Huawei Huawei Certified ICT Expert H12-891_V1.0

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Huawei HCIE-Datacom V1.0 Sample Questions:

1. In the LDP session establishment process, the initiator sends an Initialization message for parameter negotiation. Which message will be sent by the responder if it does not accept negotiation parameters?

A) Keepalive Message
B) Initialization Message
C) Hello Message
D) Error Notification Message

2. BGP routing policies can be used to control the advertisement and acceptance of routes.

A) TRUE
B) FALSE

3. K company has two types of network services: UDP-based real-time video streaming services and TCP-based FTP download services. The company's network administrator often receives complaints that the FTP download speed is slow or unstable. What are the possible causes?

A) The video service has a higher priority and preempts the bandwidth of the FTP service.
B) The device limits the FTP traffic rate to a small value.
C) The device uses the tail drop technology. As a result, global TCP synchronization affects the FTP rate.
D) The device performs PQ scheduling for FTP services and WFQ scheduling for video services. As a result, the FTP service bandwidth is preempted.

4. Network Quality Analysis (NQA) is a real-time network performance detection and measurement technology.
It monitors the performance of multiple protocols running on a network. Which of the following protocols can be monitored by NQA?

A) OSPF
B) SNMP
C) ICMP
D) DHCP

5. Free mobility implements policy management and permission control based on users' VLAN IDs and IP addresses.

A) TRUE
B) FALSE

Solutions: