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

質問 1

Which of the following IP addresses is a Class C IP address?

（A）10011010.01101110.10000000.01101111

（B）127.0.0.1

（C）10.110.192.111

（D）C2.A8.D2.e1

正解：D 解答を投票する

質問 2

Which of the following alarms will be reported when performing a fiber cut test on a common MSP ring? (Multiple choice)

正解：

解説: (JPNTest メンバーにのみ表示されます)

質問 3

The unprotected chain consists of four network elements: NE1, NE2, NE3, and NE4. An end-to-end VC4 path NE1-NE4 is created, and NE5 is added between NE2 and NE3 for capacity expansion. The original configuration remains unchanged, and no service is configured on NE5. In this case, the unprotected chain becomes NE1-NE2-NE5-NE3-NE4. How many VC4 paths can be searched out?

（A）3

（B）1

（C）2

（D）0

正解：C 解答を投票する

質問 4

EPL service realizes exclusive use of ports and bandwidth. Different users may need to share resources. In order to isolate user data, which of the following methods cannot be used to solve this problem?

（A）QinQ Technology

（B）MPLS label

（C）VLANID

（D）Configure ERPS

正解：D 解答を投票する

質問 5

OTM nr.m consists of a maximum of "n" optical multiplexed channels and does not support non- channel related overhead. The letter "r" indicates reduced functionality.

（A）False

（B）True

正解：B 解答を投票する

質問 6

TNV2E224 board does not support which of the following types of protection?

（A）SNCP

（B）PW APS

（C）LAG

（D）Tunnel APS

正解：A 解答を投票する

質問 7

What are the differences between AU pointer and TU pointer? (Multiple choice)

（A）The number of bits occupied by pointer values is different

（B）The units of adjustment are different

（C）The bytes storing the pointer value are different

（D）The scope of instructions is different

正解：B、C、D 解答を投票する

質問 8

Which of the following can be used as the central wavelength of the pump source in EDFA?
(Multiple choice)

（A）980nm

（B）1480nm

（C）1310nm

（D）1510nm

正解：A、B 解答を投票する

質問 9

In which of the following types of cabinets can the Optix OSN 9800 U32 standard subrack be installed? (Multiple choice)

（A）N66B

（B）N63B

（C）A66B

（D）A63B

正解：A、B 解答を投票する

質問 10

Which of the following descriptions about the MD02 board is wrong?

（A）The optical signal on the WDM side is adjustable within the 120 wavelength range at 50 GHz interval in the ultra-wide C-band, supporting F1ex Grid.

（B）The service types that can be accessed or output on the WDM side are OTU4 or OTUC2

（C）The service types accessible to the client side are 100GE or OTU4.

（D）The board supports relay mode.

正解：A 解答を投票する

質問 11

After TCM monitoring is enabled, when the upstream station detects a LOF alarm, it will insert IAE and the local end will report the ODU1_TCMn_IAES performance event.

（A）False

（B）True

正解：B 解答を投票する

質問 12

Which of the following options are correct regarding 1:1 optical line protection? (Multiple choice)

（A）1:1 optical line protection does not use the method of splitting the optical signal into two paths, but uses an auxiliary light source to emit light, so the insertion loss introduced is smaller than that of 1+1 protection.

（B）1:1 fiber protection can be set to single-end switching or double-end switching

（C）1:1 protection only supports dual-end switching

（D）1:1 optical line protection requires APS protocol

正解：A、C、D 解答を投票する

質問 13

OLA stations can also be monitored using ESC.

（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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