Juniper JN0-361 Online Practice Questions and Exam Preparation

Juniper JN0-361 Online Questions & Answers

• Question 351:

  What are two characteristics of load-balancing implementation on a Junos device? (Choose two.)

  A. It balances packets on a per-packet basis.
  B. It balances packets on a per-flow basis.
  C. It is enabled through a policy.
  D. It is enabled by default.
  B. It balances packets on a per-flow basis.
  C. It is enabled through a policy.

• Question 352:

  An Ethernet bridge is configured such that all interfaces are in a single broadcast domain, by default. Which two tasks does the bridge perform in response to receiving a multicast frame? (Choose two)

  A. It learns the source MAC address
  B. It drops the frame
  C. It floods the frame out of all interfaces except the one on which it was received
  D. It floods the frame out of particular interfaces based on its multicast MAC table
  A. It learns the source MAC address
  C. It floods the frame out of all interfaces except the one on which it was received

• Question 353:

  You have been asked to provision a service provider's network to accommodate Layer 3 VPNs as defined in RFC 4364. Which three tasks must be performed before the provider network is ready to carry VPN traffic? (Choose three.)

  A. All Juniper Networks PE routers must be configured with an appropriate router-ID unique to the VPN.
  B. All Juniper Networks PE routers must be configured with an appropriate route-target unique to the VPN.
  C. All Juniper Networks PE routers must be configured with a routing-instance of type forwarding.
  D. All Juniper Networks PE routers must be configured with a routing-instance of type vrf.
  E. All Juniper Networks PE routers must be configured with a routing-instance containing the CE-facing interface.
  B. All Juniper Networks PE routers must be configured with an appropriate route-target unique to the VPN.
  D. All Juniper Networks PE routers must be configured with a routing-instance of type vrf.
  E. All Juniper Networks PE routers must be configured with a routing-instance containing the CE-facing interface.

• Question 354:

  Which two BGP attributes are optional? (Choose two.)

  A. origin
  B. MED
  C. cluster list
  D. AS path
  B. MED
  C. cluster list

• Question 355:

  Which command will display the number of IS-IS packets sent and received on a Junos device?

  A. show isis packets
  B. show isis spf log
  C. show isis statistics
  D. show isis exchanges
  C. show isis statistics

• Question 356:

  Which two statements regarding VRF tables are correct? (Choose two.)

  A. A PE router's VRF table stores routes received from directly connected CE devices.
  B. A PE router's VRF table stores routes received from its IGP from remote PE devices.
  C. A PE router's VRF table stores routes received from MP-BGP from remote PE devices.
  D. A PE router's VRF table stores routes received from all P and PE devices within the same AS.
  A. A PE router's VRF table stores routes received from directly connected CE devices.
  C. A PE router's VRF table stores routes received from MP-BGP from remote PE devices.

• Question 357:

  Which statement is correct about the inet.3 routing table?

  A. MPLS creates a copy of the mpls.0 table and stores it in the inet.3 routing table.
  B. The inet.3 routing table is used by transit routers to identify label values.
  C. BGP can use the inet.3 routing table to resolve next hops.
  D. MPLS uses the inet.3 routing table to assign labels.
  C. BGP can use the inet.3 routing table to resolve next hops.

• Question 358:

  Your customer requests that you provide a transparent Layer 2 service between two of their remote locations. This service must allow the customer to pass tagged traffic from multiple VLANs. You decide to use Q-in-Q tunneling on the two provider edge MX Series routers that connect to the customer's CE devices.

  Which two statements are true? (Choose two.)

  A. As traffic enters the Q-in-Q tunnel on the core-facing interface on the ingress PE device, a push operation is performed.
  B. As traffic passes through intermediary P routers in the Q-in-Q tunnel, a push operation is performed.
  C. As traffic passes through intermediary P routers in the Q-in-Q tunnel, a swap operation is performed.
  D. As traffic enters the Q-in-Q tunnel on the core-facing interface on the ingress PE device, a swap operation is performed.
  A. As traffic enters the Q-in-Q tunnel on the core-facing interface on the ingress PE device, a push operation is performed.
  C. As traffic passes through intermediary P routers in the Q-in-Q tunnel, a swap operation is performed.

• Question 359:

  Click the Exhibit.

  

  You are planning the addition of a new EX3400 Series device to the network (EX- 3400-7) to service MSTI-1 and MSTI-2.

  Referring to the exhibit, which requirement must be met on EX-3400-7 for the MSTP instances to become fully operational and resilient?

  A. The MSTP revision-level must be incremented.
  B. The CIST must be extended to EX-3400-7.
  C. The MSTP configuration-name must be the same.
  D. The bridge-priority must match EX-3400-5 and EX-3400-6.
  C. The MSTP configuration-name must be the same.

• Question 360:

  Click the Exhibit.

  

  Referring to the exhibit, which IS-IS router will be selected as the DIS?

  A. Router 1
  B. Router 4
  C. Router 2
  D. Router 3
  B. Router 4