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Exam 400-101 topic 1 question 218 discussion

Actual exam question from Cisco's 400-101
Question #: 218
Topic #: 1
[All 400-101 Questions]

Refer to the exhibit.

Which statement is true?

  • A. R2 is directly connected to the receiver for this group and is the winner of an assert mechanism.
  • B. R2 is directly connected to the receiver for this group, and it forwards the traffic onto Ethernet3/0, but it is forwarding duplicate traffic onto Ethernet3/0.
  • C. R2 has the A flag (Accept flag) set on Ethernet 3/0. This is fine, since the group is in BIDIR-PIM mode.
  • D. R2 is directly connected to the receiver for this group and is the loser of an assert mechanism.
  • E. The A flag is set until the SPT threshold is reached for this multicast group.
Show Suggested Answer Hide Answer
Suggested Answer: A 🗳️
show ip mroute Field Descriptions

Field -

Description -

RPF neighbor or RPF nbr -
"Pass Any Exam. Any Time." - www.actualtests.com 228
IP address of the upstream router to the source. Tunneling indicates that this router is sending data to the RP encapsulated in register packets.
The hexadecimal number in parentheses indicates to which RP it is registering. Each bit indicates a different RP if multiple RPs per group are used. If an asterisk
(*) appears after the IP address in this field, the RPF neighbor has been learned through an assert.
Reference:
http://www.cisco.com/c/en/us/td/docs/ios/12_2/ipmulti/command/reference/fiprmc_r/1rfmult3.html

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AliMo123
3 years, 4 months ago
* means it is a winner of assert mechanism
upvoted 1 times
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