It is a group of computer that shares information or data that linked together in the same communication medium.

• Hardware

• Software

• Network

• Data

It is small network constrained to a small geographic area.

• LAN

• MAN

• PAN

• WAN

It is a computer network used for communication among computer devices, including smartphone and tablet, in proximity to an individual's body. 

• LAN

• PAN

• MAN

• WAN

PAN means

It is a computer network that covers a broad area (i.e., any network whose communications links cross metropolitan, regional, or national boundaries). 

• LAN

• PAN

• MAN

• WAN

MAN is a hybrid between a LAN and a WAN. Like a WAN, it connects two or more LANs in the same geographic area.

MAN means....

• Mobile Area Network

• Metropolitan Area Network

• Microsoft Access Network

• None of these

_________ is a dedicated storage network that provides access to consolidated, block level storage.

• Local Area Network

• Wide Area Network

• Storage Area Network

• Personal Area Network

It is a network of networks that consists of millions of interconnected devices, that are linked by a broad array of electronic, wireless and optical networking technologies. 

• Internet

• Media Storage

• Topology

• Computers

It is an abstract description for layered communications and computer network protocol design.

• Open System Interconnection Reference Model

• Open Server Interconnection Reference Model

• Online System Interconnection Reference Model

• Open Server Internet Reference Model

It is the user interface that internet users interact with to send or receive data through email, online games, peer to peer file transfer, and other applications.

• Application Layer

• Presentation Layer

• Network Layer

• Data-Link Layer