What information would be learned by reviewing the output from the show system uptime command? (Choose three.)
A. the date and time that the configuration last changed
B. the current software version
C. the current date and time
D. the date and time when the last user logged into the device
E. the date and time that the system booted
What information is shown in the ARP table? (Choose two.)
A. VLAN IDs
B. MAC addresses
C. VLAN names
Question : 15
What is a common cause for an OSPF peering session stuck in Exstart?
A. MTU mismatch
B. subnet mismatch
C. identical router IDs
D. incorrect authentication
Which operational CLI command would you use to display information about the system and software processes?
A. show system
B. show chassis
C. show route
D. show cli
You are asked to configure your MX480 device to flag a remote DTE into loopback mode. In which hierarchy would this capability be configured?
A. [edit interfaces <interface-name> otn-options]
B. [edit protocols mpls]
C. [edit interfaces <interface-name> ether-options]
D. [edit protocols oam]
Which statement is true about an operational interface that has been deactivated?
A. The interface is admin down and link up.
B. The interface is admin up and link down.
C. The interface is admin up and link up.
D. The interface is admin down and link down.
Which CLI command is used to restart a software process?
Which process is responsible for replicating information between Routing Engines running GRES?
Your network users have reported problems with FTP transfers, backups, and some Web surfing. You suspect an MTU setting is affecting traffic. Which two parameters on the ping command will help to confirm your assumption? (Choose two.)
B. size <value>
An engineer upgraded a router to an incorrect version of the Junos OS and performed the system snapshot function. Which two actions would return the system to the original version? (Choose two.)
A. Downgrade to the correct Junos OS version and perform a system snapshot.
B. Rollback the Junos OS version and perform a system snapshot.
C. Reboot the router using the secondary media and perform a system snapshot.
D. Reboot the router using the primary media and perform a system snapshot.