최신 H19-315-ENU 무료덤프 - Huawei HCSA-Presales-Transmission & Access

문제1

Which of the following protection methods has the lowest cost?

A. Equipment 1+1 protection

B. Optical line OLP protection

C. 1+1 protection in OTU board

D. ODUk SNCP

정답: B

문제2

What single-board functions are integrated into the single-board DAPXF? (Multiple choice)

A. FIU

B. SOM

C. Light release

D. OSC

정답: A,C

문제3

OLT EA5801 maximum support () business GPON port.

A. 4

B. 8

C. 16

D. 32

정답: B

문제4

The unique features of GPON full-light network relative to traditional switch solutions are: (Multiple Choice)

A. Rich interface, you can provide a variety of access business needs such as office, telephone, and effective TV. One network carries all business

B. The transmission scheme of single fiber and double fiber, as well as P2MP technology, limited optical fiber resources.

C. The product is rich in form and can meet different application scenarios such as education, medical care, parks, buildings, etc.

D. The full light is passive light network, the network is simpler, and the network is more flexible

정답: A,B,C,D

문제5

The definition of OTN is Open transmission network.

A. FALSE

B. TRUE

정답: A

문제6

OSN 1800 supports OTN ASON.

A. FALSE

B. TRUE

정답: B

문제7

GPON technology has more advantages than EPON, as the downstream bandwidth of GPON is twice that of EPON.

A. FALSE

B. TRUE

정답: B

문제8

What are the requirements for high-definition video on the network? (Multiple choice)

A. Low latency

B. Low packet loss rate

C. Large bandwidth

정답: A,B,C

문제9

The enhanced MSTP solution supports both the physical isolation of VC particles and the physical isolation of ODUK particles.

A. FALSE

B. TRUE

정답: B

문제10

What are the networking characteristics of the OTN backbone network in the power industry? (Multiple choice)

A. The OTN backbone network in prefectures and cities began to consider the use of single-wave 100G to build two planes

B. A large number of single-wave 10G network construction is used, and single-wave 100G has not yet been applied on a large scale

C. Single-wave 10G scenarios are generally constructed using a station-by-station electrical relay method

D. The construction of national and provincial cadres has basically been completed, and there is no large-scale construction in prefectures and cities.

정답: B,C,D

문제11

OSN9800 does not support 400G.

A. FALSE

B. TRUE

정답: A

문제12

Enterprise access exclusive brand value includes: (Multiple Choice)

A. Developed enterprise exclusive products and characteristics can better meet the needs of enterprise

B. eSight enterprise exclusive network management, tailor -made for enterprises

C. New brand operate independently, quickly listing and delivery

D. Prevent operators' skew goods version

E. eDesign is a favorable tool for the deployment of the new brand

정답: A,B,C,D,E

문제13

Software protection supported by the Huawei distribution network PON solution includes: (Multiple Choice)

A. Hand -handled protection

B. Both fiber two -way reuse segment protection

C. AES encryption

D. 6KV lightning protection of power and communication ports

정답: A,C,D

문제14

ODN is an important part of the POL solution, the networking is flexible and convenient, the transmission distance is long, and the optical fiber transmission does not require power supply, but the ODN equipment still needs power supply.

A. FALSE

B. TRUE

정답: A

문제15

SDH basic transmission module is STM-4.

A. FALSE

B. TRUE

정답: A

문제16

The networking architectures supported by SDH devices are ? (Multiple choice)

A. Chain Structure

B. Star structure

C. Ring structure

D. Reticular structure

정답: A,B,C,D

최신 H19-315-ENU 무료덤프 - Huawei HCSA-Presales-Transmission & Access

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