After resolving the issues between R3 and R4, Area 2 is still experiencing routing issues. Based on the current router configurations, what needs to be resolved for routes to the networks behind R5 to be seen in the company intranet?
A. Configure R4 and R5 to use MD5 authentication on the Ethernet interfaces that connect to the common subnet.
B. Configure Area 1 in both R4 and R5 to use MD5 authentication.
C. Add “ip ospf authentication-key 7 BEST” to the R4 Ethernet interface that connects to R5 and “ip ospf authentication-key 7 BEST” to R5 Ethernet interface that connects to R4.
D. Add “ip ospf authentication-key CISCO” to R4 Ethernet 0/1 and add “area 2 authentication” to the R4 OSPF routing process.
Answer:D
After resolving the issues between R3 and R4, Area 2 is still experiencing routing issues. Based on the current router configurations, what needs to be resolved for routes to the networks behind R5 to be seen in the company intranet?
A. Configure R4 and R5 to use MD5 authentication on the Ethernet interfaces that connect to the common subnet. B. Configure Area 1 in both R4 and R5 to use MD5 authentication. C. Add “ip ospf authentication-key 7 BEST” to the R4 Ethernet interface that connects to R5 and “ip ospf authentication-key 7 BEST” to R5 Ethernet interface that connects to R4. D. Add “ip ospf authentication-key CISCO” to R4 Ethernet 0/1 and add “area 2 authentication” to the R4 OSPF routing process.