Juniper JNCDA JN0-1101 Questions & Answers

• Question 51:

  You are evaluating an existing network to determine requirements for a network upgrade. In this scenario, which statement is true?

  A. A network baseline identifies devices that do not have redundant components.

  B. A network baseline identifies traffic growth patterns across network devices.

  C. A network baseline identifies how many users are connected to the network.

  D. A network baseline identifies the type and level of traffic load on the network.

  Correct Answer: D

• Question 52:

  What are two features used to enable high availability? (Choose two.)

  A. VRRP

  B. chassis clustering

  C. full-duplex mode

  D. SNMP

  Correct Answer: AB

• Question 53:

  You are designing a WAN implementation to securely connect two remote sites to the corporate office. A

  public Internet connection will be used for the connections.

  Which statement is true in this situation?

  A. The connection should be secured using IPsec.

  B. The WAN edge devices must support MPLS.

  C. The connections support Layer 2 traffic bridging.

  D. The service provider can isolate traffic in a private MPLS instance.

  Correct Answer: A

• Question 54:

  What is the first step of business continuity planning?

  A. know your network

  B. test the plan

  C. assess the risk

  D. formulate the plan

  Correct Answer: A

• Question 55:

  What are two phases in Juniper's lifecycle approach when designing a network? (Choose two.)

  A. plan

  B. build

  C. buy

  D. oversee

  Correct Answer: AB

• Question 56:

  Which Juniper automation tool enables administrators to write custom Python scripts that use the Junos XML API?

  A. REST Explorer

  B. JSNAPy

  C. JET

  D. PyEZ

  Correct Answer: D

• Question 57:

  Which tool in a Juniper Networks SDSN solution is responsible for telling Juniper and third-party network switches to block a threat in real time?

  A. Policy Enforcer

  B. Sky ATP

  C. Juniper Secure Analytics

  D. SRX Series device

  Correct Answer: B

• Question 58:

  Click the Exhibit button.

  

  Referring to the exhibit, you are designing a Layer 2 data center and you want to make sure that all the

  links between the access tier and the aggregation tier are used.

  What should you do to accomplish this task?

  A. Use VRRP on Agg-1 and Agg-2.

  B. Place Agg-1 and Agg-2 in a Virtual Chassis.

  C. Use RSTP on all devices.

  D. Use BGP load balancing on all devices.

  Correct Answer: B

• Question 59:

  You are asked to provide a design proposal for an enterprise customer that currently has a three-tier

  switching infrastructure. The customer wants your design to collapse their Layer 2 infrastructure into two

  distinct layers.

  In this scenario, what are two benefits of moving to the new infrastructure? (Choose two.)

  A. The total number of devices is increased.

  B. The overall network performance is increased.

  C. The number of connections between devices is decreased.

  D. The number of protocols used is decreased.

  Correct Answer: BC

• Question 60:

  You are designing a data center network that will require the rapid deployment and removal of security features between virtual machines based on triggered traffic flows. The data center will require the ability to scale up and down rapidly according to traffic load, and then release resources when security services are not needed. In this scenario, which type of security design would fulfill this requirement?

  A. a centralized security appliance

  B. a container-based security deployment

  C. a physical security device connected to each host

  D. an all-in-one virtual security device in each host

  Correct Answer: B