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Huawei H12-931-ENU Exam Syllabus Topics:

Huawei Certified Internetwork Expert-Transmission Sample Questions:

1. During the degrading process of the smart business, the intermediate node is reset, and the downstream node will have

A) Time slot reserved residue
B) Residual signaling
C) Time slot inconsistency remains

2. What is wrong with the workflow of U2000 CORBA and OSS interconnection?

A) OSS accesses CORBA agent through CORBA client CORBA agent reports messages to OSS through event channel
B) CORBA registers CORBA in the notification service to create a channel to the name service
C) OSS connects to the name service through the CORBA client. The CORBA client of OSS finds the event channel through the name service
D) start name service start notification service start U2000 CORBA

3. Regarding system security planning and reliability planning, which of the following is correct (multiple choice)

A) Based on security considerations, the recommended communication bandwidth for medium-scale remote dual-system hot backup communication is 2M.
B) Operational safety and reliability design includes: access control, ACL control, time control, limit on the number of logins, user monitoring and operation confirmation.
C) In the process of data output, to ensure the security of data transmission, U2000 needs to support data encryption protocol, in which SSLv3 protocol can be used for data transmission encryption between U2000 and network element equipment, and it can also be used for U2000 and upper OSS system Data transmission between is encrypted.
D) The security management of the network management mainly includes object management, password management, access control management, and power and domain management.

4. The OAU105 single board of the OTN system has a maximum output power of 23dBm, and the maximum output power of a single wavelength in the 40-wavelength system can be calculated to be 4dBm

A) FALSE
B) TRUE

5. The PTN self-organizing network supports physical layer clock synchronization, IEEE 1588V2 clock and time synchronization, and IEEE 1588 ACR clock synchronization.

A) FALSE
B) TRUE

Solutions: