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Huawei Certified Internetwork Expert-Transmission Sample Questions:

1. If the location of the site is appropriate, ROADM sites and OTM sites composed of M40V/D40 back-to-back can all play the role of OEQ sites for pass-through wavelengths

A) FALSE
B) TRUE

2. Hybrid MSTP devices support inter-domain (packet domain, TDM domain) intercommunication, which of the following descriptions is correct? (multiple choice)

A) Packet services are carried by end-to-end SDH
B) TDM services are carried by end-to-end SDH
C) Packet services are carried by end-to-end packet
D) TDN services are carried by end-to-end packets

3. For the 1+1 protection in the OTU board of the external OLP, it supports two kinds of non-extended mode and extended mode. The extended mode increases the switching conditions of the electrical layer.

A) FALSE
B) TRUE

4. The 1588V2 clock enters the non-tracking working mode, and the alarm CLOCK_NO_TRACE_MODE is reported. What is the possible reason?

A) PTP clock configuration error
B) The original priority table of the system clock is not configured, and the network element uses its own default priority table
C) Some nodes in the network have activated the SSM protocol, and some of the SSM protocols have not been activated
D) In the clock source priority table, all other clock sources except the internal source are missing or the frequency deviation is too large

5. If there is a problem with the CORBA connection, it can be analyzed as follows: If it is not a problem on the U2000 side, you should find it from the upper-layer network management itself or the U2000 and the upper-layer network management together; the name and notification service cannot be started normally, you should check whether the corresponding port is occupied, or Try to use other ports; if U2000 fails to start, check whether the CORBA configuration files bundle.cfq and ems.cfq are correct

A) FALSE
B) TRUE

Solutions: