JN0-102 Online Practice Questions and Answers

Which source of routing information is preferred by default?

A. OSPF internal

B. OSPF external

C. IS-IS Level 1

D. IS-IS Level 2

Which statement is correct regarding exception traffic processing?

A. Exception traffic is only handled by the PFE.

B. Exception traffic is rate-limited across the internal link to protect the RE.

C. Exception traffic is not prioritized during times of congestion.

D. Exception traffic is forwarded based on forwarding table entries.

When using keyboard shortcuts, which single keystroke combination allows users to erase the entire current command?

A. Ctrl + a

B. Ctrl + e

C. Ctrl + u

D. Ctrl + w

Which word starts a command to display the operational status of a Junos device?

A. put

B. set

C. show

D. get

Click the Exhibit A customer reports that they have recently lost connectivity to a remote site over a shared architecture. Referring to the exhibit, what is the problem?

A. The authentication method or key has been changed.

B. The remote link is down.

C. The remote router has been powered off.

D. The remote site router has been configured for OSPF.

Which interface type connects the control and forwarding planes on an MX Series device?

A. fxp1

B. fxp0

C. me0

D. ae1

Which two protocols use UDP as a transport protocol by default? (Choose two.)

A. Telnet

B. ICMP

C. DHCP

D. RIP

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

+ = Active Route, - = Last Active, * = Both 192.168.1.128/27 *[Static/5] 00:03:13 >to 10.20.106.10 via fe-0/0/5.1 192.168.1.144/29 *[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-0/0/1.0 192.168.1.128/28 *[Static/5] 00:01:06

>to 10.20.14.130 via ge-0/0/0.0 -- Exhibit -

Given the routing entries shown in the exhibit, which next-hop IP address will be used for the destination IP address 192.168.1.159? (Assume that only static routes are available for the destination.)

A. 10.20.14.130

B. 10.18.1.1

C. 10.20.14.131

D. 10.20.106.10

Which command is used to validate the syntax of a configuration without applying the configuration?

A. commit confirmed

B. commit synchronize

C. commit check

D. commit and-quit

Which application would be suited for UDP traffic?

A. Web browsing

B. downloading a program

C. streaming television shows

D. on-line shopping