Got it
Huawei Enterprise Support Community
Community Forums Routing & Switching
DHCP

DHCP

Created: Feb 9, 2020 16:23:03Latest reply: Feb 10, 2020 03:14:38 935 3 0 0 0
  Rewarded HiCoins： 0 (problem resolved)
View the author 1#
After a DHCP server is deployed on a network, an administrator finds that some hosts obtain IP addresses that are not specified on the DHCP server. Which of the following is not a possible cause?
[A] The address pool on the DHCP  server  has no available IP address
[B] These hosts cannot communiccate with the DHCP server, so clients on these hosts automatically obtain IP address on the 127.254.0.0 network segment
[C] These hosts cannot communicate with the DHCP server, so clients on these hosts automatically obtain IP address on the 169.254.0.0 network segment
[D] Another DHCP server with higher working efficiency exists on the network
What are the advantages of using DHCP to allocate IP address?
[A] DHCP provides heavy workload and is difficult to manage
[B] DHCP can prevent IP address conflicts
[C] IP address can be reused
[D] If the configuration information changes, for example, the DNS server address changes, the administrator only needs to modify the configuration information on the DHCP server, facilitating unified management


DHCP

Like (0) Dislike (0) Favorite(0) Share Report
Previous: Help : Huawei 16800 series
Next: how to reduce memory usage of ensp
Featured Answers

Recommended answer

(1) (0)
jason_hu
Admin Created Feb 10, 2020 03:14:38

Hi@CRIS1974,
After the DHCP server is configured, the DHCP server address pool will automatically assign an IP address. If the address pool IP address is allocated, the host will not obtain an IP address. When the host cannot communicate with the DHCP server, the Windows system automatically allocates a 169.254 .0.0 / 24 address. When a better DHCP server exists on the network, a more efficient DHCP server is preferentially used for IP address allocation.
The DHCP dynamic host configuration protocol is used to realize the reuse of IP addresses, which can effectively avoid the conflict of IP addresses. If the configuration information changes, the administrator can modify the configuration on the DHCP server for convenient and flexible management. Hope to help you!
View more
  • x
  • convention：
All Answers
(0) (0)
2#
sohaib.ansar
sohaib.ansar Created Feb 9, 2020 17:00:54

HI User,
this is a forum to provide support on huawei equipment. we can not solve question for exams. hope this will understand the answer,
if you have any problem regarding huawei equipment do let us know.
View more
  • x
  • convention：
(0) (0)
3#
ernesto_cupet6
ernesto_cupet6 Created Feb 9, 2020 17:39:50

Hello CRIS

It is better for you in order to learn better the different contents that you try to answer the questions by yourself. If you have a specific question about a product or technology that prevents you from answering, feel free to ask.
Hope you understand
View more
  • x
  • convention：
(1) (0)
4#
jason_hu
jason_hu Admin Created Feb 10, 2020 03:14:38

Hi@CRIS1974,
After the DHCP server is configured, the DHCP server address pool will automatically assign an IP address. If the address pool IP address is allocated, the host will not obtain an IP address. When the host cannot communicate with the DHCP server, the Windows system automatically allocates a 169.254 .0.0 / 24 address. When a better DHCP server exists on the network, a more efficient DHCP server is preferentially used for IP address allocation.
The DHCP dynamic host configuration protocol is used to realize the reuse of IP addresses, which can effectively avoid the conflict of IP addresses. If the configuration information changes, the administrator can modify the configuration on the DHCP server for convenient and flexible management. Hope to help you!
View more
  • x
  • convention：
Back to list

Comment

Advanced
B Color Image Link Quote Code Smilies
You need to log in to comment to the post Login | Register
Comment

Notice: To protect the legitimate rights and interests of you, the community, and third parties, do not release content that may bring legal risks to all parties, including but are not limited to the following:
  • Politically sensitive content
  • Content concerning pornography, gambling, and drug abuse
  • Content that may disclose or infringe upon others ' commercial secrets, intellectual properties, including trade marks, copyrights, and patents, and personal privacy
Do not share your account and password with others. All operations performed using your account will be regarded as your own actions and all consequences arising therefrom will be borne by you. For details, see " User Agreement."

My Followers

Login and enjoy all the member benefits

Login
Huawei Website Support About Huawei Privacy User Agreement Terms of Use Cookies Cookie Settings
Huawei Enterprise Huawei Carrier Forum Training & Certification

Contact Us: e_online@huawei.com Copyright © 2022 Huawei Technologies Co., Ltd. All rights reserved.

APP

Block
Are you sure to block this user?
Users on your blacklist cannot comment on your post,cannot mention you, cannot send you private messages.
Reminder
Please bind your phone number to obtain invitation bonus.