Glossary index

Technology, science and the universe

+57,000terms
19galaxies
2languages
Dailynew terms from the radar
Networking and telecommunications

IPSec VPN Configuration

The IPSec VPN configuration involves setting the parameters and rules to establish a secure IPSec VPN connection. IPSec, which stands for Internet Protocol Security, is a set of protocols used to…

Networking and telecommunications

IPSec VPN Gateway

An IPSec VPN gateway is a device that securely connects two networks using the IPSec protocol. This type of gateway acts as an intermediary that encrypts and decrypts the data transmitted between…

Networking and telecommunications

IPSec VPN Implementation

The IPSec VPN implementation involves deploying the necessary hardware and software to establish and maintain an IPSec VPN. IPSec, which stands for 'Internet Protocol Security', is a set of protocols…

Networking and telecommunications

IPSec VPN Management

VPN IPSec management encompasses the processes and tools used to monitor and control IPSec VPN connections. IPSec, which stands for Internet Protocol Security, is a set of protocols that secure…

Networking and telecommunications

IPSec VPN Protocol

The IPSec VPN protocol is used to secure communications over IP networks by encrypting and authenticating data packets. IPSec, which stands for 'Internet Protocol Security', is a set of protocols…

Networking and telecommunications

ipset

ipset is a command-line utility designed to manage sets of IP addresses, which are used in firewall rules, especially in systems that employ packet filtering frameworks. Its main function is to allow…

Networking and telecommunications

IP Set

A set of IP addresses is a group of addresses that can be used for various purposes, such as filtering traffic, managing access to resources, and optimizing load distribution in networks. In a…

Networking and telecommunications

IP Spoofing

IP spoofing is a technique used to send IP packets from a false (or 'spoofed') source address in order to deceive the recipient. This method can be employed in various malicious activities, such as…

Networking and telecommunications

IP Subnetting

The practice of dividing an IP network into smaller, manageable subnets, known as subnets, is fundamental for network segmentation. This technique allows for the organization and optimization of data…

Networking and telecommunications

IP Switching

IP switching is a packet forwarding method based on the destination IP address to direct data traffic across a network. This approach allows network devices, such as routers and switches, to…

Networking and telecommunications

Iptables

Iptables is a user-space utility program that allows a system administrator to configure the IP packet filter rules of the Linux kernel. This software is essential for network security management, as…

Networking and telecommunications

Iptables-legacy-save

Iptables-legacy-save is a command used in Linux-based operating systems to save the current iptables rules to a file. Iptables is a fundamental tool for firewall management in Linux, allowing system…

Networking and telecommunications

Iptables-restore

Iptables-restore is a command used in Linux systems to restore iptables rules from a saved file. This command allows network administrators to efficiently manage firewall configurations, facilitating…

Networking and telecommunications

Iptables-save

The 'iptables-save' command is an essential tool in network management on Linux-based operating systems. Its primary function is to allow system administrators to save the current iptables rules to a…

Networking and telecommunications

Iptables-save-restore

Iptables-save-restore is a command used in Linux systems that allows network administrators to save and restore the packet filtering rules defined in iptables. This command is essential for network…

Networking and telecommunications

iputils

Iputils is a collection of network utilities used for diagnostics and testing in computer networks. These tools are essential for system and network administrators as they allow for connectivity…

Networking and telecommunications

IPv4

IPv4, or Internet Protocol version 4, is a fundamental protocol in network architecture that enables communication between devices over the Internet. This protocol uses 32-bit IP addresses, allowing…

Networking and telecommunications

IPv6

IPv6, or Internet Protocol version 6, is the successor to IPv4, designed to address the limitations of its predecessor. This protocol is fundamental for communication in networks, as it allows for…

Networking and telecommunications

IP Version

The IP version refers to the specification of the Internet Protocol (IP) being used in a network. This protocol is fundamental for communication over networks, as it defines how data is sent and…

Networking and telecommunications

IP Whitelisting

The IP whitelist is a security practice that allows only specific IP addresses to access a resource while blocking all others. This approach is fundamental for protecting systems and applications…

Networking and telecommunications

IS-IS

IS-IS (Intermediate System to Intermediate System) is a link-state routing protocol designed for use in large and complex networks. Unlike other routing protocols such as OSPF (Open Shortest Path…

Networking and telecommunications

ISCSI

iSCSI (Internet Small Computer Systems Interface) is a protocol that allows SCSI commands to be sent over IP networks, facilitating the connection of storage devices over the network. This protocol…

Networking and telecommunications

Iteration Protocol

The Iteration Protocol is a set of rules that defines how iterations should be performed in a program. This concept is fundamental in software development as it allows for structuring the execution…

Cybersecurity

J-PAKE

J-PAKE is a password-authenticated key exchange protocol designed to allow two parties to securely establish a shared secret. This protocol stands out for its ability to operate without the need for…