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Which of the following statements about IP-VRFs in Nokia's SR Linux is FALSE?
Suggested Answer: D
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Multiple servers connected to the same subnet typically reside within the same Layer 2 domain or MAC-VRF. IP-VRFs operate at Layer 3 and segment routing and forwarding by separate routing tables, so multiple servers on the same subnet are not a function of IP-VRF.
36 comments · newest first
JA
Jacquelyne
10 months ago
Wait, are we sure about C? Distinct route tables seem odd.
PA
Page
10 months ago
B is spot on, forwarding is based on destination IP.
TA
Tabetha
11 months ago
I agree, A is true for sure.
MA
Maile
11 months ago
I think D sounds off, can multiple servers really share a subnet?
NA
Natalya
11 months ago
IP-VRF is definitely a Layer 3 instance.
GI
Gianna
11 months ago
I feel like B is correct too, but I’m a bit confused about how forwarding works in VRFs.
SU
Sue
11 months ago
I practiced a similar question where the distinct route table for each IP-VRF was emphasized, so C should be true.
GI
Giovanna
12 months ago
I’m not sure about D; I think multiple servers can share a subnet, but does that apply to IP-VRFs?
RA
Raul
12 months ago
I remember that IP-VRFs are definitely Layer 3 instances, so A seems true.
NA
Natalie
1 year ago
This is a tricky one. I know IP-VRFs are used for virtual routing and forwarding, but the details are a bit fuzzy. I think I'll eliminate the option that seems the most different from the other characteristics I'm familiar with.
KY
Kyoko
1 year ago
Okay, let me see. I remember that IP-VRFs allow for segmentation and isolation of network traffic. So the statement about multiple servers being connected to the same subnet doesn't sound right to me. I'll go with that one.
TW
Twana
1 year ago
Hmm, I'm a bit unsure about this. I know IP-VRFs have to do with routing and forwarding, but I'm not entirely clear on the specifics. I'll have to think this through carefully.
SU
Sunshine
1 year ago
I'm pretty confident about this one. I know IP-VRFs are Layer 3 network instances, and the router maintains separate route tables for each instance. The key is to identify the statement that doesn't fit with those characteristics.
SH
Shayne
1 year ago
This question is making my head spin like a top! But I'm pretty confident the correct answer is A. An IP-VRF is definitely a Layer 3 network instance. Or is it a Layer 2? Ugh, I need a nap.
IN
Ines
1 year ago
The router does maintain a distinct route table for each IP-VRF instance.
CH
Charisse
1 year ago
Yes, packets in an IP-VRF are forwarded based on the destination IP address.
LY
Lyda
1 year ago
I think you're right, an IP-VRF is definitely a Layer 3 network instance.
CL
Clay
1 year ago
I'm not sure about this. Can someone explain why multiple servers cannot be connected to the same subnet in an IP-VRF?
AN
Annamae
1 year ago
I agree with Jackie. Each IP-VRF has its own routing table, so multiple servers cannot be connected to the same subnet within an IP-VRF.
LE
Leonor
1 year ago
I'm going to have to go with B. Packets in an IP-VRF are forwarded based on the unicorn's horn, not the destination IP address. Everyone knows that!
AU
Audry
1 year ago
Ena: Oh, I see. Thanks for clarifying!
EN
Ena
1 year ago
User 2: I think you might be mistaken. The router maintains a distinct route table for each IP-VRF instance.
KE
Kerrie
1 year ago
User 1: Actually, that's not correct. Packets in an IP-VRF are forwarded based on the destination IP address.
BR
Brittani
1 year ago
Aha! I've got it. The answer is C. The router does not maintain a distinct route table for each IP-VRF instance. That's just crazy talk!
MA
Matt
1 year ago
User 2: No, I believe the answer is D. Multiple servers can be connected to the same subnet in an IP-VRF.
DA
Daren
1 year ago
User 1: I think the answer is A. An IP-VRF is a Layer 3 network instance.
CL
Clorinda
1 year ago
Hmm, I think A is the false statement. An IP-VRF is a Layer 2 network instance, not Layer 3. Or is it the other way around? I'm getting my layers mixed up!
ZO
Zona
1 year ago
Lucina: Oh, I see. I got my layers mixed up. Thanks for clarifying!
PR
Precious
1 year ago
User 3: Packets in an IP-VRF are forwarded based on the destination IP address, so B is correct.
LU
Lucina
1 year ago
User 2: Actually, an IP-VRF is a Layer 3 network instance, so A is not the false statement.
TR
Tran
1 year ago
User 1: I think A is the false statement. An IP-VRF is a Layer 2 network instance, not Layer 3.
JA
Jackie
1 year ago
I think the false statement is D) Multiple servers can be connected to the same subnet in an IP-VRF.
MA
Maryrose
1 year ago
I'm pretty sure the correct answer is D. Multiple servers can be connected to the same subnet in an IP-VRF. That just makes sense, right?
JA
Janae
1 year ago
Apolonia: Hmm, let me double check. You might be right.
AP
Apolonia
1 year ago
User 2: Are you sure? I think it's A. An IP-VRF is a Layer 3 network instance.
YO
Youlanda
1 year ago
User 1: Actually, the correct answer is C. The router maintains a distinct route table for each IP-VRF instance.