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HPE7-A04 Exam - Topic 2 Question 12 Discussion

Actual exam question for HP's HPE7-A04 exam
Question #: 12
Topic #: 2
[All HPE7-A04 Questions]

Loopback addresses are very useful for troubleshooting and for device management. What is true about the loopback interfaces?

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Suggested Answer: A

by Halina at Mar 10, 2025, 12:08 AM

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Becky
5 months ago
C sounds right, EVPN VXLAN doesn't need them for connectivity.
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Jacob
5 months ago
B is a good point, but I think it depends on the specific NSX configuration.
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Edna
5 months ago
Wait, are you sure about that? I thought they were needed for some setups.
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Lawrence
5 months ago
I agree, A is correct!
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Benedict
6 months ago
Loopback interfaces are definitely not required for OSPF underlay.
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Keshia
6 months ago
I vaguely remember that loopback addresses are not required for EVPN VXLAN, so maybe option C is the correct choice here.
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Gennie
6 months ago
I practiced a question similar to this, and I feel like loopback interfaces are important for stability, but I can't recall if they need to be advertised.
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Stephane
6 months ago
I think option A sounds right because loopback interfaces are more for management than actual routing in OSPF.
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Rickie
6 months ago
I remember loopback addresses are often used for testing, but I'm not sure if they need to be advertised for OSPF.
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Novella
6 months ago
I'm a bit confused on the differences between underlay and overlay networking. Maybe I should review those concepts first before trying to answer this question. Don't want to guess and get it wrong.
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Cecily
6 months ago
I've got this one! Loopback interfaces are required for OSPF underlay connectivity, but not for EVPN VXLAN overlay networks. And they should be avoided if NSX is used as the overlay. Easy peasy.
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Denna
6 months ago
Okay, let's see. I know loopback interfaces are important for management and troubleshooting, but I'm not sure how they relate to OSPF and EVPN VXLAN. I'll have to review those topics before deciding.
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Shawnda
6 months ago
Hmm, this one seems tricky. I'll need to think carefully about the differences between underlay and overlay networking to figure out the right answer.
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Margarita
12 months ago
I'm pretty sure C is the way to go. Loopback interfaces are not required for EVPN VXLAN, which is a different overlay technology.
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Theola
11 months ago
Definitely, C is the correct option. Loopback interfaces are not required for EVPN VXLAN.
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Margurite
11 months ago
C) Not required for EVPN VXLAN
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Angella
11 months ago
I agree, C is the right answer. Loopback interfaces are not necessary for EVPN VXLAN.
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Erin
11 months ago
Yeah, loopback interfaces are not required for EVPN VXLAN.
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Barabara
11 months ago
B) Should be avoided if NSX is used as an overlay
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Paulina
11 months ago
A) Not required for underlay connectivity using OSPF
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Aileen
12 months ago
I think C is correct. Loopback interfaces are not needed for EVPN VXLAN.
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Abel
12 months ago
Haha, why would anyone even consider option A? Loopback addresses are always required for underlay connectivity, OSPF or not!
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Helene
1 year ago
B seems like the right choice. Loopback interfaces should be avoided if NSX is used as an overlay.
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Sherman
1 year ago
I think D is the correct answer. Loopback interfaces need to be advertised for underlay connectivity when using OSPF.
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Doyle
11 months ago
D) They need to be advertised for underlay connectivity when using OSPF
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Selma
11 months ago
C) Not required for EVPN VXLAN
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Jin
11 months ago
B) Should be avoided if NSX is used as an overlay
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Bethanie
11 months ago
A) Not required for underlay connectivity using OSPF
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Tawna
1 year ago
But aren't they also needed for underlay connectivity with OSPF?
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Dorothea
1 year ago
I agree, they provide a stable interface for management.
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Jamal
1 year ago
I think loopback addresses are important for troubleshooting.
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