Free Service Provider Design, Specialist Exam JN0-1362 Exam Practice Test

A customer wants to use the Internet to connect to a large number of remote sites. They want a solution that is easy to use and one that provides secure connectivity.Which technology will meet these requirements?

• generic routing encapsulation (GRE)
  
• equal-cost multipath (ECMP)
  
• Link Layer Discovery Protocol (LLDP)
  
• Auto Discovery VPN (ADVPN)
  

You are responding to an ERFP for a customer's MX-based BNG deployment that must accommodate at least 8000 subscribers. However, the customer's aggregation device only support 4094 VLANs.Which action would you propose to solve the customer's capacity concern?

• Use VLAN translation
  
• Use stacked VLANs
  
• Add an additional fabric module.
  
• Add an additional line card.
  

A customer reports that their RSVP LSP deployment faces scaling challenges as their network grows. You are asked to propose ways that the network can be optimized.What are two ways that Paragon Pathfinder (formerly known as NorthStar) helps achieve this optimization? (Choose two.)

• faster detection of LSP failure
  
• reduction in LSPs due to optimal path selection
  
• offloading control plane state to a central controller
  
• creation of LSPs across different IGP areas
  

You are preparing to purchase WAN services from a service provider You are required to protect all Layer 2 and higher traffic from injection wiretapping, man-in-the-middle, and playback type attacks.Which solution would satisfy this requirement?

• Use Layer 3 VPN services from the service provider
  
• Use IPsec between locations.
  
• Use Layer 2 VPN services from the service provider.
  
• Use MACsec between locations.
  

You are asked to provide a design proposal for a services provider's core network. The network consists of both IPv2 and IPv4 addresses and must scale up to 50 core routing devices. As part of your design, you must in redundancy and ensure that future network expansion is easily incorporated.In this scenario, which statement is correct regarding the BGP design?

• You should create a full mesh of EBGP neighbors in your core.
  
• You must use direct interface peering for your neighbors.
  
• You should use a pair of route reflectors with peering's to all other core devices.
  
• You must separate the BGP network into multiple autonomous systems on geographic location.
  

You are designing a new service provider network and need to select a label distribution mechanism that guides certain types of traffic along specific paths within the network.Which two label distribution mechanisms would satisfy the requirements? (Choose two.)

• RSVP
  
• segment routing
  
• LDP
  
• BGP-LU
  

You are responding to an RFP that proposes using MX Series devices for subscriber management services.In this scenario, which two protocols should you consider for the AAA components? (Choose two )

• RADIUS
  
• PPPoE
  
• DHCP
  
• Diameter
  

You work for a service provider that offers Layer 2 services. One of the customers is purchasing Layer 2 VPN services to interconnect several sites.In this scenario, which two functions are provided by the PE router? (Choose two )

• It maintains all customer Layer 3 routing information.
  
• It selects the appropriate Layer 2 VPN in the service provider network.
  
• It maintains an MP-BGP session with each customer site to exchange customer routing information
  
• It maintains MPLS LSPs between the sites.
  

The operations team reports that the network is now so large that it has become a challenge to manually create and maintain RSVP LSPs. You want to provide the team with the capability to create LSPs using a graphical interface.Which system should you use in this scenario?

• OpenFlow
  
• Paragon Pathfinder
  
• Junos Space
  
• CSO
  

A customer requests that you design their Layer 3 VPN solution so that all site-to-site traffic goes through a central site, in a hub-and-spoke fashion You must choose between using one or two interfaces on the hub WAN link.In this scenario, which solution would you use?

• Use two interfaces on the hub WAN link to allow traffic to go from the spokes to the hub on one interface and from the hub to the spokes on the other interface.
  
• Use two interfaces on the hub WAN link to reserve one interface for higher Priority traffic.
  
• Use one interface on the hub WAN link, since both hub and spoke sites will require a second VRF for route-leaking purposes.
  
• Use one interface on the hub WAN link to ensure simplicity, since only a single route target is required across the entire Layer 3 VPN.