| Exam Name: | HCIP-Datacom-Core Technology V1.0 | ||
| Exam Code: | H12-821_V1.0 Dumps | ||
| Vendor: | Huawei | Certification: | HCIP-Datacom |
| Questions: | 382 Q&A's | Shared By: | riva |
On a WLAN, engineers can use the VLAN pool mechanism to assign access users to different VLANs, which helps reduce the number of broadcast domains and improve network performance.
After the administrator of an enterprise deploys a DHCP server, employees complain that their clients cannot obtain IP addresses from the DHCP server. Which of the following may cause this problem?
In BGP, Notification messages are used to request peers to resend routing information after routing policies are changed.
In VRRP networking, if VRRP is not configured to track an uplink interface and the uplink interface or link of the master device in a VRRP group fails, no switchover will be triggered. As a result, a traffic blackhole occurs.