Free Access Huawei.H31-124_v2.0.v2022-09-20.q36 Practice Test (Page 6)

Question 21

After the server receives the PADR sent by the client, which message will be sent as the response and to identify the connection?

A.PADR

B.PADS

C.PADT

D.PADO

Question 22

Assuming that a router which only supports IP Precedence receives a packet marked with DSCP, which of the following statements is correct?

A.The first three bits of DSCP are mapped into three bits of IP Precedence.

B.All 8 bits of TOS are set to zero.

C.Eight levels of AF in DSCP are mapped into eight levels of IP Precedence.

D.The last three bits of DSCP are set to 101.

Question 23

Which of the following statements disobey the basic principle of area division?

A.If the ISP runs OSPF protocol in the whole province network, then one city can be taken as one area.

B.Make all routers with larger routing-table into one area.

C.One network maybe includes high-end, mid-end and low-end routers. Generally, all of these routers will be in same area.

D.In the network, there are some sub networks such as 110.1.1.0/24,110.1.2.0/24,110.1.3.0/24, 120.1.1.0/24,120.1.2.0/24 ,120.1.3.0/24.Then all the routers belonging to 110 network can be configured in one area.

Question 24

The OF election mechanism avoids network resource waste caused by repeated traffic received by CE1 from two PEs. Which of the following NIRI Is used to implement this feature?

A.Ethernet Segment Route

B.Ethernet Auto-Discovery route

C.Inclusive Multicast Route

D.MAC advertisement route

Question 25

What are the three components of PPP?

A.LCP (Link Control Protocol)

B.PPPOE

C.The extension protocol of PPP

D.NCP (Network Control Protocol)

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Question 21

Question 22

Question 23

Question 24

Question 25

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