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Huawei HCIP-Datacom Sample Questions:
1. Which command descriptions are correct for the PC to obtain the address from the DHCP Sever? (Multiple choice)
A) 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.
B) 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.
C) 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.
D) 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.
2. Cutover rollback refers to rolling back the current changes to the state before execution.
A) TRUE
B) FALSE
3. After reset isis all is executed, the IS-IS protocol process needs to be restarted, the neighbors need to be re-established, and various IS-IS statistics will not be cleared.
A) TRUE
B) FALSE
4. When upgrading the device software, which of the following descriptions about the operation window time is wrong?
A) Determined by user service interruption time
B) To reserve a certain time for troubleshooting
C) The operating window time only needs to be informed to the network maintenance personnel, not to the users
D) The time must be greater than the execution time of the upgrade operation
5. Which of the following is the least likely cause of the dual-active failure of the VRRP backup group?
A) The low-priority VRRP backup group discards the received VRRP advertisement packets as illegal packets
B) The Master device sends 1 notification message per second
C) The VRRP backup group IDs on both ends are different
D) The link that transmits VRRP advertisement packets is faulty
Solutions:
Question # 1 Answer: A,B | Question # 2 Answer: A | Question # 3 Answer: A | Question # 4 Answer: C | Question # 5 Answer: B |