JNCDS-SP JN0-1362 Practice Test Engine: Try These 130 Exam Questions
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NEW QUESTION 20
You are creating a design proposal for a new service provider network using MX Series devices. You must design an OoB management network that is isolated from the production network.
In this scenario which two statements are correct? (Choose two)
- A. The management network should connect to a separate network infrastructure.
- B. The FXPO interface can be used to connect devices to the management network.
- C. You must use the console port to access the devices on the management network.
- D. The management network should connect to the production network infrastructure.
Answer: A,B
NEW QUESTION 21
You are designing an MPLS-based network overlay for your environment that use either LDP or RSVP-signated LSPs.
Which two statements are true about these two signaling technologies (Choose two.) Which two statements are true about these two signaling technologies? (Choose two.)
- A. LDP leverages the IGP to find the best path across the network.
- B. RSVP requires the traffic engineering database (TED) to find the best path across the network.
- C. LDP uses EROs to influence the path of an LSP and enable traffic engineering.
- D. RSVP enables an administrator to configure different traffic types to take different paths across the MPLS network.
Answer: A,D
NEW QUESTION 22
What are three limitations of using the Internet as the primary WAN service for enterprise organizations? (Choose three)
- A. no inherent security
- B. no quality of service guarantees
- C. no latency considerations
- D. generally higher cost
- E. lack of connectivity
Answer: C,D,E
NEW QUESTION 23
Which three statements are true about class-of-service (CoS) schedulers? (Choose three )
- A. Schedulers determine into which queue a packet should be assigned.
- B. Schedulers determine the packet markings that are used to prioritize traffic.
- C. Schedulers determine the size of buffer assigned to each queues.
- D. Schedulers determine the packet transmission rate for each queue.
- E. Schedulers determine how packets are handled during times of congestion.
Answer: A,D,E
NEW QUESTION 24
You are designing an EVPN data center solution with VXLAN.
Which two statements are true in this scenario? (Choose two)
- A. The original MAC address is replaced by a VXLAN VNI.
- B. The original MAC address is prepended to a VXLAN VNI.
- C. The original MAC address is encapsulated within the VXLAN frame.
- D. The original MAC address is advertised to remote PEs.
Answer: C,D
NEW QUESTION 25
You are designing a service provider core network As part of the design, you must ensure that the MPLS network utilizes the traffic engineering database (TED) for path selection and resiliency. You have chosen OSPF as the IGP for your design.
In this scenario which statement is correct?
- A. You must disable traffic engineering in OSPF to use the TED.
- B. You must enable traffic engineering in OSPF to populate the TED.
- C. OSPF cannot be used to populate the TED.
- D. OSPF populates the TED by default.
Answer: B
Explanation:
https://www.juniper.net/documentation/en_US/junos/topics/example/ospf-traffic-engineeringenabling.html
NEW QUESTION 26
You are responding to an RFP for a services provider that wants to upgrade their MPLS/LDP network to use traffic engineering.
Which two statements are correct in this scenario? (Choose two )
- A. Segment routing uses LDP for label adjacency making it backward-compatible with LDP.
- B. RSVP-TE requires a controller for bandwidth reservations.
- C. Segment routing requires a controller for bandwidth reservations
- D. RSVP-TE creates session states on core routers.
Answer: C,D
NEW QUESTION 27
You are designing several MPLS virtual routing and forwarding (VRF) instances on all provider edge (PE) routers. Routes within each VRF should be exchanged between all PE routers provisioned for that VRF.
For each VRF routing instance which two attributes must match on all related PE routers? (Choose two )
- A. interfaces
- B. VRF target
- C. router ID
- D. instance type
Answer: B,D
NEW QUESTION 28
Your company is designing a new data center in a remote location that must be connected to your local data center. You have a service provider connection between the CE devices at each site. You want to implement EVPN with VXLAN services between sites, but the service provider does not offer EVPN services.
Which two statements are true in this scenario? (Choose two )
- A. The service provider must provide an MPLS-based VPN connection between sites
- B. The customer's edge devices within your data center can act as VXLAN Layer 2 gateways
- C. The provider's edge devices must map your VXLAN VNIs to MPLS LSPs within the provider network at each site
- D. You can still implement EVPN service across the service provider as long as there is IP reachability between the sites.
Answer: B,D
NEW QUESTION 29
Exhibit.
You want to design a VPN service that will allow your enterprise the ability to span their VLANs between the four sites shown in the exhibit, while allowing point-to-multipoint connectivity.
Which two MPLS VPN technologies allow this type of functionality (Choose two.)
- A. Layer 2 VPN
- B. VPLS
- C. EVPN
- D. Layer 3 VPN
Answer: C,D
NEW QUESTION 30
Your organization expenenced a man-in-the-middle attack and must protect against future attacks.
In this scenario, what must you do to protect your network?
