Juniper JN0-1361 Online Practice Questions and Exam Preparation

Juniper JN0-1361 Online Questions & Answers

• Question 1:

  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 remote triggered black holes may have on current network operations

  if they are implemented as a solution.

  Which three statements are correct in this scenario? (Choose three )

  A. RTBH can automatically deled denial-of-service attacks and block traffic destined to the target.
  B. RTBH can block legitimate user traffic in the network.
  C. RTBH can detect the origin of an attack, regardless of NAT technologies.
  D. RTBH can block all traffic based on the source of an attack.
  E. RTBH can block all traffic based on the destination of an attack
  A. RTBH can automatically deled denial-of-service attacks and block traffic destined to the target.
  D. RTBH can block all traffic based on the source of an attack.
  E. RTBH can block all traffic based on the destination of an attack

• Question 2:

  You are designing a solution for an energy trading organization that allows them to stream natural gas prices to trading partners. Prices will be streamed to trading partners using the Internet. Trading regulations require that any trading data

  streamed over a public network must be encrypted and authenticated.

  Which connectivity solution meets these requirements?

  A. L2VPN
  B. IPsec
  C. VPLS
  D. L3VPN
  B. IPsec

• Question 3:

  Your customer requires redundant routers and wants to use VRRP for the default gateway at their Internet edge. Which two statements are correct in this scenario? (Choose two )

  A. VRRP will only support two routers
  B. The VRRP master and backup send advertisements to each other at regular intervals.
  C. VRRP dynamically elects master and backup routers
  D. VRRP for IPv6 provides a much faster switchover to an alternate default router than IPv6 neighbor discovery procedures
  B. The VRRP master and backup send advertisements to each other at regular intervals.
  C. VRRP dynamically elects master and backup routers

• Question 4:

  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. VXLAN
  B. MPLS
  C. MP-BGP
  D. EVPN
  A. VXLAN

• Question 5:

  Exhibit:

  

  Within ISP E, R1 is load-balancing traffic destined to ISP D over the R1-R2-R5 and R1-R4-R5 paths. At some point, a link degradation event occurs in the network as shown in the exhibit. You want R1 to rapidly learn of the path failure.

  A. Adjust the OSPF hello timer to a subsecond value between R1 and R4.
  B. Enable Bidirectional Forwarding Detection between R1 and R4.
  C. Enable Bidirectional Forwarding Detection between R4 and R5.
  D. Adjust the OSPF hello timer to a subsecond value between R4 and R5.
  C. Enable Bidirectional Forwarding Detection between R4 and R5.

• Question 6:

  You have a customer that operates multiple branch offices and they want a low cost access solution. The WAN must be secure What would satisfy their requirement?

  A. an encrypted MPLS service
  B. an IPsec VPN using broadband connections
  C. a private WAN
  D. a managed MPLS service
  B. an IPsec VPN using broadband connections

• Question 7:

  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. so customers can reach the Internet
  B. to allow the service provider's OoB network to be reachable by customers
  C. so customers can reach the service provider's public cloud infrastructure
  D. to support network address translation
  A. so customers can reach the Internet
  C. so customers can reach the service provider's public cloud infrastructure

• Question 8:

  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-1 to influence ingress traffic to enter through ISP-1.
  B. Use MED and Origin to direct northbound traffic flows out ISP-1
  C. Extend the AS Path length on the prefix advertised to ISP-2 to influence ingress traffic to enter through ISP-1.
  D. Use Local Preference to direct northbound traffic flows out ISP-1
  C. Extend the AS Path length on the prefix advertised to ISP-2 to influence ingress traffic to enter through ISP-1.
  D. Use Local Preference to direct northbound traffic flows out ISP-1

• Question 9:

  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 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
  B. 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.
  C. 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.
  D. Apply the BGP import policy (to EBGP peers) on R4 to adjust the ORIGIN for the routes received from ISP B to unknown.
  B. 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.
  C. 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.

• Question 10:

  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. zero touch provisioning
  B. segment routing
  C. CoS-based forwarding
  D. opaque area LSAs
  B. segment routing