JN0-102 Practice Questions

You have been asked to configure your router to send link-related SNMP trap notifications to the network management system (NMS) located at address 172.16.17.1. Which two commands...

Which statement is true regarding the Network Time Protocol (NTP) on Junos devices?

A network administrator would like to view detailed interface status, properties, statistics, errors, and CoS packet counters. Which operational command will display this informati...

When using the monitor traffic command on Junos devices, which UNIX-based utility is accessed?

Which command will allow you to quickly determine the administrative status of all interfaces on a Junos device?

A network administrator wants to verify the active alarms on interface so-0/0/0.0. Which command displays this information?

Your network administrator has asked you to view the real-time interface usage on ge- 0/0/0. Which command would be used?

Which operational command would you use to quickly verify the state of all interfaces?

Which command displays the amount of space available on the storage media?

Which command do you use to display the messages seen during the last system boot?

Which command do you use to show active alarms?

Which command do you use as a valid way to view the PICs within a router as well as the PICs' serial numbers?

What is a valid option when using the ping command?

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

You issue the ping interface t1-1/1/0 1.1.1.1 bypass-routing count 1000 rapid command. Which statement is correct?

You issue the command telnet interface ge-1/1/0 10.10.10.1 source 192.168.100.1 bypass- routing. Which statement is correct?

Which command do you issue to upgrade the current software on Junos devices?

Which two commands allow you to return to a previous version of software on the device? (Choose two.)

Which CLI command do you use to determine which files are cleanup candidates?

Which three steps are part of the root password recovery process? (Choose three.)

During a password recovery, what is the next step after configuring the system to boot into single- user mode?

Which statement is true regarding the password-recovery process?

What is the role of route preference?

Which two statements are correct regarding default protocol preference values? (Choose two.)

What is the default route preference value for EBGP?

Which two statements are correct regarding default protocol preference values? (Choose two.)

What is the default protocol preference for OSPF internal routes?

You are modifying the default route preference under the [edit protocols] hierarchy. In which two routing information sources can you change the default preference value? (Choose t...

By default, if equal-cost paths exist for the same destination, which action will the router take?

Which command will display only direct routes?

What are two reasons why a route might be hidden? (Choose two.)

When attempting to view the OSPF routes in the routing table, you issue the command show route table inet.3 but no OSPF routes are displayed. What is the problem?

By default, what are three valid routing tables? (Choose three.)

Which two commands would you use to view OSPF routes? (Choose two.)

Which statement is true about routing tables on a Junos device?

Which two statements are true about the forwarding table? (Choose two.)

Which statement is true about the forwarding table?

Which statement is true about a routing table?

Which statement is true about the routing table?

You have been asked to create a static route with a next hop that is not directly connected to the router. Which configuration parameter enables the static route to accomplish this...

You have been asked to configure your MX240 with a default route toward your upstream ISP at IP address 192.168.100.1. Which command successfully completes this task?

Which protocol creates a complete database of the network topology prior to calculating the optimal route?

Which statement describes an advantage of dynamic routing?

What is an advantage of dynamic routing?

Which statement describes an advantage of dynamic routing?

You have a network containing 120 routers. You must establish and maintain connectivity between the loopback interfaces of all routers. Because of the critical services using the n...

Which three SONET network elements are used for troubleshooting? (Choose three.)

Which application would be suited for UDP traffic?

Which two loopback types are supported for serial interfaces on Juniper devices? (Choose two.)

When you display the routing table by entering the show route command, what does the * indicate?