiving the VoIP packets, the POTS port adds the VLAN information to the packets and maps the packets to the corresponding GEM port.

D.

The registration status of a voice user on the ONT is irrelevant to whether the ONT is connected to a telephone terminal.

Question 8 of 60

Which of the following statements about the advantages of multicast is incorrect?

A.

The multicast technology ensures reliability through the transport layer.

B.

Optimize performance to reduce redundant traffic.

C.

Use distributed applications to enable multi-point applications.

D.

Improve efficiency, control network traffic, and reduce the load of the multicast server and its CPU.

Question 9 of 60

After a host sends a message to join multicast group G, the router nearest to the host does not have information about members of group G. Which are the possible causes? (Choose all that apply.)

A.

IGMPv3 is enabled on the interface.

B.

The igmp group-policy command is run on the interface to configure an ACL to restrict users from joining group G.

C.

The networking and interface connections are incorrect.

D.

The multicast function is not enabled.

Question 10 of 60

If the IGMP version on the OLT is set to V2, how does the OLT process an IGMP V3 Join packet forwarded by an ONT?

A.

Discarding directly

B.

Sending specific group query messages

C.

Normal forwarding

D.

Sending general group query messages