Front

A small local area network of computers and devices.

Back

LAN

Front

Data that is stored in a router in table format. It contains addresses of known networks (other routers), ones that have already been discovered and used.

Back

routing table

Front

Refers to the action of watching and analyzing network traffic at the packet level.

Back

packet sniffer

Front

In network security, it allows or denies packets based on source and destinations addresses, ports, or protocols.

Back

packet filtering

Front

Is a unique numeric code that is assigned to networking hardware components (typically a network interface card or NIC) that is built into computers and mobile devices.

Back

MAC address

Front

A part of a process or system that is seen by the user and typically provides functionality to the user.

Back

front end

Front

A part of a process or system that is not seen by the user. It provides a supporting function on behalf of the main process.

Back

back end

Front

A Wireshark data capture file that contains packet information of network traffic.

Back

pcap file

Front

A base-16 number system. The extra digits are represented by the letters a through f, so all digits in hex are 0,1,2,3,4,5,6,7,8,9,a,b,c,d,e,f.

Back

hexadecimal

Front

What designates the manufacturer of the network device in a MAC address?

Back

Organizationally Unique Identifier (OUI)