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Huawei Certified Internetwork Expert-Transmission Sample Questions:

1. 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

2. Swap antennas is to align the main lobes of the antennas at both ends to each other, and the signal strength of the opposite antenna is the largest.

A) FALSE
B) TRUE

3. What technologies can be used to achieve congestion avoidance (multiple choice)

A) WFQ
B) PQ
C) RED
D) WRED

4. A certain network has 2250 equivalent network elements of SDH series, 1000 equivalent network elements of WDM series, and 1000 equivalent network elements of router series. The customer purchased SDH end-to-end, WDM end-to-end, Corba northbound and other value-added functions.
Regarding this network management deployment plan, the error is

A) The maximum management capability of the SDH network element manager subsystem is 2500 equivalent network elements, so 1 SDH network element manager instance needs to be deployed; the maximum management capability of the router network element manager subsystem is 5000 equivalent network elements Yuan, so you need to deploy 1 instance of the router network element manager
B) If the OTN series network element is OSN 6800+OSN 8800T32 (without ASON, the ratio of the two is 1: 1), where OSN 6800 is the master subrack and OSN 8800 is the slave subrack. And each master subrack only carries one slave subrack. Then the actual number of OSN 8800 physical network elements is 125
C) Since there are SDH, OTN and router series network elements, it is necessary to install SDH network element manager, OTN network element manager and router network element manager subsystem
D) Due to the purchase of SDH end-to-end and WDM end-to-end value-added features, it is necessary to install the SDH network management subsystem and OTN network management subsystem; as the Corba northbound interface is purchased, the Corba northbound subsystem needs to be installed

5. OptiX OSN 1800 is a compact multi-service optical transport platform. What is wrong in the following description? ()

A) OptiX OSN 1800II chassis provides a total of 8 service single board slots
B) The OptiX OSN 1800I chassis provides a total of 4 service single board slots
C) 1588v2 transmission is not supported, and external time signal access is not supported
D) The maximum rate of a single channel is 10 Gbit/s (OTU2)

Solutions: