Remote users can connect to an organization's network through this type of secure private connection.
A. VPN
B. DSL
C. WWAN
D. P2P
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This type of network topology does not use a specific physical layout.
A. Hybrid
B. Hierarchical
C. Mesh
D. Tree
The actual connecting or transmission medium that carries the message in a communication system is called the _______.
A. communication channel
B. data transmission
C. communication system
D. connection device
_______ is a high-frequency transmission medium that has a single solid-copper core.
A. Twisted pair
B. Coaxial cable
C. Microwave
D. Fiber-optic cable
_______ is the name of the process of converting from analog to digital.
A. Modulation
B. Optical recognition
C. Demodulation
D. Virtualization