- A. Implement flowspec
- B. Implement destination-based RTBH
- C. Implement MACsec.
- D. Implement EVPN
Answer: D
NEW QUESTION 31
You 2 VPN services to interconnect three of their sites.
- A. It selects the appropriate circuit on which to traverse the Layer 2 VPN.
- B. It maintains all customer Layer 3 routing information.
- C. It maintains an MP-BGP session to all other sites to exchange route information for the Layer 2 VPN.
- D. In this scenario, what are two functions of the CE device? (Choose two.)
- E. It maintains all MPLS LSPs between the sites.
Answer: B,E
NEW QUESTION 32
Your customer is deploying a data center with redundant connections for WAN services through ISP-1 and ISP-2. Your customer has decided to deploy an active/passive Internet connection uplink model and pay-per-use for a passive connection associated with ISP-2. The customer wants to ensure limited use of the connection through ISP-2.
Which two actions would you perform to meet the objective? (Choose two )
- A. Extend the AS Path length on the prefix advertised to ISP-2 to influence ingress traffic to enter through ISP-1.
- B. Extend the AS Path length on the prefix advertised to ISP-1 to influence ingress traffic to enter through ISP-1.
- C. Use Local Preference to direct northbound traffic flows out ISP-1
- D. Use MED and Origin to direct northbound traffic flows out ISP-1
Answer: A,C
NEW QUESTION 33
You are receiving the same routes from two different equal-cost EBGP peers. Instead of choosing one single best path, you want to design your network to accept both routes and load-balance between them.
Which BGP concept would you use to facilitate this request?
- A. next-hop self
- B. multi-hop
- C. addpath
- D. multipath
Answer: D
NEW QUESTION 34
You are designing a Metro Ethernet ring topology that requires a sub 50 ms failover.
Which two protocols will meet this requirement? (Choose two )
- A. Ethernet ring protection switching
- B. Link Aggregation Control Protocol
- C. Spanning Tree Protocol
- D. MPLS fast reroute
Answer: A,C
NEW QUESTION 35
You are designing the physical redundancy for a service provider network and are checking for potential risks due to fate sharing.
Which two sources of fate sharing should you examine in this scenario? (Choose two.)
- A. hardware vendor
- B. building location
- C. fiber conduit
- D. MPLS LSP
Answer: B,D
NEW QUESTION 36
Your company's automation team is testing a controller-based solution for dynamic LSP management They do not want the topology acquisition process to allow the controller to become a transit node of the core network's.
Which solution would fulfill the requirements?
- A. PCCD
- B. PCEP
- C. BGP-LS
- D. BGP-LU
Answer: B
NEW QUESTION 37
Exhibit.
Referring to the exhibit which type of IPsec VPN should be used to create the desired topology?
- A. fully meshed VPN
- B. Group VPN
- C. hub-and-spoke VPN
- D. AutoVPN
Answer: B
NEW QUESTION 38
Exhibit.
You are asked to design a solution that will provision a circuit from the corporate headquarters to a remote branch. The circuit must be secure, and must support IGP adjacencies. IPsec has been chosen to secure traffic across the WAN connection.
Referring to the exhibit which statement describes another requirement for this circuit to function correctly?
- A. You must use a service provider Layer 2 VPN to establish routing protocols across the circuit.
- B. You must increase the MTU of the IPsec tunnel to more than 1500 bytes to allow routing updates across the circuit.
- C. You must use a service provider Layer 3 VPN to establish routing protocols across the circuit
- D. You must implement GRE over IPsec to establish routing protocols across the circuit.
Answer: D
NEW QUESTION 39
Which Juniper Networks platform automates the orchestration of compute, storage, and networking resources to create and manipulate OpenStack clouds?
- A. NorthStar
- B. WANDL
- C. Contrail
- D. RingMaster
Answer: C
NEW QUESTION 40
Which two network availability features require a router to have two Routing Engines installed? (Choose two.)
- A. GRES
- B. nonstop routing
- C. JVRRP
- D. graceful restart
Answer: B,C
NEW QUESTION 41
What are three components of a class-of-service scheduler? (Choose three.)
- A. transmit rate
- B. queue priority
- C. policing rate
- D. forwarding class
- E. delay buffer size
Answer: A,B,E
Explanation:
Junos OS schedulers allow you to define the priority, bandwidth, delay buffer size, rate control status, and RED drop profiles to be applied to a particular queue for packet transmission
NEW QUESTION 42
Exhibit.
Referring to the exhibit which statement is true about the connectivity between service provider A and B regarding the customer's network information?
- A. The service providers must set up MPLS label exchange between each other for this scenario to work.
- B. The service providers may not be aware that they are providing inter-network routing for the customer.
- C. The customer is acting as a colocation (meet-me) for an inter-network routing scenario shown in the exhibit.
- D. The service providers must set up MP-BGP between each other to support this inter-network routing.
Answer: D
NEW QUESTION 43
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