CompTIA Exam Questions

Which of the following is the issue?

A user receives a new computer and now is unable to connect to a database using ODBC. Other users on the
network are able to connect successfully. A technician is able to successfully ping the database server but still
is unable to connect. Which of the following is the issue?

A.
Missing IP routes on router

B.
Wrong default gateway address

C.
Software firewall is blocking ports

D.
Failing network interface card