Huawei H12-224 Practice Test - Questions Answers, Page 25

QoS can provide different quality of service according to different demands, which of the following are functions of QoS? (Choose three.)

Which of the following statements about the VRRP authentication is false?

Which of the following statements about the mVRRP backup group is false?

Which of the following information in a packet can be marked or re-marked?

Congestion occurs when a link or node is carrying so much data that its quality of service deteriorates.

If the Open message sent from a BGP speaker has the GR capability field but no <AFI, SAFI> field, the BGP speaker has no backup forwarding table. Such a

BGP speaker functions as only the GR helper to help its neighbors complete the GR process.

The NSF function takes effect only after the GR function is enabled on two directly connected routers that use static routes for communication between users in different network segments.

None Stop Forwarding (NSF) is an important high availability (HA) technology. It ensures the normal data forwarding even in the case of a fault in the control plane of the router, protecting key services on the network from interruption.

Ethernet0/0 of RTA and Ethernet0/0 of RTB connect to the same LAN, both are enabled with VRRP. Create a virtual router with ID 1 and virtual IP address 10.1.1.254. Which of the following commands can make RTB Master without modifying the priority of RTA?