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Which of the following about CAC is FALSE?
Suggested Answer: B
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29 comments · newest first
LA
Lacey
11 months ago
CAC checks egress interfaces, that's true!
ER
Erick
11 months ago
I agree, A is misleading. CAC is for computed paths.
BE
Berry
11 months ago
Wait, is CAC really based on LSDB? That sounds off.
ME
Melodie
11 months ago
I think option B is the false one.
CH
Charlene
12 months ago
CAC is definitely used for bandwidth checks.
CO
Coral
12 months ago
I vaguely recall that CAC uses the LSDB for checks, so D seems true to me. I’m leaning towards A being the false one, but I’m not completely confident.
LI
Lizbeth
1 year ago
I feel like I might be mixing up CAC with something else, but I thought it was used for checking bandwidth on egress interfaces, so maybe C is the false statement?
ET
Ettie
1 year ago
I remember practicing a question about CAC and CSPF, and I think option B might be the false one since CAC usually comes into play before the path is set.
AU
Audry
1 year ago
I think CAC is related to bandwidth checks, but I'm not sure if it applies when the path is already computed.
HE
Helaine
1 year ago
I've got a good feeling about option C. CAC checks the bandwidth on the egress interfaces, not the router's LSDB, so that's the one that's false.
CA
Carlton
1 year ago
Okay, I remember that CAC is used to perform a bandwidth check, so I'll eliminate options A and D since they don't mention that. I think C is the false statement.
VA
Vanesa
1 year ago
Hmm, I'm a bit confused about the difference between when CAC is used versus CSPF. I'll have to think this through carefully.
DO
Dorthy
1 year ago
I'm pretty sure CAC is used when the LSP path has been computed by CSPF, so I'll go with option B.
TA
Tanesha
1 year ago
I'm just going to guess and hope for the best. This stuff is like trying to herd cats!
HE
Henriette
1 year ago
C) CAC is used to perform a bandwidth check on each egress interface of the downstream router.
HO
Horace
1 year ago
B) CAC is used when the LSP path has been computed by CSPF
AN
Antonio
1 year ago
A) CAC is used when the LSP path has not been computed by CSPF
ST
Stephaine
2 years ago
Hmm, this question is a bit tricky. I'm going to have to think about it for a bit.
WI
William
1 year ago
D) CAC is used to perform a bandwidth check based on the router's LSDB
WA
Wade
1 year ago
C) CAC is used to perform a bandwidth check on each egress interface of the downstream router.
DO
Dorsey
1 year ago
B) CAC is used when the LSP path has been computed by CSPF
NE
Nelida
1 year ago
A) CAC is used when the LSP path has not been computed by CSPF
IS
Isreal
2 years ago
I'm pretty sure option C is false. CAC checks the bandwidth on the egress interfaces, not the router's LSDB.
RE
Renay
2 years ago
I think option B is the correct answer. CAC is used when the LSP path has been computed by CSPF, not when it hasn't.
LO
Louis
1 year ago
User 2: I agree, CAC is used when the LSP path has been computed by CSPF.
CO
Corrie
1 year ago
User 1: I think option B is the correct answer.
RI
Rikki
2 years ago
Yes, that's correct. CAC is used to perform a bandwidth check on each egress interface of the downstream router.
BU
Buddy
2 years ago
I agree with Bernadine. CAC is actually used when the LSP path has been computed by CSPF.
BE
Bernadine
2 years ago
I think the false statement is A) CAC is used when the LSP path has not been computed by CSPF.