Practice Free H12-891_V1.0-ENU Exam Online Questions
The first 4 bits of the IP multicast address are fixed 1110. Corresponding to the high 25 bits of the multicast MAC address. Among the last 28 bits of the IP multicast address, only 23 bits are mapped to the MAC address, so 5 bits of address information are lost. The direct result is that 32 IP multicast addresses are mapped to the same MAC address.
- A . True
- B . False
Traffic shaping can only be used in the outbound direction, and its function is to control the rate of output packets.
- A . True
- B . False
In the virtualized campus network scenario deployed through iMaster NCE-Campus, when deploying Fabric access management, which of the following switch access port connection types are defined? (Multiple choice)
- A . Fabric extension router
- B . Terminal
- C . Fabric expansion access switch
- D . Fabric extension AP
When a router receives an IPv6 message and the NextHeader field value of its basic header is 43, the next header must be SRH.
- A . True
- B . False