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Huawei HCIA-Transmission(Huawei Certified ICT Associate-Transmission) Sample Questions:

1. Which of the following are the components of a WDM system multiplexing N wavelengths? (Multiple Choice)

A) Wavelength division multiplexing unit
B) Optical transponder unit
C) Supervisory unit
D) Optical amplifier unit

2. Which of the following is the multiplexing mode of SDH?

A) Flexible mapping and asynchronous multiplexing
B) Flexible mapping and synchronous multiplexing
C) Asynchronous multiplexing
D) Flexible mapping

3. Which of the following is not the advantage of WDM?

A) Easy to upgrade and maximizing the protection for existing investments
B) Ultra-large capacity and transparent data transmission
C) Compatible with ail optical switching networks in the future
D) Completely substituting for SDH devices

4. The U2000 can be flexibly interconnected with different third-party NMSs through northbound interfaces (NBIs), and provides information about physical inventory and alarms to the upper-layer NMSs.

A) FALSE
B) TRUE

5. The OSN 1500/2500/3500/7500 supports both DC and AC power inputs.

A) FALSE
B) TRUE

Solutions: