Each device can be identified by its IP address (assigned for the network and can be subnetted) and its MAC - which is a device identifier supposedly unique to the device.
Computer networks consist of multiple computers and other electrical devices linked together
Computer Network is all about sharing Information & Resources amongst Users & Devices within network. Computer Networks enables efficient usage of Resources (Such as printers, scanners etc) so that multiple devices for same functionality aren't required at every user's place. Computer Networks can provide Central Stored information & makes them available to all permitted Network users or devices.
Mary Lovelace has written: 'IBM Totalstorage Productivity Center V2.3' 'IBM System Storage Productivity Center Deployment Guide' -- subject(s): Computer storage devices, Electronic data processing, Backup processing alternatives, Storage area networks (Computer networks) 'Certification study guide series' -- subject(s): Computer storage devices, Examinations, Certification, Electronic data processing, Backup processing alternatives, Study guides, Storage area networks (Computer networks), Electronic data processing personnel 'Maintaining your SMS environment' -- subject(s): Computer storage devices, Handbooks, manuals, IBM System/390 (Computer) 'Deployment Guide series' -- subject(s): IBM computers, Storage area networks (Computer networks)
The full form of Io is Input/Output. It refers to the communication between a computer and its external devices or networks.
networks that use cellular devices
If I am reading your question correctly, I would imagine it is because the computer is not on the same network... **The computer has an invalid default gateway address**
You need protocols in computer networks because computer networks consist of devices and software made by many different vendors. The only way to ensure compatibility among them all is to have common documents (i.e. the protocol specifications) that describe the mechanics and formats of all the data exchanged over the network.
V. C. Marney-Petix has written: 'Internetworking' -- subject(s): Computer input-output equipment, Computer networks, Wide area networks (Computer networks), Local area networks (Computer networks), Data transmission systems 'Networking and data communications' -- subject(s): Computer networks, Data transmission systems 'Mastering internetworking' -- subject(s): Computer networks, Wide area networks (Computer networks), Internetworking (Telecommunication), Local area networks (Computer networks) 'Bridges, routers, gateways!' -- subject(s): Equipment and supplies, Bridges (Computer networks), Local area networks (Computer networks), Routers (Computer networks), Wide area networks (Computer networks), Gateways (Computer networks), Internetworking (Telecommunication)
Data highway is a network of computer networks, other devices, and switching systems used for the transfer of digitized information.
social networks . or The internet computer networks
Two types of computer networks are LAN (Local Area Network), which connects devices within a small geographic area like an office or building, and WAN (Wide Area Network), which connects devices over a larger geographic area, such as across cities or countries.
SANs. (Storage Area Networks.)