Refer to the exhibit.
Which two statements are true about the loopback address that is configured on RouterB?
(Choose two.)
A.
It ensures that data will be forwarded by RouterB.
B.
It provides stability for the OSPF process on RouterB.
C.
It specifies that the router ID for RouterB should be 10.0.0.1.
D.
It decreases the metric for routes that are advertised from RouterB.
E.
It indicates that RouterB should be elected the DR for the LAN.
Explanation:
Explanation/Reference:
A loopback interface never comes down even if the link is broken so it provides stability for the
OSPF process (for example we use that loopback interface as the router-id) -The router-ID is chosen in the order below:
+ The highest IP address assigned to a loopback (logical) interface.+ If a loopback interface is not
defined, the highest IP address of all active router’s physical interfaces will be chosen.
-> The loopback interface will be chosen as the router ID of RouterB –