Huawei HCS-Pre-Sale-Transmission&Access (Huawei Certified Pre-sales Specialist Transmission&Access) - H19-368 FREE EXAM DUMPS QUESTIONS & ANSWERS]

Question 1

There are many new highways in our country and the network structure is complicated. ASON technology can greatly improve Increase the overall reliability of the network.

A. FALSE B. TRUE

Discussion 0

Correct Answer: B Vote an answer

Question 2

The power OTN backbone network is mainly used for comprehensive bearer, including data communication network, mobile communication Letter return etc.

A. FALSE B. TRUE

Discussion 0

Correct Answer: A Vote an answer

Question 3

OLT EA5801 supports up to () business GPON ports

A. 8 B. 32 C. 16 D. 4

Discussion 0

Correct Answer: A Vote an answer

Question 4

What are the advantages of DWDM compared to CWDM?

A. Long distance transmission B. Smooth expansion capability C. Large capacity D. economy and reliability

Discussion 0

Correct Answer: A,B,C,D Vote an answer

Question 5

The XGS PON description is wrong

A. The maximum downlink rate is 9.95Gbit/s, the most The maximum upstream rate is 9.95Gbit/s. B. To adapt to 10G rate improvement Frame structure, improve DBA allocation flexibility C. Maximum splitting ratio 1:256; single PON port can access more ONU, suitable for high-density scenarios D. Simplify the physical layer message management machine System, in terms of safety and energy saving GPON low

Discussion 0

Correct Answer: D Vote an answer

Question 6

There are 32 time slots for 2M signals in SDH standard

A. FALSE B. TRUE

Discussion 0

Correct Answer: B Vote an answer

Question 7

What is the smallest MSOTN height in the industry?

A. 3U B. 4U C. 1U D. 2U

Discussion 0

Correct Answer: C Vote an answer

Question 8

"IP+Optical" fusion solutions, what are the main component products?

A. ODN B. ONT C. ONU D. OLT

Discussion 0

Correct Answer: A,B,C,D Vote an answer

Question 9

The SDH frame structure includes: channel overhead, information payload, segment opening

A. Regenerative section overhead, multiplex section open
Pin, management unit pointer, letter
Interest net load B. Container, virtual container, reuse,
Mapping C. Regenerative section overhead, multiplex section open
Sales, channel expenses, management orders
Meta pointer D. Channel overhead, information payload, segment opening
pin

Discussion 0

Correct Answer: A Vote an answer

Question 10

What value can self-built optical transmission network bring?

A. Save room space B. One time investment, long-term gain C. Highly reliable and safe physical isolation D. Provide end-to-end large bandwidth

Discussion 0

Correct Answer: B,C,D Vote an answer

Question 11

What is the general recommendation for DCI delay in the financial industry to be less than?

A. <1msc B. <100ms C. <10ms D. <50ms

Discussion 0

Correct Answer: B Vote an answer

Question 12

OSN9800 does not support 400G

A. FALSE B. TRUE

Discussion 0

Correct Answer: A Vote an answer

Question 13

The actual effective bandwidth of EPON downstream is about 0.96G. If all users under a single PON port are Open 1000M package, how many households can be supported at most?

A. 8 B. 2 C. 0 D. 4

Discussion 0

Correct Answer: C Vote an answer

Question 14

The definition of OTN is Open transmission network.

A. FALSE B. TRUE

Discussion 0

Correct Answer: A Vote an answer