Which of the following describes the issue?

A branch of a company recently switched to a new ISP. The network engineer was given a new IP range to assign.

The ISP assigned 196.26.4.0/26, and the branch gateway router now has the following configurations on the interface that peers to the ISP:

The network engineer observes that all users have lost Internet connectivity .

Which of the following describes the issue?
A . The incorrect subnet mask was configured
B . The incorrect gateway was configured
C . The incorrect IP address was configured
D . The incorrect interface was configured

Answer: A