JN0-102 Practice Questions

Which three statements are true regarding the candidate configuration? (Choose three.)

Referring to the exhibit, what are two differences between the active and candidate configurations? (Choose two.) user@router# show | compare [edit protocols ospf area 0.0.0.0] - i...

Which mode is used to allow only a single person to edit a configuration?

Which information would you find using the CLI help function? (Choose two.)

Which two statements are true of login classes? (Choose two.)

Which two statements are true regarding rescue configurations? (Choose two.)

Which statement is correct about the information shown in the exhibit? Amnesiac (ttyu0) login:

Which two statements are true regarding the use of NTP clock synchronization? (Choose two.)

You are asked to change the cable on interface ge-2/1/3. Which statement is correct?

You are asked to change the cable on interface fe-4/2/3. Which statement is correct?

You are asked to change the cable on interface ge-0/2/1. Which statement is correct?

Referring to the exhibit, which two actions would you take to only apply the 10.10.12.1/24 address to the ge-0/0/1.0 interface? user@router> show configuration groups { ge-int { in...

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

Which command is used to restore a Junos device to its default state?

Administrators report that they are unable to access the management interface of the EX Series device shown in the exhibit. {master:0}[edit interfaces] user@switch# show me0 { disa...

Which statement is true about logical units?

Referring to the exhibit, which two statements are true? (Choose two.) [edit system syslog] user@router# show host 152.170.10.10 { any warning; } file changes { change-log info; }

Which command is used to load the rescue configuration?

Which two external authentication servers are supported for administrative access to a Junos device? (Choose two.)

You are investigating routing problems on a device running the Junos OS. You receive the error shown in the exhibit when you attempt to restart the routing process. user@router> re...

At which command prompt would you issue the set date <date> command?

You must apply the family inet configuration parameter only to Gigabit Ethernet interfaces that are in FPC 2. Which output applies to this configuration?

Referring to the exhibit, you are unable to commit the configuration for the ge-0/0/1 interface. [edit interfaces ge-0/0/1] user@router# show unit 100 { vlan-id 100; familyinet { a...

You are asked to configure the configuration archival feature on your Junos devices. Which two transfer methods are available? (Choose two.)

Which command will resolve the problem shown in the exhibit? user@router> show system alarms 1 alarms currently active Alarm time Class Description 2013-09-14 23:54:01 UTC Minor Re...

Which command displays only the interfaces that are operationally and administratively up?

To which directory does the Junos OS write traceoptions files?

Which command gracefully shuts down the Junos OS?

Which action does the ping 172.18.1.1 size 5 command perform?

Which command displays the current temperature of a Junos device's components?

Which command would you use to view interface usage details in real time?

What happens when you issue the ping 172.19.102.2 count 5 command?

You are asked to configure real-time performance monitoring (RPM) between two Junos devices to track traffic in your network. Which two application traffic types can you track? (Ch...

You are troubleshooting a routing issue and need to check the hop-by-hop path to the 10.10.10.10 destination. Which three commands would display the path? (Choose three.)

You are asked to free up disk space so you can update your version of the Junos OS. Which two commands display the files that will be removed? (Choose two.)

Which two commands are used during the password recovery process? (Choose two.)

You receive an alarm that your Junos device is experiencing problems regarding temperature. Which two commands would you use to investigate this problem? (Choose two.)

You have two IP addresses configured on the ge-0/0/6 interface, as shown in the exhibit. You want to select the 172.16.10.101 address as the source address for packets sent from th...

Which routing instance type is used to facilitate filter-based forwarding?

Which two statements are true about static routes in the Junos OS? (Choose two.)

Which configuration parameter on a Junos device alters the default next-hop resolution behavior of a static route?

Which two statements are true regarding route preference? (Choose two.)

Which two statements are true regarding routing tables? (Choose two.)

Which two statements are correct when you use the reject parameter as the next-hop value for a static route? (Choose two.)

Which routing table stores IPv4 unicast routes and is used by multicast routing protocols to prevent loops?

Which source of routing information is preferred by default?

What are two routing requirements for a device to communicate with another device? (Choose two.)

inet.0: 4 destinations, 4 routes (4 active, 0 holddown, 0 hidden) + = Active Route, - = Last Active, * = Both 172.23.10.0/24 *[Direct/0] 21:59:56 >via ge-0/0/6.0 172.23.10.100/32 *...

What are three types of routing instances? (Choose three.)

Which two statements describe the forwarding table in the Junos OS? (Choose two.)