For the information output by the display ospf peer, which of the following description is true?
<Huawei=display ospf peer
OSPF Process 1 with Router ID 10.1.1.2
Neighbors
Area 0.0.0.0 interface 10.1.1.2(Gigabitethernet1/0/0)'s neighbors
Router ID: 10.1.1.1
Address:10.1.1.1
State: Full Mode: Nbr is Slave Priority: 1
DR: 10.1.1.1BDR: None MTU: 0
Dead timer due in 38 sec
Retrans timer interval: 5Neighbor is up for 00: 00:04
Authentication Sequence: [0]

Which of the following tools cannot be directly referenced by the apply clause of route-policy?

Regarding the description of IBGP neighbors and EBGP neighbors, which of the following is false?

In the MAC-based Portal authentication scenario, when a user successfully performs Portal authentication, he can disconnect from the network and reconnect within a certain period of time, and he can directly access through MAC authentication without entering the username and password to perform Porta1 authentication again.

Which description is correct about the characteristics of a high-availability network? (Multiple choice)