最新的Huawei H31-341_V2.5免費考試真題

問題1

The OptiXtrans DC908 chassis can be a DC chassis or an AC chassis.

A. FALSE

B. TRUE

正確答案: B

說明：（僅 Fast2test 成員可見）

問題2

After a device is powered on, what need to be checked on subrack fans? (Choose all that apply.)

A. The airflows through the upper and lower parts of the subrack.

B. The PWR indicator on the subrack is steady on.

C. The FAN indicator on the fan tray assembly is steady green.

D. The fans have been started.

正確答案: A,C,D

說明：（僅 Fast2test 成員可見）

問題3

When a member port is added to or deleted from a static LAG, LACP must be started.

A. FALSE

B. TRUE

正確答案: A

說明：（僅 Fast2test 成員可見）

問題4

Unlike ROADM, FOADM has some disadvantages. What are the disadvantages of FOAM? (Choose all that apply.)

A. Wavelength services cannot be provisioned quickly.

B. Site visits are required for node capacity expansion and service adjustment.

C. Wavelengths are allocated based on planning. Once they have been allocated, it is difficult to rellocate them, making network flexibility poor.

D. During node capacity expansion, the power budget must be adjusted manually onsite. It cannot be adjusted remotely or automatically.

正確答案: A,B,C,D

說明：（僅 Fast2test 成員可見）

問題5

If a DCM is configured in a system, the input single-wavelength optical power of the DCM must be lower than or equal to ( ) dBm.

A. -4

B. -3

C. -1

D. -2

正確答案: A

說明：（僅 Fast2test 成員可見）

問題6

Which of the following DCC types are used by ESC? (Choose all that apply.)

A. Fixed frame structure DCC C.

B. Pilot-tone DCC

C. Embedded DCC

D. Inserted DCC

正確答案: A,C

說明：（僅 Fast2test 成員可見）

問題7

Signal flow analysis is used to divide an entire network into several OMSs, identify the faulty section, determine whether the fault is occurring unidirectionally or bidirectionally, and then locate the fault along the signal flow direction based on fault information.

A. FALSE

B. TRUE

正確答案: A

說明：（僅 Fast2test 成員可見）

問題8

Which of the following statements about port priorities in the LAG setting scenario are true?

A. Port priorities do not apply to the LAGs that do not run LACP, such as manual aggregation groups.

B. The priority of a port Is higher If the value of "tort Priority" is smaller.

C. If the primary port is configured to preferentially carry services, the priority of this port must be higher than that of other ports.

D. A port of a lower priority carries a service preferentially.

正確答案: B,C

說明：（僅 Fast2test 成員可見）

問題9

In a scenario where non-convergence OTU boards process standard SDH signals, both site A and site B are WDM sites, and the R_LOS alarm is detected on the client side of the OTU board at site A. After an alarm is processed on the WDM side of the OTU board, the REM_5F alarm is reported on the client side of the downstream site B. Then, site B transmits the signals to its downstream client device and reports the R^LOS alarm to the client device.

A. FALSE

B. TRUE

正確答案: B

說明：（僅 Fast2test 成員可見）

最新的Huawei HCIP-Transmission V2.5 - H31-341_V2.5免費考試真題

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