Best Quality Juniper JN0-1362 Exam Questions Real4dumps Realistic Practice Exams [2021]
Critical Information To Service Provider Design, Specialist (JNCDS-SP) Pass the First Time
NEW QUESTION 10
You are designing a multi-site data center environment with data center interconnects between sites.
Which two statements are true in this scenario? (Choose two. )
- A. All data centers must be in the same Layer 2 broadcast domain and subnet.
- B. EVPN with VXLAN can be used to interconnect the multiple sites.
- C. VPLS can be used to interconnect the multiple sites.
- D. The data centers must be connected with a full mesh design.
Answer: B,C
NEW QUESTION 11
You are asked to design a DDoS prevention system to help mitigate denial-of-service attacks that target your customers. The management group wants to know the effect FlowSpec may have on current network operations if it is implemented as a solution.
In this scenario which two statements are correct? (Choose two )
- A. FlowSpec can block traffic based on stateful flow information.
- B. FlowSpec can block traffic based on the source address.
- C. FlowSpec requires Jflow implementation and licensing.
- D. FlowSpec can block traffic based on the destination address.
Answer: B,D
NEW QUESTION 12
Your customer's WAN edge connects to two service providers SP-A and SP-B. The customer is advertising a single /22 subnet to both service providers through EBGP peering sessions. The customer wants to influence inbound traffic to the advertised /22 destination prefix so that it passes through SP-A when both paths are operational.
Which action meets the customer's requirement?
- A. Advertise the prefix to SP-A with a lower MED value than that sent to SP-B.
- B. Advertise the prefix to SP-B with an origin of unknown.
- C. Advertise the prefix to SP-B with a lower MED value than that sent to SP-A.
- D. Advertise the prefix to SP-A with an origin of unknown.
Answer: A
Explanation:
https://www.juniper.net/documentation/en_US/junos/topics/topic-map/med-attribute.html
NEW QUESTION 13
You are asked to design a BNG solution using MX Series routers You want to dynamically assign per-subscriber configuration parameters using VSAs.
Which external service is required to accomplish this task?
- A. TACACS
- B. RADIUS
- C. 802.1X
- D. DHCP
Answer: B
NEW QUESTION 14
Your WAN links are on a VPLS service from a single service provider. You must verify device configuration power and status in the event of a service outage.
Which two actions provide out-of-band management to your edge routers? (Choose two)
- A. Connect each Ethernet management interface to a dedicated switch with traffic routed on its own subnet on the VPLS service
- B. Connect each serial management port to a console server with a cellular Internet connection
- C. Connect each Ethernet management interface to a dedicated switch with its own WAN connection.
- D. Place management traffic on a separate VLAN on the VPLS service
Answer: B,C
Explanation:
https://www.wti.com/t-remote-console-and-power-management-for-juniper-switches-and-routers.aspx
NEW QUESTION 15
You are asked to provide a proposal for a service provider's OSPF network. The customer is concerned about the volume of link-state advertisements within their network and want to limit this traffic.
Given this scenario which design component would satisfy the customer's requirement?
- A. Use the same AS number.
- B. Use the same router IDs.
- C. Use multiple areas.
- D. Use multiple levels.
Answer: C
NEW QUESTION 16
Which two statements about a customer's WAN connectivity are correct? (Choose two)
- A. SD-WAN dynamically manages customer traffic across multiple WAN connections.
- B. Layer 3 managed services automatically include Layer 2 provisioning to support the customer's needs.
- C. SD-WAN requires an IPsec tunnel to connect customer sites across the Internet.
- D. Layer 2 managed services connects the customer's sites and the customer provides their own routing capability.
Answer: A,D
NEW QUESTION 17
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. OSPF cannot be used to populate the TED.
- C. OSPF populates the TED by default.
- D. You must enable traffic engineering in OSPF to populate the TED.
Answer: D
Explanation:
https://www.juniper.net/documentation/en_US/junos/topics/example/ospf-traffic-engineeringenabling.html
NEW QUESTION 18
Your organization maintains container-based applications hosted by two different cloud service providers. You are asked to design a Layer 2 connection between the two cloud data centers. The data center interconnect solution must support control plane MAC learning.
Which Layer 2 data center interconnect model satisfies this requirement?
- A. VPLS
- B. L3VPN
- C. EVPN
- D. L2VPN
Answer: C
NEW QUESTION 19
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 implement GRE over IPsec to establish routing protocols across the circuit.
- B. You must use a service provider Layer 3 VPN to establish routing protocols across the circuit
- C. You must use a service provider Layer 2 VPN to establish routing protocols across the circuit.
- D. You must increase the MTU of the IPsec tunnel to more than 1500 bytes to allow routing updates across the circuit.
