What is subnet IP?

A subnet IP refers to a portion of an IP address that is used for subnetting. Subnetting is the process of dividing a larger IP network into smaller sub-networks or subnets to improve network efficiency, security, and management. The subnet IP identifies a specific subnet within the larger IP network. The subnet of an IP … Read more

What is the simple network mail protocol SNMP?

Simple Network Mail Protocol (SNMP) is a likely typographical error, as there is no protocol by this name. SNMP stands for Simple Network Management Protocol, which is used for network management. The SNMP protocol is a standardized protocol used for managing and monitoring devices on IP networks. It facilitates the exchange of management information between … Read more

What is a valid DNS domain name?

A valid DNS domain name follows specific rules and conventions set by the Domain Name System (DNS). It consists of alphanumeric characters (letters A-Z, numbers 0-9, and hyphens), separated by dots. It must start and end with a letter or number, with a maximum length of 63 characters per label and a total maximum length … Read more

What is the method of NAT translation?

NAT (Network Address Translation) is a method used in networking to allow multiple devices on a local private network to access external networks (such as the internet) using a single public IP address. NAT translation works by modifying the IP address information in IP packet headers as they pass through a router or firewall device. … Read more

What is VPN security?

VPN security refers to the measures and protocols implemented by Virtual Private Networks (VPNs) to ensure the confidentiality, integrity, and authenticity of data transmitted over public networks. VPNs utilize encryption technologies and secure tunneling protocols to create a private and encrypted connection between a user’s device and a remote server or network. This prevents unauthorized … Read more

What is data VLAN used for?

A data VLAN is used to separate and manage user data traffic on a network. It helps to organize and segment network traffic, ensuring efficient use of bandwidth and enhancing security by isolating data traffic from other types of traffic such as voice or management traffic. A VLAN (Virtual Local Area Network) is a logical … Read more

What is the SFTP protocol and how does it work?

SFTP, or Secure File Transfer Protocol, is a network protocol that provides secure file access, transfer, and management capabilities over SSH (Secure Shell) connections. Unlike FTP, which operates over plain text channels, SFTP encrypts both commands and data using SSH to ensure confidentiality and integrity during file transfers. SFTP works by establishing an SSH session … Read more

What is a WAN wide area network?

A WAN (Wide Area Network) is a telecommunications network that extends over a large geographic area, such as a city, country, or even worldwide. It connects multiple smaller networks, like local area networks (LANs) or metropolitan area networks (MANs), allowing them to communicate and share resources over long distances. A wide area network (WAN) refers … Read more

What is the IDS method of detection?

Intrusion Detection System (IDS) methods of detection primarily involve monitoring network traffic or system activities to identify potential security breaches or malicious activities. One method commonly used by IDS is signature-based detection. This technique involves comparing observed events or patterns in network traffic or system logs against known signatures or patterns of known attacks or … Read more

What is LAN in Wi Fi?

LAN in Wi-Fi refers to a Local Area Network that utilizes Wi-Fi technology for wireless communication between devices within a limited area, such as a home, office, or public hotspot. In this context, LAN refers to the network of devices connected wirelessly via Wi-Fi access points. The use of LAN in Wi-Fi enables devices like … Read more