Juniper JNCDS-DC JN0-1302 Questions & Answers

• Question 11:

  Which two characteristics describe a one-arm firewall deployment? (Choose two.)

  A. The number of interfaces required for the infrastructure increases.

  B. The flexibility of selective services on the firewall is reduced.

  C. All traffic passes through the firewall before passing through the core and aggregation tiers.

  D. Select traffic is directed to or bypasses the firewall.

  Correct Answer: BD

• Question 12:

  Which statement about a Virtual Chassis deployment is correct?

  A. A Virtual Chassis can include switches mounted in multiple different racks.

  B. A Virtual Chassis can interconnect as many as 20 switches to form a single virtual device.

  C. A Virtual Chassis uses Spanning Tree Protocol between individual member switches.

  D. All member switches must be running the same Junos version.

  Correct Answer: D

• Question 13:

  You must deploy a solution within your data center that will provide capacity planning for your virtual machine environment.

  In this scenario, which Juniper Networks solution would accomplish this task?

  A. Juniper Secure Analytics

  B. Junos Space

  C. Contrail Cloud

  D. Contrail Insights

  Correct Answer: B

• Question 14:

  Contrail Networking performs which three functions? (Choose three.)

  A. Configure physical network functions.

  B. Deploy bare metal compute devices.

  C. Perform service chain network functions.

  D. Configure storage components.

  E. Virtualize networks.

  Correct Answer: ABE

• Question 15:

  During a design requirements gathering meeting for a new data center, your customer indicates that traffic to and from corporate HR systems is highly sensitive and that the network design should ensure that these systems are protected from unauthorized access.

  Which three design actions would satisfy this requirement? (Choose three.)

  A. Disable routing to and from HR systems.

  B. Place HR systems in a unique VR.

  C. Use FBF to steer HR traffic to security devices.

  D. Put all HR systems in dedicated racks.

  E. Enable a dedicated VLAN for HR systems.

  Correct Answer: BCE

• Question 16:

  You are inspecting a small data center your company just purchased. You notice several blank panels and cable management system components in a storage room that are not installed on the equipment racks. In this scenario, which two statements would you include in your inspection report? (Choose two.)

  A. The blank panels were removed to improve cooling air flow through the racks.

  B. The cable management system function is cosmetic only and is not necessary.

  C. The cable management system should be installed as soon as possible.

  D. The blank panels should be installed as soon as possible.

  Correct Answer: CD

• Question 17:

  You are implementing a new data center and need to plan to connect it to your existing data center. You have the requirement for active/active forwarding to enable load balancing and reduce failure times.

  Which two technologies should be evaluated for this design? (Choose two.)

  A. point-to-point links

  B. Layer 2 VPN

  C. VPLS

  D. EVPN

  Correct Answer: CD

• Question 18:

  Which three statements are correct regarding a Clos-style IP fabric network? (Choose three.)

  A. Spine nodes should not be interconnected.

  B. Spine nodes can be interconnected.

  C. Leaf nodes should be connected to spine nodes.

  D. Leaf nodes can be interconnected.

  E. Leaf nodes should not be interconnected.

  Correct Answer: ACE

• Question 19:

  You are asked to create an underlay network that will scale from a small system to a large system and can be integrated into a Contrail solution.

  In this scenario, which protocol satisfies these requirements?

  A. MPLS

  B. EVPN

  C. VXLAN

  D. BGP

  Correct Answer: D

• Question 20:

  

  You are designing a data center where all your servers in each rack will be connected to two top-of-rack (ToR) switches using Layer 2, as shown in the exhibit. You must implement a high availability solution that maintains link layer connectivity to each server when one of the ToR switches fails.

  In this scenario, which solution will accomplish this task?

  A. VRRP

  B. LAG

  C. GRES with NSB

  D. MC-LAG

  Correct Answer: D