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Consider a network that has four PE routers. If a customer wants a VPLS that has sites on only three of the PEs, how many mesh SDPs need to be configured for this service?
Suggested Answer: C
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41 comments · newest first
KE
Kenneth
11 months ago
Definitely 3, that's how VPLS works!
DE
Dean
12 months ago
I think it's 6, but I'm not sure.
RO
Rosalind
12 months ago
Wait, why not 4? Aren't all PEs involved?
EL
Ellsworth
1 year ago
Totally agree, it's straightforward math!
CA
Carmelina
1 year ago
You need 3 mesh SDPs for 3 PEs.
WI
Willard
1 year ago
I feel like it could be 6, since each PE needs to connect to the other two, but I’m not completely confident in that calculation.
SH
Sharita
1 year ago
If I recall correctly, for three PEs, we might need to set up 3 mesh SDPs, but I could be mixing it up with another practice question we did.
CA
Casie
1 year ago
I remember something about the formula for calculating mesh SDPs, but I'm not entirely sure if it's just the number of PEs or if it involves combinations.
MA
Mabel
1 year ago
I think we need to configure mesh SDPs between each pair of PEs that are part of the VPLS. So if there are three PEs, that might mean 3 connections, right?
BA
Barrie
1 year ago
I'm a bit confused on the difference between all these procurement methods. But based on the details provided, I think issuing an OJEU (Official Journal of the European Union) notice might be the way to go, since this seems like a larger software purchase.
BR
Brice
1 year ago
Wait, I'm a bit confused. How do I convert the 5 ideal hours to the actual work time? Do I just divide by 4 hours per day?
TO
Tonette
1 year ago
I think I know this one - IPSec Transport mode is used when the endpoints are hosts, not gateways, right? I'll double-check the details, but I'm feeling pretty confident about this.
LO
Loreta
1 year ago
Okay, I've got this. Access is granted based on the criteria defined by the Relying Party, not the Identity Provider. So the answer has to be B.
VI
Vincent
1 year ago
This question is a real mesh-up! I bet the answer is 'none' - just use a wireless connection and call it a day!
WA
Walton
1 year ago
C) 6
NG
Nguyet
1 year ago
B) 4
FI
Fidelia
1 year ago
A) 3
JO
Jose
1 year ago
Hmm, I'm going to go with B. 4 mesh SDPs sounds about right for a VPLS with 3 sites. I hope the exam doesn't have any 'trick questions' like this one!
ME
Melvin
1 year ago
I'm not sure, but I think it might be C) 6. Each site needs a connection to every other site, right?
FR
Francoise
1 year ago
I agree with you, A) 3 makes more sense now that you explained it.
JU
Juan
1 year ago
I think it's actually A) 3. Each site needs a mesh SDP, so 3 for 3 sites.
MA
Margurite
2 years ago
I think the answer is 4. Why would you need more mesh SDPs than there are PEs? This question is trying to trick us!
GL
Glenn
1 year ago
This question is trying to trick us!
MI
Minna
1 year ago
But why would you need more mesh SDPs than there are PEs?
LE
Leigha
1 year ago
No, the correct answer is 3.
CA
Carmen
1 year ago
I think the answer is 4.
LA
Lashon
1 year ago
This question is testing our understanding of VPLS configurations.
JA
Jamika
1 year ago
But why would you need more mesh SDPs than there are PEs?
CO
Cordelia
1 year ago
No, the correct answer is 3.
ZA
Zana
1 year ago
I think the answer is 4.
WI
William
2 years ago
Wait, are you sure? I'm pretty sure the answer is 12. I mean, with 4 PEs, that's a lot of connections to configure!
PE
Penney
1 year ago
User 2: No, it's 4.
DE
Destiny
1 year ago
User 1: The answer is 3.
TA
Tamekia
2 years ago
I'm not sure, but I think the answer might be C) 6. Each PE needs to connect to every other PE, so that would require 6 mesh SDPs.
MA
Maybelle
2 years ago
I agree with Isaiah. Since the VPLS has sites on only three of the PEs, we only need to configure 3 mesh SDPs.
ME
Melvin
2 years ago
C'mon, this is easy! If there are 4 PEs and the customer wants a VPLS on 3 of them, the number of mesh SDPs needed is 6. Simple math!
EL
Ellsworth
1 year ago
D) 12
KA
Kasandra
1 year ago
C) 6
CA
Cassie
1 year ago
B) 4
CA
Carlee
1 year ago
A) 3
IS
Isaiah
2 years ago
I think the answer is A) 3.