Refer to Figure $1$ below. An administrator working at a laptop is carrying out routine pen testing and is unable to access the File server. Which one of the following is likely the problem?

Figure $1$: Network topology

Figure $1$: Network topology

Question $3$Answer

a$.$

The switch needs to be replaced with a firewall.

b$.$

The file server is on the wrong network.

c$.$

The administrator should be using DNS to access the file server.

d$.$

There is a duplicate IP address.