Answer: A
NEW QUESTION 20
What is the minimum number of nodes in a Junos Space Fabric design?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: C
NEW QUESTION 21
Which two statements describe why service providers have migrated to IP/MPLS networks? (Choose two.)
- A. The MPLS ingress router encapsulates IP packets in an MPLS frame and forwards it to the next router in the path.
- B. MPLS virtualization allows a service provider to use statistical multiplexing to maximize resource utilization.
- C. A single router can be an ingress, egress or transit router for multiple LSPs simultaneously.
- D. MPLS labels enable several logically separated networks to share a common network infrastructure.
Answer: B,D
NEW QUESTION 22
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 advertised to remote PEs.
- B. The original MAC address is prepended to a VXLAN VNI.
- C. The original MAC address is replaced by a VXLAN VNI.
- D. The original MAC address is encapsulated within the VXLAN frame.
Answer: A,D
NEW QUESTION 23
Exhibit.
You are asked to ensure that most traffic that traverses your network is load balanced over all of the equal cost links between the routers in your network. However, you must also ensure that traffic from ISP A that is destined for ISP D must traverse the R1-R2-R3-R4-R5 path.
Referring to the exhibit how would you accomplish this task?
- A. Force the ISP A to ISP D traffic over RSVP-signaled LSPs.
- B. Adjust the BGFs LOCAL PREF attribute to ensure that the raw IP packets follow the required path.
- C. Adjust the OSPF metrics of each link so that the raw IP packets follow the required path.
- D. Force the ISP A to ISP D traffic over LDP-signaled LSPs.
Answer: A
NEW QUESTION 24
You want to implement Source Packet Routing in Networking (SPRING) in your network core using MPLS as the data plane for traffic engineering purposes.
In this scenario what are two protocols that would be used to distribute the segment IDs? (Choose two )
- A. LDP
- B. IS-IS
- C. RSVP
- D. OSPF
Answer: B,D
NEW QUESTION 25
You are asked to improve the convergence time in your large enterprise WAN Each branch office network is multihomed to two central aggregation points using BGP.
Which action would satisfy the requirement?
- A. Provision more WAN bandwidth.
- B. Increase interface hold timers.
- C. Use Bidirectional Forwarding Detection.
- D. Decrease interface hold timers.
Answer: C
NEW QUESTION 26
What are two ways that allow BGP route reflectors to advertise more optimal IGP next hops? (Choose two)
- A. Use SPRING.
- B. Implement route reflectors at each POP.
- C. UseBGP-ORR.
- D. Implement a centralized route reflector.
Answer: C,D
NEW QUESTION 27
What are three components of a class-of-service scheduler? (Choose three.)
- A. transmit rate
- B. forwarding class
- C. delay buffer size
- D. queue priority
- E. policing rate
Answer: A,C,D
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 28
You are asked to design a Cloud CPE solution that can dynamically add new sites to an existing MPLS Layer 3 VPN. The CPE for each new site must support the service chaining of multiple VNFs.
Which Juniper Networks Cloud CPE solution supports these requirements?
- A. Distributed Cloud CPE - Managed Internet
- B. Distributed Cloud CPE - Option 1
- C. SD-WAN
- D. Centralized Cloud CPE
Answer: B
NEW QUESTION 29
You are asked to prepare a design proposal for a new enterprise customer. You must ensure that all traffic is routed through and inspected by an SRX Series device located at the corporate headquarters.
In this scenario which solution should be used?
- A. Use a Junos Fusion Enterprise solution
- B. Use a hub-and-spoke Layer 3 VPN solution
- C. Use a full mesh Layer 3 VPN solution
- D. Use a full mesh SD-WAN solution
Answer: B
NEW QUESTION 30
Your customer is deploying a large number of Juniper WAN edge devices spread across several remote locations. The customer wants to create an isolated out-of-band management network where these devices can be securely accessed and managed using the CLI and, where possible, the WebUI Which two statements will satisfy the customer's requirements'? (Choose two)
- A. Ensure the devices are running the FIPS version of the Junos OS.
- B. Enable the SSH and HTTPS services on each WAN edge device
- C. Implement a management configuration group on all WAN edge devices.
- D. Place all management interfaces on a common Layer 2 network
Answer: A,B
NEW QUESTION 31
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 MP-BGP between each other to support this inter-network routing.
- B. The service providers must set up MPLS label exchange between each other for this scenario to work.
- C. The service providers may not be aware that they are providing inter-network routing for the customer.
- D. The customer is acting as a colocation (meet-me) for an inter-network routing scenario shown in the exhibit.
Answer: A
NEW QUESTION 32
Your customer is automating the management of their WAN network by adding vendor-agnostic workflow applications.
Which Junos feature would be used with the workflow applications to manage Junos devices?
- A. XML API
- B. REST API
- C. JSA scripts
- D. Op scripts
Answer: B
NEW QUESTION 33
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