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Which of the following statements are FALSE regarding the VPN-IPv4 address family? (Choose 2)
Suggested Answer: B
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33 comments · newest first
CL
Clarinda
11 months ago
D is definitely false, VPN-IPv4 can be seen outside the provider network too.
OL
Olive
11 months ago
C is correct, it helps BGP manage customer routes.
LE
Leatha
11 months ago
Wait, are VPN-IPv4 addresses really only in the provider network? Sounds off.
DO
Dominic
11 months ago
I disagree with B, the RD is not 16 bytes.
AL
Alba
12 months ago
A is true, PE routers do create VPN-IPv4 prefixes.
TI
Timothy
12 months ago
I’m pretty confident that option C is true since VPN-IPv4 is meant to handle multiple routes from different customers.
MO
Mona
1 year ago
I practiced a similar question, and I feel like option A could be misleading. Does the PE really create a VPN-IPv4 prefix from a CE?
VI
Virgina
1 year ago
I think option D might be false because I recall VPN-IPv4 addresses can be seen outside the provider network in some cases.
FR
Francesco
1 year ago
I remember something about the route distinguisher, but I'm not sure if it's 16 bytes or something else.
GE
Gearldine
1 year ago
This question tests our understanding of MPLS VPN concepts. I'll use the process of elimination to identify the two false statements.
GI
Gilma
1 year ago
I remember learning about VPN-IPv4 in class, but I'm having trouble recalling all the specifics. I'll have to read through the options closely.
MA
Mariann
1 year ago
Okay, let me start by reviewing what I know about VPN-IPv4. The key is understanding how the route distinguisher is used to create the VPN-IPv4 prefix.
RE
Renea
1 year ago
Hmm, I'm a bit unsure about the details of VPN-IPv4 addressing. I'll need to think through each statement carefully.
AD
Adelle
1 year ago
This question seems straightforward, I'm pretty confident I can identify the two false statements.
GW
Gwenn
1 year ago
Hmm, this seems like a tricky one. I'll need to think through the API creation process carefully to identify the non-mandatory step.
HO
Honey
1 year ago
Hmm, I'm a bit unsure about this one. I know syslog is a common logging protocol, but I'm not sure which of these systems wouldn't support it natively.
BO
Bobbye
1 year ago
Wait, there's an address family called VPN-IPv4? I thought VPNs just used regular old IPv4 addresses. Guess I need to brush up on my VPN acronyms!
RO
Ronna
1 year ago
C) VPN-IPv4 allows BGP to distinguish multiple routes with the same prefixes originated from distinct customers
LA
Lazaro
1 year ago
B) The route distinguisher (RD) is appended to the IPv4 prefix to form a 16 byte VPN-IPv4 prefix.
FR
Francoise
1 year ago
A) When a PE router receives an IPv4 prefix from its local CE it creates a VPN-IPv4 prefix.
TR
Trina
2 years ago
D is definitely false. VPN-IPv4 addresses are used end-to-end in the VPN, not just in the service provider network. I hope the exam is this straightforward!
NO
Noel
1 year ago
Let's hope the exam questions are as clear as this one!
AL
Alayna
1 year ago
That's correct! D is definitely false. VPN-IPv4 addresses are used end-to-end in the VPN, not just in the service provider network.
CR
Craig
1 year ago
E) In VPRN, data traffic is carried in VPN-IPv4 packets.
AS
Asha
1 year ago
A) When a PE router receives an IPv4 prefix from its local CE it creates a VPN-IPv4 prefix.
SE
Selma
2 years ago
This question is a piece of cake! I bet the exam writer is trying to catch us out with those tricky VPN-IPv4 details.
FL
Fletcher
2 years ago
I see your points. So, the correct answers are A and D. Thanks for clarifying!
DE
Dewitt
2 years ago
B is false. The RD is a 64-bit value, not 16 bytes. The rest are true statements.
LA
Lawrence
1 year ago
That's correct. The rest of the statements are true.
DI
Dino
1 year ago
B is false. The RD is a 64-bit value, not 16 bytes.
KE
Keneth
2 years ago
A and D are false. VPN-IPv4 is used to distinguish between customer prefixes, not create them, and the VPN-IPv4 addresses are present throughout the VPN, not just in the service provider network.
LO
Lorrie
2 years ago
I agree with Dorthy. Also, statement D is false because VPN-IPv4 addresses are present not only within the service provider network but also in the customer network.
DO
Dorthy
2 years ago
I think statement A is false because the PE router creates a VPN-IPv4 prefix when it receives an IPv4 prefix from its remote CE, not local CE.