Free Huawei H12-891_V1.0-ENU Exam Dumps Questions & Answers

The LSA of type certainly does not exist in the 220SPF Stub zone

• A.  Type7
• B.  Type3
• C.  Type4
• D.  Type5

Regarding the LDP protocol session establishment process, the description is correct?

• A.  Hello messages discovered by LDP neighbors use TCP messages with a destination address of multicast address 224002
• B.  When both parties receive a keepalive message from the peer, the LDP session is successfully established
• C.  The party with the larger transmission address initiates the establishment of a TCP connection as the active party
• D.  After the TCP connection is successfully established, the active party sends an initialization message to negotiate the relevant parameters of the LDP session,

Compared to IPV4 multicast, which of the following descriptions is the characteristic of IP6 multicast?

• A.  IPv6 multicast does not contain MSDP and dense mode
• B.  The first 8bit IPV6 multicast address is always FF(11111111).
• C.  IPv6 multicast clients use IGMPv3 to join multicast groups
• D.  IPv6 multicast load sharing extends the multicast routing rules and is completely independent of RPF check

In addition to stateless address autoconfiguration, IPV6 devices can also obtain addresses, gateways, DNS, and other information through DHCPv6

• A.  True
• B.  False

If there is a switch running RSTP, which interface on that switch sends the BPDU with the Proposal logo??

• A.  The specified port
• B.  The root port in the Blocking state
• C.  Alternate port
• D.  in the forwarding state. The specified port in a non-forwarding state