[Oct-2021] JN0-1361 Pre-Exam Practice Tests | Exam Questions and Answers for JNCDS-SP Study Guide
Service Provider Design, Specialist (JNCDS-SP) Certification Sample Questions
NEW QUESTION 37
MPLS services are being delivered from provider edge (PE) routers Each PE is connected to multiple customer edge (CE) routers.
What should you use on the PE to isolate customer routes?
- A. VPN routing and forwarding tables
- B. external BGP
- C. port access control lists
- D. access control lists
Answer: A
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 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 39
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 40
Your team manages a WAN consisting of multiple customer MPLS tunnels. You are asked to design an SDN WAN solution capable of signaling LSPs to avoid nodes or links before they are removed from the network for service.
Which Juniper Network's SDN WAN solution satisfies these requirements?
- A. NorthStar Planner Failure Simulation
- B. NorthStar Planner Path Design
- C. NorthStar Controller Maintenance Mode
- D. NorthStar Controller Bandwidth Calendaring
Answer: B
NEW QUESTION 41
Your backbone network has a single dark fiber between two backbone sites within the same metro are a. Currency this link is being used as a point-to-point 100ObE link between the routers using gray optics. The link has been experiencing high utilization and you are asked to propose network design changes to increase capacity across this network segment.
Which statement is true in this scenario?
- A. New optical interfaces will need to be added to the routers.
- B. Enabling MPLS will increase capacity due to statistical multiplexing.
- C. Gray optics can be used to increase capacity by enabling additional wavelengths.
- D. Interfaces need to be reconfigured for 200GbE.
Answer: A
NEW QUESTION 42
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 provider's edge devices must map your VXLAN VNIs to MPLS LSPs within the provider network at each site
- B. You can still implement EVPN service across the service provider as long as there is IP reachability between the sites.
- C. The customer's edge devices within your data center can act as VXLAN Layer 2 gateways
- D. The service provider must provide an MPLS-based VPN connection between sites
Answer: B,C
NEW QUESTION 43
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 44
Your client asked you to design a solution with the requirements shown below.
- Have better traffic engineering for applications across an existing MPLS core.
- Support both IPv4 and IPv6 traffic
- Work with an MX Series core.
- Work with a North Star Controller
- Work with existing IGP (ISIS)
Which feature would you recommend be implemented in this solution?
- A. CoS-based forwarding
- B. zero touch provisioning
- C. opaque area LSAs
- D. segment routing
Answer: D
NEW QUESTION 45
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 46
You work for a service provider and are designing an L3VPN with Internet access solution for a customer using Provider Independent (PI) IPv6 space.
Which networking designs will work for this customer?
- A. Use NAT64 to convert PI space to your public IPv6 space set up 6VPE routing instances on your PE routers for the customer
- B. Use NAT66 to convert PI space to your public IPv6 space set up 6PE on your PE routers to transport IPv6 traffic natively.
- C. Use NAT64 to convert PI space to IPv4 internet addresses, set up 6VPE routing instances on your PE routers for the customer.
- D. Use NAT64 to convert PI space to IPv4 Internet addresses set up 6PE on your PE routers to transport IPv4 traffic natively.
Answer: C
NEW QUESTION 47
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 48
You work for a service provider that offers L3VPN services to its customers. While designing L3VPN solutions for customers, you sometimes need to share routes between routing instances as part of the design.
What are two reasons for sharing routes between routing-instances? (Choose two)
- A. to allow the service provider's OoB network to be reachable by customers
- B. so customers can reach the Internet
- C. to support network address translation
- D. so customers can reach the service provider's public cloud infrastructure
Answer: B,D
NEW QUESTION 49
You work for an organization providing hosting services for customer application VMs Traditional, your organization maintained isolation between customer workloads by assigning unique VLAN IDs to each customer network. Your organization is approaching the upper limit of 4094 VLANs available to uniquely identify customer networks You need to alleviate this limitation and provide more than 4094 unique network identifiers.
Which technology would satisfy these requirements?
- A. MP-BGP
- B. MPLS
- C. VXLAN
- D. EVPN
Answer: C
NEW QUESTION 50
What are two considerations for all WAN designs that use best industry practices? (Choose two )
- A. to provide ease of deployment
- B. to provide a dynamic routing protocol internally in the LAN
- C. to provide VXLAN and EVPN solutions
- D. to provide scalability
Answer: A,D
NEW QUESTION 51
You are designing a new SDN WAN solution for a large enterprise MPLS backbone. The existing customer network has some LSPs in place that were manually provisioned. The customer requires that the solution provide for complete LSP life cycle management. You are considering the NorthStar Controller as pan of the design.
Which two LSP types would be managed in this scenario? (Choose two )
- A. PCE administered
- B. PCE delegated
- C. PCE controlled
- D. PCC administered
Answer: C,D
NEW QUESTION 52
Exhibit:
Which routing protocol design will accomplish these goals?
- A. Configure static routes to ISP A on each router within ISP B.
- B. Redistribute the BGP routes learned from ISP A into the OSPF instance running in ISP B.
- C. Configure each router in ISP B to peer with a par of route reflectors.
- D. Enable a full mesh of IBGP sessions between the routers in ISP B.
Answer: C
NEW QUESTION 53
You are implementing an MPLS-based WAN environment to connect remote sites to the corporate headquarters (HQ) However, the service provider at the HQ location does not provide service at the location of one of the remote sites.
Which statement is true in this scenario?
- A. A circuit can be bridged across multiple service providers for end-to-end connectivity.
- B. A dedicated leased line will need to be used to connect to the remote site.
- C. A public WAN circuit can be provisioned over the Internet that will provide the same level of service.
- D. A hub site in a location where both service providers have a presence will need to be deployed.
Answer: A
NEW QUESTION 54
Exhibit:
Referring to the exhibit, which two methods would be used by the designer of ISP E to ensure that traffic between ISP C and ISP A will traverse through ISP B? (Choose two.)
- A. Apply the BGP export policy (to IBGP peers) on R4 and R5 to adjust the MED on the ISP C routes so that the path through ISP D is less preferred.
- B. Apply the BGP import policy (to EBGP peers) on R4 anaVor R5 to adjust the local preference on the ISP C routes so that the path through ISP B is more preferred
- C. Apply the BGP import policy (to EBGP peers) on R4 to adjust the ORIGIN for the routes received from ISP B to unknown.
- D. Apply the BGP import policy (to EBGP peers) on R4 and R5 to modify the AS PATH attribute so that the path through ISP D is less preferred.
Answer: A,D
NEW QUESTION 55
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 FXPO interface can be used to connect devices to the management network.
- B. The management network should connect to a separate network infrastructure.
- 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 56
Exhibit:
You work for service provider B that wants to implement a hot potato routing policy on the network so that router C uses link C-A to reach service provider A's advertised routes and router D uses link D-B to reach Service Provider A's advertised routes Currently traffic from router C is traversing the core to exit the network on router B .
Referring to the exhibit, what are two design actions that would satisfy the requirements? (Choose two.)
- A. Configure the route reflector to send multiple copies of a route learned from different IBGP peers to its clients.
- B. Implement BGP-ORR
- C. Implement BGP-LS
- D. Configure new IBGP neighbors between routers C and A and routers D and B
Answer: A,D
NEW QUESTION 57
......
Juniper Exam Practice Test To Gain Brilliante Result: https://www.passtorrent.com/JN0-1361-latest-torrent.html