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Get Certified: Proven Methods to Pass the Huawei H35-260 Exam

Questions 31

Which of the following descriptions is correct?

Options:

A.

SAToP encapsulation type processes the CES service by encapsulating the 32 time slots in the E1 frame as a whole and then transparently transmitting it to the opposite end

B.

SAToP supports time division suppression

C.

OptiX PTN supports encapsulating E1 frames of different connections into one PW

D.

One STM-1 channel contains 64 VC12 time slots

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Questions 32

Which of the following alarms will be reported by the peer end when it is detected that the error code exceeds the limit in the B2 byte?

Options:

A.

MS-AIS

B.

RS-BBE

C.

MS-REI

D.

MS-BBE

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Questions 33

Which of the following conditions will cause multiple channels to report BEFFEC-EXC alarms at the same time?

Options:

A.

The input optical power of the OTU board is too high or too low

B.

Optical fiber failure of optical cable or multiplexer

C.

The signal is lost too much in the transmission of line C

D.

Abnormal external environment

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Questions 34

Which of the following items can be included in the upgradeable boards of the PTN3900 NE upgrade operation?

Options:

A.

Main control board

B.

Cross Plate

C.

Business Processing Board

D.

Fan Board

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Questions 35

Regarding the function of backing up and restoring all data in the network management database, which of the following statements is correct?

Options:

A.

Data backed up by different versions and different types of operating systems can be recovered from each other

B.

Data backed up by different versions and different types of operating systems cannot be recovered from each other

C.

The data of the same version and the same type of database backup cannot be recovered from each other

D.

Data from different versions and different types of database backups can be recovered from each

other

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Questions 36

Which of the following conditions can cause the board to insert the BDI maintenance signal back to the upstream site?

Options:

A.

The board reports R_LOS

B.

The board reports 0TU2_DEG

C.

The board reports 0TU2_L0F

D.

0DU2_PM_LCK

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Questions 37

Which of the following descriptions about the PTN network deployment ring network intersecting ring are correct?

Options:

A.

Each ring operates independently, and when multiple rings intersect, they operate independently in pairs

B.

The intersection point requires business synchronization

C.

The intersection point requires business synchronization

D.

Once the business reaches the intersection, it will choose to cross the ring

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Questions 38

Which of the following are the basic requirements of the DWDM system for the light source?

Options:

A.

Larger dispersion tolerance

B.

Using LEDs

C.

Output standard and stable wavelength

D.

Using the method of direct modulation

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Questions 39

The pump laser is the energy source of the EDFA, and its function is to provide energy for the amplification of the optical signal. Which of the following wavelengths can be used as the output wavelength of the

pump source in the EDFA structure?

Options:

A.

980nm

B.

1510nm

C.

1480nm

D.

1310nm

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Questions 40

Which of the following statements about switches and how they work is correct?

Options:

A.

The network managed by the switch belongs to a broadcast domain

B.

Learning based on the source MAC address and forwarding based on the destination MAC address

C.

Use the address aging mechanism to maintain the MAC address table

D.

When the destination MAC in the received Ethernet frame is not in its own address table, broadcast the frame to all ports

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