2025 JN0-664 Clear Exam | Latest Latest JN0-664 Exam Price: Service Provider, Professional (JNCIP-SP)
Before clients buy our JN0-664 questions torrent they can download them and try out them freely. The pages of our product provide the demo and the aim is to let the client know part of our titles before their purchase and what form our JN0-664 guide torrent is. The pages introduce the quantity of our questions and answers of our JN0-664 Guide Torrent. After you try out the free demo you could decide whether our JN0-664 exam torrent is worthy to buy or not. So you needn't worry that you will waste your money or our JN0-664 exam torrent is useless and boosts no values.
Juniper JN0-664 Exam is a challenging and rigorous certification exam that requires a thorough understanding of Juniper Networks service provider technologies. Earning this certification can help IT professionals enhance their career prospects, increase their earning potential, and gain recognition as experts in their field.
The JNCIP-SP certification is a valuable credential for those who are looking to advance their careers in the service provider industry. Service Provider, Professional (JNCIP-SP) certification validates the skills and knowledge required to configure and troubleshoot complex networks, and it is recognized by many service providers around the world.
Latest JN0-664 Exam Price - Reliable JN0-664 Test Question
Our JN0-664 study guide is convenient for the clients to learn and they save a lot of time and energy for the clients. After the clients pay successfully for the JN0-664 exam dump they can immediately receive our products in the form of mails in 5-10 minutes and then click on the links to use our software to learn. The clients only need 20-30 hours to learn and then they can attend the test. For those in-service office staff and the students who have to focus on their learning this is a good new because they have to commit themselves to the jobs and the learning and don’t have enough time to prepare for the test. Learning the JN0-664 prep material takes you less than a week and you can learn them in the weekends or use your leisure time to learn them.
Juniper Service Provider, Professional (JNCIP-SP) Sample Questions (Q85-Q90):
NEW QUESTION # 85
Which two statements are correct regarding the PIM DR in a PIM-SM domain? (Choose two.)
Answer: B,C
Explanation:
In PIM-SM (Protocol Independent Multicast - Sparse Mode), the Designated Router (DR) plays a crucial role in multicast forwarding. The DR is responsible for various tasks depending on whether it is connected to the source or the receiver. Let's analyze each statement regarding the PIM DR in a PIM-SM domain.
1. **Statement A: The source DR sends PIM register messages from the source network to the RP.**
- Correct. In PIM-SM, the DR on the source's local network is responsible for encapsulating multicast packets in PIM Register messages and sending them to the Rendezvous Point (RP). This process ensures that the RP is aware of active sources.
2. **Statement B: If the DR priorities match, the router with the lowest IP address is selected as the DR.**
- Incorrect. The correct rule is that if the DR priorities match, the router with the **highest** IP address is selected as the DR. The election process first compares priorities; if priorities are equal, the IP addresses are compared to select the DR.
3. **Statement C: The receiver DR sends PIM join and PIM prune messages from the receiver network toward the RP.**
- Correct. In PIM-SM, the DR on the receiver's local network sends PIM Join messages toward the RP to join the multicast distribution tree. Similarly, it sends PIM Prune messages to leave the tree when there are no interested receivers.
4. **Statement D: By default, PIM DR election is performed on point-to-point links.**
- Incorrect. By default, PIM DR election is performed on multi-access networks (e.g., Ethernet). On point-to-point links, there is no need for a DR election as there are only two routers involved.
**Conclusion**:
The correct statements regarding the PIM DR in a PIM-SM domain are:
**A. The source DR sends PIM register messages from the source network to the RP.**
**C. The receiver DR sends PIM join and PIM prune messages from the receiver network toward the RP.**
**Reference**:
- Juniper Networks Documentation on PIM-SM: [PIM-SM Overview](https://www.juniper.net/documentation/en_US/junos/topics/concept/pim-sparse-mode-overview.html)
- RFC 7761, Protocol Independent Multicast - Sparse Mode (PIM-SM): [RFC 7761](https://tools.ietf.org/html/rfc7761) which details the PIM-SM protocol, including DR roles and election procedures.
