File Info
| Exam | HCIE-Datacom V1-0 |
| Number | H12-891 |
| File Name | Huawei.H12-891.PremiumDumps.2023-11-14.171q.tqb |
| Size | 2 MB |
| Posted | Nov 14, 2023 |
| Download | Huawei.H12-891.PremiumDumps.2023-11-14.171q.tqb |
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Demo Questions
Question 1
The means of the LAND attack is that the attacker sends an SVN packet message with the same source and destination addresses to the target host, the source port and the destination port are the same, and the receiver waits for the final ACK packet to be sent , the connection is always in a semi-connected state, resulting in a full limited TCP reception Waste of resources
- True
- False
Correct answer: A
Question 2
If there are multiple recipients in a multicast group, the administrator enables the IGMP-Snooping function on the switch connecting the recipient, and when the receiver receives the universal group query packet of the queryer from the switch, how should multiple recipients respond?
- The first recipient whose response time time expires sends the Report message, the other receivers do not.
- All recipients will respond to Report messages only if ICMPV2 is running.
- All recipients will respond to the Report message only if IGMPvl is running.
- All recipients will respond to the Report message
Correct answer: D
Question 3
Is the following description of the BSR/RP mechanism correct?
- PIM-SM domain can have more than one C-BSR, but only one BSR can be elected by the C-BSR that receives the C-RP Packets are collected C-one RP information
- BSR advertises BSR and C-RP information to all routers in the PIM-SM domain by flooding Bootstrap packets
- A C-BSR can also collect C-RP information by receiving C-RP packets
Correct answer: ABC
