A customer operates a multi-vendor production network. They report that LSAs are aging out on Junos devices. Which OSPF parameter must be tuned to prevent this behavior? A. LSA refresh interval B. hello interval C. dead interval D. LSA retransmission…
You have configured graceful Routing Engine switchover (GRES) on your device running the Junos OS. Which command would you run to ensure that GRES is functioning properly? A. Issue the show system switchover command from the master Routing Engine. B.…
Which two actions are required when performing a unified in-service software upgrade (ISSU)? (Choose two.) A. You must enable nonstop active routing (NSR). B. You must enable graceful Routing Engine switchover (GRES). C. You must disable graceful Routing Engine switchover…
Which three statements are true about performing an ISSU on a Junos device? (Choose three.) A. Every PFE on each FPC downloads the new software from the backup RE. B. ksyncd synchronizes the kernel on the backup RE with the…
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? A. 0 B. 1 C. 128 D. 254
An interface on your Junos device reports a device-level flag of Loopback-detected. What is causing this flag to be reported? A. The link-layer protocol failed to successfully connect with the remote endpoint. B. The interface was administratively disabled. C. The…
Two neighboring routers running OSPF were configured with the same router ID by mistake. Which OSPF operational mode command would report the number of hello packets received with the local router’s router ID? A. show ospf route B. show ospf…
Which two statements are correct about the show ospf route and the show route protocols ospf commands? (Choose two.) A. show ospf route displays the entries in the Open Shortest Path First (OSPF) routing table. B. show route protocols ospf…
Which two tools would be used to troubleshoot BGP peering problems? (Choose two.) A. traceoptions B. the monitor traffic interface command C. the inet.3 routing table D. the link-state database
Which two tools will help determine the path of a routing loop? (Choose two.) A. traceroute B. traceoptions C. routing table data D. SNMP