Refer to the exhibit.
Which element or elements of the existing network infrastructure does this network map emphasize?
A.
network services
B.
network protocols
C.
the OSI data link layer
D.
network applications
Refer to the exhibit.
Which element or elements of the existing network infrastructure does this network map emphasize?
A.
network services
B.
network protocols
C.
the OSI data link layer
D.
network applications