Huawei H12-831-ENU Actual Tests : HCIP-Datacom

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Huawei H12-831-ENU Exam Syllabus Topics:

Huawei HCIP-Datacom Sample Questions:

1. There are different ways of MPLS encapsulation. Which of the following statements are correct about the encapsulation method?(Multiple choice)

A) Ethernet and PPP use frame mode encapsulation
B) MPLS encapsulation has frame mode and cell mode
C) ATM uses cell mode encapsulation
D) When encapsulating in cell mode, if the MPLS Header has been deactivated in the packet

2. Which command descriptions are correct for the PC to obtain the address from the DHCP Sever? (Multiple choice)

A) Use the ipconfig\/renew command to apply for a new IP address in the Windows7 Windows XP environment of the user's PC. At this time, the user's PC sends a DHCP RENEW message to the DHCP server.
B) In the Winiows7 Wndows XP environment of the user's PC, use the ipconfig\/release command to actively release the IP address. At this time, the user's PC sends a DHCP RELEASE message to the DHCP server.
C) In the Windows 7 Wndows XP environment of the user PC, use the ipconfg\/release command to actively release the IP address. At this time, the user PC sends a DHCP REQUEST message to the DHCP server.
D) In the Windows 7 Window XP environment of the user PC, use the iconfig\/renew command to actively apply for a new IP address. At this time, the user PC sends a DHCP DISCOVER message to the DHCP server.

3. The DHCP protocol can assign some TCP/IP-related parameter information to the client. In this process, DHCP defines a variety of messages. The encapsulation of these messages is?

A) UDP Fashion
B) TCP encapsulation
C) PPP encapsulation
D) IP Packaging

4. Why can it be said that the QoS of the network can be improved by increasing the link bandwidth capacity? (Multiple choice)

A) An increase in link bandwidth can increase the available bandwidth for the control protocol
B) Increased link bandwidth means less delay and jitter
C) The increase in link bandwidth reduces the chance of congestion and thus the number of dropped packets
D) Increased link bandwidth can support higher traffic

5. In order to quickly detect network link failures, which of the following protocols can we deploy?

A) ISPF
B) Smart-Link
C) RSTP
D) BFD

Solutions: