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Juniper JN0-351 Exam - Topic 9 Question 19 Discussion

Actual exam question for Juniper's JN0-351 exam
Question #: 19
Topic #: 9
[All JN0-351 Questions]

Which statement is correct about controlling the routes installed by a RIB group?

Show Suggested Answer Hide Answer
Suggested Answer: B, C

Option B is correct.Flooding is a mechanism used in Layer 2 bridging where the switch sends incoming packets to all its ports except for the port where the packet originated1.This is done when the switch doesn't know the destination MAC address or when the packet is a broadcast or multicast1.

Option C is correct.Learning is another mechanism used in Layer 2 bridging where the switch learns the source MAC addresses of incoming packets and associates them with the port on which they were received23.This information is stored in a MAC address table, also known as a bridge table23.

Option A is incorrect.Blocking is a state in Spanning Tree Protocol (STP) used to prevent loops in a network2.It's not a mechanism used in building and maintaining a Layer 2 bridge table2.

Option D is incorrect.Listening is also a state in Spanning Tree Protocol (STP) where the switch listens for BPDUs to make sure no loops occur in the network before transitioning to the learning state2.It's not a mechanism used in building and maintaining a Layer 2 bridge table2.


by Mozell at May 20, 2024, 08:13 PM

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Loren
3 months ago
I agree with A, import policies control the routes!
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Barbra
3 months ago
Wait, a firewall filter for RIB groups? That sounds off.
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Victor
3 months ago
Definitely D, export policies matter too!
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Wilbert
4 months ago
I thought it was B, only last table routes?
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Zena
4 months ago
A is correct, import policies are key!
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Delsie
4 months ago
I don't recall needing a firewall filter for RIB groups, but I wonder if there's a specific scenario where that might apply.
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Margo
4 months ago
I’m a bit confused about the last table thing. Does that mean only the most recent routes are considered?
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Lezlie
4 months ago
I feel like I saw a question similar to this in practice, and it mentioned something about export policies being important for RIB groups.
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Ellen
5 months ago
I think I remember that an import policy is usually what controls the routes, but I'm not entirely sure if that's the case for RIB groups specifically.
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Arlette
5 months ago
Okay, I think the key here is understanding how RIB groups work. Based on that, I'd say the correct answer is A - an import policy is used to control the routes installed in the RIB group.
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Maurine
5 months ago
I'm a bit confused on this one. I'm not sure if it's A or D. I'll need to review my notes to see the difference between import and export policies.
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Alisha
5 months ago
I'm pretty confident that the answer is A. An import policy is used to control the routes installed in a RIB group.
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Kenneth
5 months ago
Hmm, this looks like a tricky one. I'll need to think through the options carefully to figure out the right approach.
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Eric
5 months ago
Okay, let me think this through. The question is asking how to indicate when a service appointment is at risk, so I'm guessing the key is to find a way to flag that status in the app.
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Carlota
5 months ago
Hmm, I'm not sure about this one. Brianna seems protective of her boyfriend, so I don't know if giving her advance notice is the best approach. Maybe option B, conducting the interview with little notice, could catch her off guard and get her to open up more. But that could also backfire and make her even more defensive.
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Maryann
5 months ago
Hmm, I'm not totally sure about this one. I'll have to think it through carefully before answering.
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Fidelia
5 months ago
Okay, let me see if I can break this down. The pattern puts the perimeter service outside the firewall, but the question says that's an issue. So maybe the right answer is that the perimeter service should actually be inside the firewall, not outside. I'll go with B.
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Janey
10 months ago
Haha, this question is a real head-scratcher. Maybe we should just flip a coin and see what happens!
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Vesta
8 months ago
D) An export policy is applied to the RIB group.
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Lemuel
8 months ago
B) Only routes in the last table are installed.
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Jennifer
9 months ago
A) An import policy is applied to the RIB group.
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Heike
10 months ago
Guys, come on, it's obviously option B. Only routes in the last table are installed, right? That's the whole point of a RIB group!
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Reyes
8 months ago
D) An export policy is applied to the RIB group.
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Sharika
8 months ago
B) Only routes in the last table are installed.
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Barrett
9 months ago
A) An import policy is applied to the RIB group.
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Irma
10 months ago
I'm going to have to disagree with you both. I believe the correct answer is C - a firewall filter must be configured to install routes in the RIB groups.
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Blair
8 months ago
I'm going to have to disagree with you both. I believe the correct answer is C - a firewall filter must be configured to install routes in the RIB groups.
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Bulah
8 months ago
C) A firewall filter must be configured to install routes in the RIB groups.
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Talia
9 months ago
B) Only routes in the last table are installed.
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Alyce
9 months ago
A) An import policy is applied to the RIB group.
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Paris
10 months ago
Hmm, I'm not sure about that. I was thinking option D might be the right answer, since an export policy is used to control the routes that are sent out from the RIB group.
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Cristy
9 months ago
User 2: That makes sense, it's used to control the routes that are sent out from the RIB group.
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Luisa
10 months ago
User 1: I think option D is correct, an export policy is applied to the RIB group.
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Kent
10 months ago
Hmm, I see your point. But I still think A) makes more sense because we need to control the routes being imported.
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Coral
11 months ago
I think option A is the correct answer. An import policy is used to control the routes that are installed in the RIB group.
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Shawnda
10 months ago
I think option B is correct. Only routes in the last table are installed in the RIB group.
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Kristeen
10 months ago
I'm not sure, but I think option A makes sense. It's about controlling the routes with an import policy.
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Elly
10 months ago
I think it's actually option D. An export policy is used to control the routes in the RIB group.
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Zona
10 months ago
I agree, option A is correct. An import policy is applied to the RIB group.
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Armanda
11 months ago
I disagree, I believe it's D) An export policy is applied to the RIB group.
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Kent
11 months ago
I think the correct statement is A) An import policy is applied to the RIB group.
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