Which of the following pairs of statements is true in terms of configuring MD authentication?
Which of the following pairs of statements is true in terms of configuring MD authentication?
A. Interface statements (OSPF, EIGRP) must be configured; use of key chain in OSPF
B. Router process (OSPF, EIGRP) must be configured; key chain in EIGRP
C. Router process (only for OSPF) must be configured; key chain in EIGRP
D. Router process (only for OSPF) must be configured; key chain in OSPF
Correct Answer: C