Which of the following statements regarding DR/BDR are false?
Answer(s): D
In OSPF, DR and BDR listen on the multicast address 224.0.0.6, while all OSPF routers (including DR others) listen on 224.0.0.5. DR others establish neighbor relationships with DR and BDR, but they do not listen on 224.0.0.6. This makes Option D incorrect, as only DR and BDR use 224.0.0.6 .
When two routers exchange LSDB information using DD packets, a master/slave relationship is formed first, the router with a larger router ID is the master, and determine the MS bit.
Answer(s): A
When OSPF routers exchange LSDBs using Database Description (DD) packets, they first establish a master-slave relationship. The router with the larger Router ID becomes the master, setting the MS (Master/Slave) bit in the DD packets. This hierarchical relationship ensures an orderly exchange of routing information .
Which of the following TLVs is used by ISIS to describe the IP address of an interface?
In the IS-IS protocol, TLV 129 (IPv4 interface address) is used to describe the IP address of an interface. Each TLV type carries specific information, and TLV 129 specifically relates to interface IP addresses .
OSPF supports area authentication and interface authentication. If both authentication modes are configured, Interface authentication takes preference over area authentication.
OSPF supports both area-level and interface-level authentication. When both are configured, interface authentication takes precedence over area authentication. This hierarchy ensures that specific interface-level configurations override the broader area-level settings when applicable .
Post your Comments and Discuss Huawei H12-821_V1.0 exam with other Community members:
MM Commented on February 27, 2025 is there anyone who wrote and pass using this dump? SOUTH AFRICA
Thych Commented on December 01, 2024 Is this still valid? Anonymous
Alex Commented on March 26, 2024 Hope to pass CHINA
Fetene Commented on January 24, 2024 Good things Anonymous
Makvi Commented on October 01, 2023 hello dears LIBYAN ARAB JAMAHIRIYA
Dominic Commented on June 18, 2023 Just to let anyone taking this exam know... the exam is fucking hard. You cannot pass this exam without using exam dumps. CANADA
Eliot Mokoena Commented on May 08, 2023 bought questions hope i will pass SOUTH AFRICA
Our website is free, but we have to fight against bots and content theft. We're sorry for the inconvenience caused by these security measures. You can access the rest of the H12-821_V1.0 content, but please register or login to continue.