Exhibit
Referring to the exhibit, which two statements are correct? (Choose two.)
By default, IS-IS protocol leaks routing information from a Level 1 area to a Level 2 area. However, to leak routing information from a Level 2 area to a Level 1 area, an export policy must be explicitly configured.
Exhibit button
Which two statements are correct about the service provider MPLS network shown in the exhibit? (Choose two.)
Exhibit
Which prefix in the output shown in the exhibit is an external prefix injected by an OSPF router?
Exhibit
Referring to the exhibit, which two statements are correct? (Choose two.)
You can see area 0.0.0.1 set for one interface and area 0.0.0.0 for the other interface. This means the router communicates in the backbone and area 1, thus it is an ABR.
Default hello timer and dead intervals are configured
hello-interval---Specifies the length of time, in seconds, before the routing device sends a hello packet out of an interface. By default, the routing device sends hello packets every 10 seconds. The range is from 1 through 255 seconds.
dead-interval---Specifies the length of time, in seconds, that the routing device waits before declaring that a neighboring routing device is unavailable. This is an interval during which the routing device receives no hello packets from the neighbor. By default, the routing device waits 40 seconds (four times the hello interval). The range is 1 through 65,535 seconds.
Exhibit
Routers R1 and R4 have a VRRP priority of 90, while R2 and R3 have default VRRP priorities
Referring to the exhibit, which router will be elected as the primary VRRP router?
'Default: 100. If two or more devices have the highest priority in the VRRP group, the device with the VRRP interface that has the highest IP address becomes the primary, and the others serve as backups.' https://www.juniper.net/documentation/us/en/software/junos/high-availability/topics/ref/statement/priority-edit-interfaces-vrrp.html
