Juniper JN0-102 Online Practice Questions and Exam Preparation

Juniper JN0-102 Online Questions & Answers

• Question 371:

  Which two statements are true regarding the role of the Routing Engine (RE)? (Choose two.)

  A. The RE controls and monitors the chassis.
  B. The RE manages the Packet Forwarding Engine (PFE).
  C. The RE receives a copy of the forwarding table from the forwarding plane.
  D. The RE implements class of service (COS).
  A. The RE controls and monitors the chassis.
  B. The RE manages the Packet Forwarding Engine (PFE).

• Question 372:

  Which process is responsible for the configuration of the router and all user commands on a Junos device?

  A. rpd
  B. chassisd
  C. dcd
  D. mgd
  D. mgd

• Question 373:

  Click the Exhibit button.

  Referring to the exhibit, what happens when ping packets are sent to the management interface address of the local router?

  A. The ping packets are silently discarded.
  B. The ping packets are accepted.
  C. An ICMP redirect messages is returned.
  D. An ICMP error message is returned.
  B. The ping packets are accepted.

• Question 374:

  After factory-defaults have been loaded, which two syslog files will be present in the configuration?

  A. system and chassis
  B. syslog-messages and NVRAM
  C. messages and interactive-commands
  D. authorization and events
  C. messages and interactive-commands

• Question 375:

  Which statement is correct about policies in the Junos OS?

  A. Import policies are used to filter routes from the routing table to the forwarding table.
  B. Import policies are used to filter routes destined for the routing table.
  C. Import policies are used to filter routes being sent to neighboring devices.
  D. Import policies are used to filter traffic entering the device.
  B. Import policies are used to filter routes destined for the routing table.

• Question 376:

  -- Exhibit -user@router> show route protocol static inet.0: 12 destinations, 12 routes (12 active, 0 holddown, 0 hidden)

  +

  = Active Route, - = Last Active, * = Both 192.168.1.0/24 *[Static/5] 00:03:13 >to 10.20.106.10 via fe-0/0/5.1 192.168.1.192/26 *[Static/5] 00:03:13 >to 10.20.14.131 via ge-0/0/0.0 192.168.1.192/27 *[Static/5] 00:03:13 >to 10.18.1.1 via ge-0/0/1.0 192.168.1.4/30 *[Static/5] 00:01:06 >to 10.20.14.130 via ge-0/0/0.0 -- Exhibit -Using the routing table shown in the exhibit, what will be the next-hop IP address used for a destination IP address of 192.168.1.1? (Assume that the only routes to this destination are static routes.)

  A. 10.20.14.130
  B. 10.18.1.1
  C. 10.20.14.131
  D. 10.20.106.10
  D. 10.20.106.10

• Question 377:

  Which command will display only direct routes?

  A. show route
  B. show route inet.0 direct
  C. show ip route direct
  D. show route protocol direct
  D. show route protocol direct

• Question 378:

  After issuing the show interfaces terse command, you notice that the status of one interface is "up down". What does this indicate?

  A. Layer 1 on the interface is up but Layer 2 is down.
  B. Layer 2 on the interface is up but Layer 3 has not been configured.
  C. The interface is administratively up but the link status is down.
  D. The interface is up but has been administratively turned off.
  C. The interface is administratively up but the link status is down.

• Question 379:

  -- Exhibit -user@router> show system alarms 1 alarms currently active Alarm time Class Description

  2013-09-14 23:54:01 UTC Minor Rescue configuration is not set -- Exhibit -Which command will resolve the problem shown in the exhibit?

  A. user@router> request system configuration rescue save
  B. user@router# request system configuration rescue save
  C. user@router> file copy current /config/rescue.conf
  D. user@router# file copy current /config/rescue.conf
  A. user@router> request system configuration rescue save

• Question 380:

  What are three benefits of using IPv6? (Choose three.)

  A. IPv6 supports a greater level of security by integrating features that were optional add- ons in IPv4.
  B. IPv6 reduces administrative overhead using stateless address autoconfiguration for hosts.
  C. IPv6 eliminates the need for private to public NAT using a large address pool.
  D. IPv6 provides backward compatibility with IPv4 using the Next Header field.
  E. IPv6 represents large IP addresses using dotted decimal notation.
  A. IPv6 supports a greater level of security by integrating features that were optional add- ons in IPv4.
  B. IPv6 reduces administrative overhead using stateless address autoconfiguration for hosts.
  C. IPv6 eliminates the need for private to public NAT using a large address pool.