H31-341_V2.5-ENU無料問題集「Huawei HCIP-Transmission V2.5」

質問 1

Which of the following descriptions about the DWSS20 board is correct? (Multiple choice)

（A）DWSS20 only supports single-wavelength optical power commissioning for the upwave, but not for the downwave

（B）The downwave part implements the signal of the main optical channel received from the IN port, and outputs it through the DM1~DM20 port in any wavelength combination, realizing the scheduling of any wavelength to any port

（C）DWSS20 supports optical layer level signal service scheduling with up to 20 dimensional wavelengths

（D）The wave adding part realizes that any combination of wavelengths scheduled in any direction is added through any port of AM1~AM20, and output from the OUT port

正解：B、C、D 解答を投票する

質問 2

The two-fiber bidirectional multiplex section shared protection ring requires the active and standby boards to be inserted into the dual slot.

（A）False

（B）True

正解：B 解答を投票する

質問 3

Which of the following is the meaning of "L" in the optical module parameter "L-642"?

（A）Emission wavelength

（B）Dispersion coefficient

（C）Transmission distance

（D）Receiving wavelength

正解：C 解答を投票する

質問 4

AC is the WDM OTM site, and B is the relay site. When the optical fiber in the transmission direction from A to B is interrupted, the WDM side of the OTU relay board at B will report an RLOS emergency alarm and run and process the OTU2_BDI on the upstream side of A. Minor alert. At the same time, the alarm continues to be transmitted to the downstream site of station B. After the alarm is processed at site C, the WDM side of the OTU board at site C will report the ODU2_PM_AILS minor alarm, and return the ODU2_PM_BDI minor alarm to the upstream WDM side of station A

（A）False

（B）True

正解：B 解答を投票する

質問 5

Which of the following descriptions of MPLS is wrong? (Multiple choice)

（A）The operation of PE->P is Egress adding MPLS label to the client signal

（B）P/PE: P (Provider) is the internal node of the MPLS network PE (Provider Edge) is the edge of the MPLS network

（C）MPLS: Mult--protocol Label Switching multi-protocol label switching. A non-standardized routing and switching technology platform

（D）The operation of P->P is Ingress to exchange MPLS labels

正解：A、C、D 解答を投票する

質問 6

Which of the following descriptions about branch SNCP protection is wrong?

（A）Tributary SNCP protection uses the dual-send and selective-receiving function of the electrical layer crossover to protect the client-side services connected to the tributary board

（B）The cross granularity is GE or Any signal

（C）When configuring branch SNCP, you need to set the subtype of SNCP

（D）The trigger conditions are that the board is not in place, SF, SD

正解：B 解答を投票する

質問 7

Which of the following monitoring boards can be used with SFIU? (Multiple choice)

（A）ST2

（B）AST2

（C）SC1

（D）SC2

正解：A、B 解答を投票する

質問 8

Which of the following statements about the delay test is wrong?

（A）The timing starts from the entry of the first bit of the data frame, and ends when the first bit of the data frame appears on the output terminal P. The time difference between the two is the delay of the bit forwarding device

（B）During the delay test, the frame rate can be greater than the throughput

（C）The timing starts from the entry of the first bit of the data frame, and ends when the first bit of the data frame appears on the output terminal P. The time difference between the two is the delay of the bit forwarding device

（D）The delay is divided into the delay of the store-and-forward device and the delay of the bit-forward device. Huawei devices are all store-and-forward devices

正解：B 解答を投票する

質問 9

Which of the following statements about extended ECC is wrong?

（A）The extended ECC in the specified mode means that the server and client need to be specified.

（B）Auto-extending ECC can be enabled on up to four network elements. In manual extended ECC mode, each server can connect up to three clients

（C）Extended ECC is divided into automatic extended ECC and extended ECC in the specified mode

（D）Auto-extending ECC means using a straight-through cable to connect the Ethernet ports of two NEs.

正解：B 解答を投票する

質問 10

Some SNCP protection switching conditions are default. For example, AUAIS and TUAS. Other conditions are optional. For example, HP-TIM and HP-SLM. Optional conditions can be flexibly set according to the service level.

（A）False

（B）True

正解：B 解答を投票する

質問 11

Which of the following is the adjustment unit of AU-PTR?

（A）Two bytes

（B）A byte

（C）Three bytes

（D）Four bytes

正解：C 解答を投票する

質問 12

In the G.652 optical fiber and LEAF optical fiber system, the coherent mixed transmission of super 100G and 100G needs to set up an isolation zone.

（A）False

（B）True

正解：A 解答を投票する

質問 13

The control link and the control channel have different functions and are independent of each other. The control link is flooded to the whole network by the OSPF protocol, and each intelligent network element saves the control link information of the whole network. The control channel will not flood the entire network, and each intelligent network element only manages and saves its own control channel.

（A）False

（B）True

正解：A 解答を投票する

質問 14

The overhead ratio is a factor that affects the error correction capability of FEC technology. Generally, under the same FEC encoding/decoding algorithm conditions, the higher the overhead ratio, the greater the net coding gain

（A）False

（B）True

正解：B 解答を投票する

質問 15

When configuring LMSP, there are two switching modes: single-ended switching and double-ended switching. Single-ended switching does not require protection protocols to be enabled.

（A）False

（B）True

正解：B 解答を投票する

質問 16

What are the functions completed by the SDH overhead bytes? (Multiple choice)

（A）Pointer positive adjustment

（B）Bit error detection

（C）Channel Tracking

（D）Frame alignment

正解：B、C、D 解答を投票する

質問 17

The current sparse wavelength division multiplexing system generally works in the band from 1271nm to 1611nm. Which of the following is the channel spacing?

（A）5nm

（B）18nm

（C）20nm

（D）10nm

正解：C 解答を投票する

H31-341_V2.5-ENU 無料問題集「Huawei HCIP-Transmission V2.5」

弊社を連絡する

関連リンク

トップ試験