Which of the following OSPF packets can ensure LSA update reliability?
A. DD
B. LSR
C. LSU
D. LSACK
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Which of the following OSPF packets can ensure LSA update reliability?
A. DD
B. LSR
C. LSU
D. LSACK
|
Download Printable PDF. VALID exam to help you PASS. |
|
Link State Update (LSU) packet
A router uses an LSU packet to transmit LSAs requested by its neighbors or to flood its own updated LSAs. The LSU packet contains a set of LSAs. To ensure reliable LSA flooding, the router uses an LSAck packet to acknowledge the LSAs contained in an LSU packet that is received from a neighbor. If an LSA fails to be acknowledged, the router retransmits the LSA to the neighbor.
es la D … para segurar la fiabilidad de los LSA el router usa paquetes “LSAck”
Should be D
https://support.huawei.com/enterprise/en/doc/EDOC1000141879/32a400ec/fundamentals-of-ospf