Cisco Certified Network Associate (CCNA) 200-301 — Question 993

The correct answer is A. Option A: interface FastEthernet0/0ip address 10.122.49.1 255.255.255.252ip access-group 110 inip access-list extended 110permit tcp 10.139.58.0 0.0.0.15 host 10.122.49.1 eq 22

Explanation

OSPF elects a designated router on multiaccess networks to reduce adjacency and LSA exchange overhead.