JN0-102 Online Practice Questions and Answers

What is the subnet mask for the 172.45.32.6/19 address?

A. 255.255.240.0

B. 255.224.0.0

C. 255.255.224.0

D. 255.240.0.0

What is the default local location for syslog and trace files?

A. /log

B. /home/log

C. /var/log

D. /etc/log

What is the default action for firewall filters?

A. accept

B. reject

C. discard

D. log

Which command will delete the current rescue configuration?

A. user@router# system delete configuration rescue

B. user@router> request system configuration rescue delete

C. user@router# delete rescue configuration

D. user@router> file delete rescue-configuration

When configuring more than one archival site, which statement is true?

A. The system will first attempt the transfer using the URL configured last.

B. The system will transfer the configuration to each archival site.

C. The system will not transfer to a secondary site unless the previous site fails.

D. The system will transfer using secure copy protocol (SCP) before attempting FTP.

Which word starts a command to add configuration on a Junos device?

A. get

B. set

C. put

D. show

You issue the ping interface t1-1/1/0 bypass-routing count 1000 rapid command. Which statement is correct?

A. The count parameter creates a counter that you can view with the show firewall command.

B. The count parameter allows the router to count the number of pings for logging purposes.

C. The count parameter allows the router to pause for 1000 seconds before sending out a ping.

D. The count parameter allows the router to send out 1000 pings and then stop.

A packet is evaluated against three user-defined terms within a firewall filter and no match is found.

What correctly describes the action the firewall filter will take for this packet?

A. The filter will permit the packet and take no additional action.

B. The filter will reject the packet and send an ICMP message back to the sender.

C. The filter will discard the packet and take no additional action.

D. The filter will permit the packet and write a log entry to the firewall log.

What represents the binary equivalence of 148?

A. 10010110

B. 11010010

C. 10011100

D. 10010100

Which command allows you to view the raw packet data of interface ge-1/0/5?

A. Show interface ge-1/0/5 media

B. Monitor interface traffic ge-1/0/5

C. Show interface ge-/1/0/5 extensive

D. Monitor traffic interface ge-1/0/5