NEW QUESTION # 86
You are configuring anycast RP for load balancing and redundancy in your PIM-SM domain. You want to share active sources between RPs.
In this scenario, what are two solutions that will accomplish this task? (Choose two.)
Answer: A,C
NEW QUESTION # 87
Exhibit
CE-1 must advertise ten subnets to PE-1 using BGP Once CE-1 starts advertising the subnets to PE-1, the BGP peering state changes to Active.
Referring to the CLI output shown in the exhibit, which statement is correct?
Answer: D
Explanation:
The problem in this scenario is that CE-1 is configured with an incorrect peer AS number for its BGP session with PE-1. The CLI output shows that CE-1 is using AS 65531 as its local AS number and AS 65530 as its peer AS number. However, PE-1 is using AS 65530 as its local AS number and AS 65531 as its peer AS number. This causes a mismatch in the BGP OPEN messages and prevents the BGP session from being established. To solve this problem, CE-1 should configure its peer AS number as 65530 under [edit protocols bgp group external] hierarchy level.
NEW QUESTION # 88
Exhibit
Referring to the exhibit, which three statements are correct about route 10 0 0.0/16 when using the default BGP advertisement rules'? (Choose three.)
Answer: C,D,E
NEW QUESTION # 89
You are configuring schedulers to define the class-of-service properties of output queues. You want to control packet drops during periods of congestion.
In this scenario, which CoS configuration parameter would be used to accomplish this task?
Answer: D
Explanation:
When configuring Class of Service (CoS) properties for output queues, we need to manage packet drops during periods of congestion. Juniper's CoS framework provides several tools to manage congestion, including drop profiles, buffer sizes, and scheduling mechanisms. Let's break down each option and identify the correct one.
Evaluating the Answer Choices
✅ D. drop profile (Correct Answer)
Why?
A drop profile defines when packets should be dropped based on the queue fill level.
Random Early Detection (RED) or Tail Drop can be used to manage congestion by discarding lower-priority packets first.
Drop profiles are configured under the scheduler to determine how aggressive packet dropping should be during congestion.
Example Juniper Configuration:
schedulers {
best-effort {
drop-profile low-drop;
}
}
drop-profiles {
low-drop {
fill-level 80 drop-probability 50;
}
}
fill-level 80 → When the queue reaches 80% full, packet drops begin.
drop-probability 50 → There is a 50% chance of dropping packets once the threshold is reached.
Official Juniper Documentation Reference:
Junos Class of Service Configuration Guide
"A drop profile determines how packets are discarded based on the queue fill level, allowing control over congestion behavior." Why the Other Options Are Incorrect?
❌ A. buffer size (Incorrect)
Why?
The buffer size determines how many packets the queue can store before congestion occurs.
A larger buffer can delay drops, but it does not actively control dropping behavior.
It affects latency rather than controlling packet drops.
❌ B. priority (Incorrect)
Why?
Priority controls which queue gets serviced first, not how drops are handled.
Higher priority queues are serviced before lower-priority queues, but this does not prevent congestion-related drops.
❌ C. shaping rate (Incorrect)
Why?
Shaping limits the maximum transmission rate of the queue.
While shaping helps reduce congestion, it does not control which packets get dropped during congestion.
Shaping is useful for traffic smoothing, but it does not actively drop packets based on queue fill levels.
Final answer: ✅ D. drop profile
Controls packet drops based on queue congestion.
Defines RED (Random Early Detection) or Tail Drop mechanisms.
Directly influences drop probability as the queue fills up.
Official Juniper Reference:
"Drop profiles are used to manage congestion by determining when and how aggressively packets are dropped based on queue fill level."
NEW QUESTION # 90
......
We provide the JN0-664 study materials which are easy to be mastered, professional expert team and first-rate service to make you get an easy and efficient learning and preparation for the JN0-664 test. Our product’s price is affordable and we provide the wonderful service before and after the sale to let you have a good understanding of our JN0-664 Study Materials before your purchase, you had better to have a try on our free demos.
Latest JN0-664 Exam Price: https://www.prep4sures.top/JN0-664-exam-dumps-torrent.html