easyMultiple ChoiceObjective-mapped
300-410 Practice Question: Runs the following command on Router R1: R1# show…
A network engineer runs the following command on Router R1:
R1# show bfd neighbors detail
IPv4 Sessions NeighborAddr LD/RD Int State Holdown(mult) Intf
10.1.1.2 1/3 Gi0/0 Up 3000(3) Gi0/0
Session state is UP and not using echo function. OurAddr: 10.1.1.1 Handle: 1 Local Diag: 0, Demand mode: 0, Poll bit: 0 MinTxInt: 1000000, MinRxInt: 1000000, Multiplier: 3 Received MinRxInt: 1000000, Received Multiplier: 3 Holddown (hits): 3000(0) Rx Count: 100, Tx Count: 100
Based on this output, what is the BFD session's remote discriminator?
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
The remote discriminator is 3.
The remote discriminator is the RD value shown in the output. In this case, it is 3.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✓
The remote discriminator is 3.
Why this is correct
The RD (Remote Discriminator) is 3 as shown in the output.
- ✗
The remote discriminator is 1.
Why it's wrong here
1 is the local discriminator (LD).
- ✗
The remote discriminator is 10.1.1.2.
Why it's wrong here
This is the neighbor IP address, not the discriminator.
- ✗
The remote discriminator is 10.1.1.1.
Why it's wrong here
This is the local IP address, not the discriminator.
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