H31-311_V2.5無料問題集「Huawei HCIA-Transmission V2.5」

質問 1

The difference between ASON network and ordinary network is that it introduces the concept of signaling.

（A）False

（B）True

質問 2

Which of the following descriptions about 1+1 and 1:1 optical line protection are wrong? (Multiple choice)

（A）The protection boards used for 1+1 optical line protection and 1:1 optical line protection are the same.

（B）The main difference between 1:1 optical line protection and 1+1 optical line protection is whether the APS protocol is required.

（C）The switching mode of 1:1 optical line protection can only be double-end switching

（D）According to the different placement of the OLP board in the network, 1+1 optical line protection can be divided into 1+1 OMS path protection and 1+1 OTS path protection.

正解：A、B 解答を投票する

質問 3

The internal data forwarding table of the switch is based on source MAC learning.

（A）False

（B）True

正解：B 解答を投票する

質問 4

For MSP, you need to set the MSP protocol ID for each NE. To ensure that each ID is unique, it is recommended to set the MSP protocol ID to the same value as NE D.

（A）False

（B）True

正解：A 解答を投票する

質問 5

NGWDK adopts LO-L1+L2 triple-extension architecture, in which the L2 layer implements switching based on Ethernet/MPLS-TP, the L. layer implements switching based on ODUk/C, and the L. layer implements switching based on I/O.

（A）False

（B）True

正解：B 解答を投票する

質問 6

After the network sends a fiber cut, which of the following alarms does not appear in a 1+1 linear multiplex section protection configuration?

（A）MS_APS_INDI_EX

（B）R_LOS

（C）HP_LOM

（D）APS_INDI

正解：C 解答を投票する

質問 7

U2000 client can be installed on Windows, Solaris and SUSE Linux operating systems.

（A）False

（B）True

正解：A 解答を投票する

質問 8

T-SDN and ASON can both perceive the resources of the entire network and achieve centralized control of the resources, services, and pipelines of the entire network.

（A）False

（B）True

正解：A 解答を投票する

質問 9

Which of the following descriptions about full-duplex Ethernet is wrong?

（A）There is a limit on the maximum transmission distance

（B）Data can be received and sent at the same time

（C）The efficiency of transmitting data frames is greatly improved, and the maximum throughput reaches double the rate

（D）Full-duplex fundamentally solves the conflict problem of Ethernet, and Ethernet bids farewell to CSMA/CD

正解：D 解答を投票する

質問 10

OLT is connected to the switch through () and uses the V5.2 interface protocol.

正解：

E1 interface

質問 11

The outer electrons of the bait ion have a three-level structure, among which the metastable energy level is which of the following?

（A）E1

（B）E2

（C）E3

正解：B 解答を投票する

質問 12

QinQ technology is a VLAN nesting technology. QinQ complies with the IEEE 802.1q recommendation and is also a VLAN extension technology.

（A）False

（B）True

正解：A 解答を投票する

H31-311_V2.5 無料問題集「Huawei HCIA-Transmission V2.5」

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