HPE Aruba Certified Mobility Professional (ACMP) — Question 51

Two AOS-Switches connect on VLAN 10 in OSPF Area 1, which is defined as a stub area on both. Which mismatch can cause OSPF routers to lose adjacency?

Answer options

• A. The administrator adds the backbone area to just one of the routers.
• B. The administrator enables graceful restart, or nonstop switching, on just one of the routers.
• C. The administrator enables jumbo frames on VLAN 10 on just one of the routers. option to Area 1 on just one of the routers.

Correct answer: B

Explanation

The correct answer is B because enabling graceful restart or nonstop switching on only one router can create a situation where OSPF neighbors cannot maintain their adjacency. Options A and C do not directly affect OSPF adjacency in a stub area configuration.