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Free JN0-360: Juniper Networks Certified Internet Specialist SP (JNCIS-SP) Exam Questions and Answers
Last updated: May 9, 2025
Examtopics JN0-360: Juniper Networks Certified Internet Specialist SP (JNCIS-SP) Prepaway Real Exam Questions and dumps free download
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1100-JN0-360: Juniper Networks Certified Internet Specialist SP (JNCIS-SP)
#Question
In an MPLS context, what does the term "label stack" refer to?
A.
A collection of unused labels
B.
Using multiple labels to direct a packet
C.
The process of removing labels
D.
A method for encrypting data
Correct Answer:
B
A label stack consists of multiple labels applied to a packet, which can be used to direct the packet through different paths in an MPLS network.
#Question
A JUNOS device is configured to run MPLS. What command would show the current label bindings on it?
A.
show mpls label
B.
show route mpls
C.
show mpls forwarding table
D.
#Question
In MPLS, what is the primary function of the Customer Edge (CE) router in a VPN deployment?
A.
To allocate bandwidth
B.
To forward packets based on labels
C.
To establish connections with the service provider
D.
To manage LDP sessions
Correct Answer:
C
The Customer Edge (CE) router acts as the interface between the customer network and the service provider's MPLS infrastructure.
#Question
When implementing an MPLS Layer 3 VPN, which device plays a key role in providing the external interface for the customer?
A.
Provider Edge Router
B.
Customer Edge Router
C.
Label Switch Router
D.
Access Switch
Correct Answer:
B
The Customer Edge (CE) Router connects to the customer network and plays a key role in a Layer 3 VPN setup.
#Question
A service provider uses LDP for label distribution. For LDP to function properly, what must be configured first?
A.
IPv6 addressing
B.
QoS policies
C.
Security groups
D.
Routing protocols
Correct Answer:
D
Routing protocols must be configured correctly for LDP to function effectively, as LDP relies on the underlying routing protocol.
#Question
What is the main purpose of implementing Q-in-Q in an MPLS environment?
A.
To encapsulate customer VLANs within service provider VLANs
B.
To increase bandwidth
C.
To simplify routing
D.
To enhance MPLS security
Correct Answer:
A
Q-in-Q allows encapsulation of customer VLANs within service provider VLANs, enabling efficient transportation of traffic.
#Question
In an MPLS network, which protocol is primarily responsible for distributing labels?
A.
BGP
B.
LDP
C.
OSPF
D.
EIGRP
Correct Answer:
B
LDP (Label Distribution Protocol) is responsible for distributing labels in an MPLS network.
1100-JN0-360: Juniper Networks Certified Internet Specialist SP (JNCIS-SP)
#Question
In an MPLS context, what does the term "label stack" refer to?
A.
A collection of unused labels
B.
Using multiple labels to direct a packet
C.
The process of removing labels
D.
A method for encrypting data
Correct Answer:
B
A label stack consists of multiple labels applied to a packet, which can be used to direct the packet through different paths in an MPLS network.
#Question
A JUNOS device is configured to run MPLS. What command would show the current label bindings on it?
A.
show mpls label
B.
show route mpls
C.
show mpls forwarding table
D.
#Question
In MPLS, what is the primary function of the Customer Edge (CE) router in a VPN deployment?
A.
To allocate bandwidth
B.
To forward packets based on labels
C.
To establish connections with the service provider
D.
To manage LDP sessions
Correct Answer:
C
The Customer Edge (CE) router acts as the interface between the customer network and the service provider's MPLS infrastructure.
#Question
When implementing an MPLS Layer 3 VPN, which device plays a key role in providing the external interface for the customer?
A.
Provider Edge Router
B.
Customer Edge Router
C.
Label Switch Router
D.
Access Switch
Correct Answer:
B
The Customer Edge (CE) Router connects to the customer network and plays a key role in a Layer 3 VPN setup.
#Question
A service provider uses LDP for label distribution. For LDP to function properly, what must be configured first?
A.
IPv6 addressing
B.
QoS policies
C.
Security groups
D.
Routing protocols
Correct Answer:
D
Routing protocols must be configured correctly for LDP to function effectively, as LDP relies on the underlying routing protocol.
#Question
What is the main purpose of implementing Q-in-Q in an MPLS environment?
A.
To encapsulate customer VLANs within service provider VLANs
B.
To increase bandwidth
C.
To simplify routing
D.
To enhance MPLS security
Correct Answer:
A
Q-in-Q allows encapsulation of customer VLANs within service provider VLANs, enabling efficient transportation of traffic.
#Question
In an MPLS network, which protocol is primarily responsible for distributing labels?
A.
BGP
B.
LDP
C.
OSPF
D.
EIGRP
Correct Answer:
B
LDP (Label Distribution Protocol) is responsible for distributing labels in an MPLS network.
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Q1: What are Juniper Certification Exams? A: Juniper Certification Exams validate your expertise in using and managing Juniper Networks’ products and solutions, including routing, switching, security, and automation. These certifications demonstrate your proficiency in deploying, configuring, and troubleshooting Juniper technologies to optimize network performance and security.
Q2: Why should I pursue Juniper Certification? A: Juniper Certification enhances your professional credibility, showcasing your skills and knowledge in networking and security. This can lead to better job opportunities, higher salaries, and career advancement in IT, networking, and cybersecurity roles.
Q3: What are the benefits of Juniper Certification? A: Benefits include recognition as a certified Juniper professional, improved job performance, access to exclusive resources, continuing education opportunities, and staying current with the latest Juniper technologies and best practices.
Q4: Who should take Juniper Certification Exams? A: Network engineers, system administrators, security professionals, and anyone involved in managing and implementing Juniper Networks’ solutions should consider these certifications to validate their expertise and advance their careers.
Q5: What types of Juniper Certification Exams are available? A: Juniper offers various certification paths, including:
- Juniper Networks Certified Associate (JNCIA)
- Juniper Networks Certified Specialist (JNCIS)
- Juniper Networks Certified Professional (JNCIP)
- Juniper Networks Certified Expert (JNCIE)
Each certification path is tailored to different roles and expertise levels within the Juniper ecosystem.
Q6: How do I prepare for Juniper Certification Exams? A: Preparation can include official Juniper training courses, study guides, practice exams, online tutorials, and hands-on experience with Juniper products and solutions.
Q7: Where can I take Juniper Certification Exams? A: Juniper Certification Exams can be taken at authorized Pearson VUE testing centers worldwide or online, providing flexibility to fit your schedule and location.
Q8: How do Juniper Certifications impact my career? A: Juniper Certifications significantly boost your career by demonstrating your expertise to employers, making you a more competitive candidate for advanced roles and promotions in networking, security, and IT infrastructure.
Q9: Are there any prerequisites for Juniper Certification Exams? A: Some exams may have prerequisites, such as foundational knowledge or prior experience with Juniper products. Check the specific requirements for each certification path on the Juniper Networks Certification Program (JNCP) website.
Q10: How often do I need to recertify for Juniper Certifications? A: Juniper Certifications typically require recertification every three years to ensure that certified professionals stay updated with the latest networking technologies and industry practices.
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