CompTIA Exam Questions

which of the following actions should the technician take FIRST in order to secure the network?

When setting up a new wireless router, which of the following actions should the technician take
FIRST in order to secure the network? (Select TWO).

A.
Disable unused ports

B.
Change the SSID

C.
Position the antennas to prevent outside access

D.
Enable MAC filtering

E.
Change the default user name