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Huawei Certified Internetwork Expert-Transmission Sample Questions:

1. In microwave products, which of the following protection methods can enable reverse switching? (multiple choice)

A) 1+1 HSB
B) N+1 protection
C) 1+1 FD
D) 1+1 SD

2. In the U2000 dual-machine installation and commissioning, the operations that can be performed by the ossuser user are ()

A) When the password is forgotten or the password expires and the dbuser cannot be logged in, the ossuser user can log in to the operating system and use "#passwd dbuser" in the terminal to change the password
B) Modify the password of the admin user to log in to the VCS client
C) On the Solaris or SUSE Unux platform, if you cannot log in to the graphical desktop, you can log in as the ossuser user and use the command line to restore the binary mode database
D) When the U2000 License file is modified to DOS format, you can log in as the ossuser user and execute the dos2unix command to convert the U2000 License file format from DOS format to UNIX format

3. Corresponding to the ISO seven-layer model, Ethernet corresponds to the physical and network layers of the seven-layer model. The Ethernet-defined specifications include the MAC sublayer and physical layer of the data link layer.

A) TRUE
B) FALSE

4. In the network management planning, which of the following descriptions is correct (multiple choice)

A) Among other requirements, if the client is running on the server side at the same time, the management ability will be reduced by 60%, so it is recommended that the client and server be run separately.
B) In the deployment planning of the network management subsystem, it is necessary to determine the network element manager subsystem to be installed according to the network element series. For example, if you need to use the Corba northbound interface, you need to install the Corba northbound subsystem.
C) Equivalence factor = resources occupied by physical network elements or ports / system resources occupied by equivalent network elements; virtual network elements do not calculate management capabilities; pre-configured network elements are equivalent to virtual network elements.
D) Centralized deployment scheme is recommended for network management deployment planning. Only consider the use of a distributed deployment solution when the customer strongly requires it.

5. After the AM function of the microwave equipment is enabled, the signal level of the high modulation mode is lower than that of the low modulation mode.

A) TRUE
B) FALSE

Solutions: