Helping Hand Questions for H35-260

HCSA-Field-Transmission & PTN V1.0 Questions and Answers

Question 45

Which of the following is incorrect about the job description of a hub?

HU is a physical layer device

HUB. is the data link layer device

HUB connects multiple terminal devices together to form a star network through ports

The shared bus technology is used inside the HUB device, and the CSMA/CD technology is used for interaction

Question 46

When the scheduling granularity of the N302 board is ODUflex, what are the supported protection types?

ODUk SNCP Protection

Tributary SNCP Protection

In-board 1+1 protection

Client side 1+1 protection

Question 47

Which of the following combinations of dynamic optical add/drop multiplexing boards does not hold?

WSD9+WSM9

RDU9+RMU9

WSD9+RMU9

RDU9+WSM9

Question 48

Which item is wrong about the description of PTN network MC-PWAPS protection features?

1+1 mode is not supported

DNI-PW can only be used to transmit base station traffic

DNI-PW supports multi-hop, but single-hop PW is recommended for service deployment

The existing network is generally not linked with MCLAG