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Which of the following statements about SR Linux interfaces is FALSE?
Suggested Answer: C
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The loopback interface in SR Linux is a logical, virtual interface used for management and routing purposes; it is not a physical interface directly connected to another interface on the same chassis.
24 comments · newest first
JO
Joni
10 months ago
Wait, is C really true? A loopback isn't physical, right?
OL
Olen
10 months ago
I agree, A is misleading.
AS
Ashlee
11 months ago
D makes sense, but I thought MTU was Layer 3 too?
VE
Venita
11 months ago
B sounds correct to me, physical ports are key.
DA
Dalene
11 months ago
A is definitely false. You can have multiple management interfaces.
MI
Mitsue
11 months ago
I recall that network interfaces are tied to physical ports, so that one seems true to me.
AL
Alpha
11 months ago
I’m a bit confused about the Layer 2 and Layer 3 parameters; I thought they were both configured at the interface level.
LO
Lou
12 months ago
I feel like I've seen a question about loopback interfaces before, and I think they aren't physical connections.
JE
Jeannetta
12 months ago
I think I remember that only one management interface is not true, but I'm not completely sure.
AN
Annice
1 year ago
I've got a good handle on SR Linux interfaces, so I'm confident I can nail this one. The key is to focus on the specific wording of each statement.
BU
Burma
1 year ago
Okay, let me think this through. The management interface, physical port associations, and layer 2/3 configuration details all seem relevant here. I'll carefully read each option and try to eliminate the false statement.
CE
Celestina
1 year ago
Hmm, I'm a bit confused on this one. I'll need to review the interface configuration details in the SR Linux documentation to make sure I understand the differences between the interface types.
FR
Francoise
1 year ago
I'm pretty sure the answer is C. The loopback interface is a virtual interface, not a physical one.
AS
Ashlyn
1 year ago
I'm going with B. Network interfaces are definitely associated with physical ports, that's the whole point of SR Linux, right?
MO
Mohammad
1 year ago
Option C sounds like something straight out of a networking comedy skit. Who would think the loopback is a physical interface?
FL
Florinda
1 year ago
I agree, it does sound pretty ridiculous.
DE
Delsie
1 year ago
I know, right? That's definitely a funny one.
ST
Stephaine
1 year ago
Why do you think that?
HY
Hyun
1 year ago
I disagree, I believe the false statement is A.
ST
Stephaine
1 year ago
I think the false statement is C.
MA
Marquetta
1 year ago
Hmm, I think D is the correct answer. Layer 2 and Layer 3 configs are definitely separated in SR Linux.
AI
Ailene
1 year ago
C'mon, the loopback interface is virtual, not physical! I'm pretty sure about that.
DO
Dorthy
1 year ago
User 2: Yeah, it's not a physical interface directly connected to another one on the same chassis.
AL
Alaine
1 year ago
User 1: I think you're right, the loopback interface is definitely virtual.