JN0-691 Exam Questions

Which three commands will provide details about CPU utilization on a line card? (Choose three.)

Which three statements are correct about ARP related troubleshooting? (Choose three.)

You recently added an EBGP neighbor to R1 and you are receiving a single BGP route for their internal network. You notice that on R2 the route learned from C1 is being marked as hi...

Referring to the exhibit, which three statements are true? (Choose three.) Slot 0 information: State Online Total CPU DRAM ---- CPU less FPC ---- Start time 2012-07-07 03:21:00 UTC...

An OSPF adjacency is not forming between two routers directly connected using SONET/SDH interfaces. What are two reasons for this behavior? (Choose two.)

Which statement is true about the output shown in the exhibit?

Which two elements are preserved during a Routing Engine switchover if only GRES is enabled? (Choose two.)

An OSPF adjacency is not forming between two routers directly connected using Ethernet. What are three reasons for this behavior? (Choose three.)

If an MX Series device reboots to the secondary media, you must ensure that the device will continue to function as if it is on the primary media. Which two commands will accomplis...

Referring to the exhibit, which statement is correct?

What are three categories of core files on a Junos device? (Choose three.)

Referring to the exhibit, you are attempting to configure the 192.0.0.0/24 static route. The configuration commits; however, the route remains hidden in the routing table. What mus...

By default, what are three packet header fields used for load balancing on an SRX Series device? (Choose three.)

What information is shown in the ARP table? (Choose two.)

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 comma...

Referring to the exhibit, which two behaviors are expected if User B sends a frame with a destination MAC address of 00:26:88:02:74:88? (Choose two.)

You have configured and successfully committed the configuration for nonstop active routing (NSR).Which command would you use to determine if NSR is operating correctly?

An OSPF neighbor is stuck in the Exchange state. Which condition would cause this to happen?

Referring to the exhibit, which two statements are true? (Choose two.) user@router> show system users 9:28PM up 2 days, 3:02, 2 users, load averages: 0.06, 0.13, 0.09 USER TTY FROM...

Using Virtual Router Redundancy Protocol (VRRP), you want to statically force the priorities of the master and backup routers. Which priority would you set on the master router?

Referring to the exhibit, which three statements are true? (Choose three.) user@R1> show configuration interfaces lo0 unit 5 { family inet { filter { input JUNOS; } address 5.5.5.5...

Which CLI command applies the candidate configuration to the active configuration?

You are using the ping command to troubleshoot a suspected MTU problem. user@R1> show configuration interfaces xe-1/1/0 { unit 0 { family inet { address 17.1.1.1/24; } family mpls;...

Which two statements are true about the output shown in the exhibit? (Choose two.)

Referring to the exhibit, you have configured the child interfaces for your link aggregation groups (LAGs) and noticed that ae3 is not showing. What must you do to enable ae3?

Which two commands would show the speed and link-mode settings on the device's Ethernet interfaces? (Choose two.)

Which statement is true about the output shown in the exhibit?

You are asked to implement a firewall filter to protect the Routing Engine processes and resources on one of your routers. This router has several routing instances configured and...

You have implemented GRES on the routers in your network. All routers are using OSPF. You want to ensure that traffic continues to flow uninterrupted if a Routing Engine switchover...

Which statement is true regarding rpd scheduler slips?

Referring to the configuration shown in the exhibit, which events will be logged to the ospflog log file?

Your supervisor asks you to use the unified in-service software upgrade (ISSU) process to upgrade a Junos device. What are two results upon execution? (Choose two.)

Which command removes only the ARP entries associated with the ge-0/0/0.0 interface?

In Junos, which process has its own internal task scheduler?