Sonicwall TZ 170 Manual de usuario descargar pdf (Pagina 33)

Page 32

Subnet - A portion of a network. Each subnet within a network shares a common

network address and is uniquely identified by a subnetwork number.

Subnet Mask - A 32-bit number used to separate the network and host sections of an IP

address. A subnet mask subdivides an IP network into smaller pieces. An example

of a subnet mask might be 255.255.255.248 for subnet with only eight IP addresses.

TCP/IP - Transmission Control Protocol/Internet Protocol is the basic communication

protocol of the Internet. It supports sending information in packets, and identifies

each device with a unique numeric IP address.

VPN - A Virtual Private Network is a virtual network that encrypts data and sends it

privately over the Internet to protect sensitive information.

WAN - A Wide Area Network is a geographically distributed network composed of

multiple networks joined into a single large network. The Internet is a global WAN.

WLAN - A Wireless Local Area Network is a LAN with wireless connections instead of

physical connections.

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Sonicwall TZ 170 Manual de usuario Pagina 33