In an OSPF routing domain, two routers must be specified as one DR and one BDR in a broadcast or NBMA network with at least two routers.
A Huawei firewall by default creates security zones named untrust, dmz, _________ and local. (Use Lowercase letters.)
PBR is a mechanism for selecting routes based on user-defined policies. There are two types of PBR: interface-based PBR and local PBR. Which of the following statements is false about these two types of PBR?
On an RSTP network, port priorities may be compared during root port or designated port election. Which of the following values is the default priority of a port on a Huawei switch?
Access control lists can be classified into which types as follows?
In IPv6, to communicate with a destination host, a host must obtain the link-layer address of the destination host through ARP.
On an IPv6 network, intermediate forwarding devices do not fragment IPv6 packets for the purpose of reducing their packet processing pressure. Packets are fragmented only on the source node.
On Huawei switches, which of the following planes provides network information and forwarding entries that are mandatory for data plane forwarding?
BFD can associate with multiple protocols to quickly detect faults.
Which of the following functions are supported?(Select all that apply)
BFD provides fast fault detection independent of media and routing protocols. To use this mechanism to detect link connectivity, devices at both ends must support this feature.