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Huawei Certified Internetwork Expert-Transmission Sample Questions:

1. GR (Graceful Restart) is one of the key technologies to provide HA. GR can make the entire system uninterrupted in the event of a failure switch, and can realize rapid network convergence under normal conditions.

A) FALSE
B) TRUE

2. On the U2000 network management, the packet plane and TDM plane in the Hybrid MSTP device can be managed uniformly to achieve end-to-end service intercommunication.

A) FALSE
B) TRUE

3. In the 40-wavelength system of the wavelength division equipment, due to the aging of the customer's optical cable, the optical cable is replaced between 2# and 3#, and 4# optical amplifier site needs to be added between 2# and 3#. Which of the following statements is correct?

A) No need to consider whether the dispersion budget is sufficient
B) 2# The optical power of the site does not need to be re-commissioned
C) Need to consider whether the dispersion budget is sufficient
D) 3# The optical power of the site does not need to be re-commissioned

4. Which of the following statements about the configuration, testing and maintenance of IPA functions are correct? ()

A) After the IPA function is successfully activated, when the amplifier board detects LOS, the optical power of its output port becomes safe optical power
B) The purpose of testing the IPA function is to verify that if any fiber is broken in the fiber path included in the IPA, the amplifier included in the IPA can be turned off. After the fiber is restored, the amplifier can be automatically turned on, and The power change is within 0.5dB.
C) Select "Configuration/IPA Management" in the function tree of the NE Manager to configure the IPA start delay value
D) IPA function is only applicable to Raman amplifiers, not to ordinary amplifiers
E) When the fiber interruption is repaired and the IPA cannot be terminated, it may be because the IPA protection group is not configured with the "detection board", only the auxiliary detection board is configured, and the auxiliary detection board reports an alarm that triggers IPA

5. After the single main control is replaced with the main control, the new main control is inconsistent with the previous failed main control software, which alarm may be reported by the network element

A) SWDL_INPROCESS
B) SWDL_PKG_NOBDSOFT
C) SWDL_PKGVER_MM
D) SWDL_CHGMNG_NOMATCH

Solutions: