Network

DHCP (Dynamic Host Configuration Protocol) is a network management protocol used on IP networks to automatically assign IP addresses and other network configuration information to devices. It simplifies the process of IP address allocation by centralizing the management of IP addresses within a network. DHCP is typically used in local area networks (LANs) where a … Read more

A repeater works by amplifying or regenerating signals to extend the reach of a network or communication system. In telecommunications and networking, a repeater receives signals from one segment of a network, amplifies them, and retransmits them to another segment. This process helps to overcome signal degradation that occurs over long distances or due to … Read more

In the card game of bridge, several rules and guidelines shape how players strategize and bid during the game: Rule of Bridge: The fundamental rule of bridge is to win tricks, which involves playing cards strategically to outmaneuver opponents. Players bid on the number of tricks they believe they can win based on their card … Read more

DNS (Domain Name System) rules refer to the guidelines and configurations that govern the operation and management of DNS within a network or organization. These rules include setting up DNS servers, configuring zones and records, defining DNS resolution behavior, and ensuring security and reliability of DNS services. DNS rules also encompass policies for DNS name … Read more

The five basic commands of SNMP (Simple Network Management Protocol) are used for managing and monitoring network devices and systems. These commands include: GET: Retrieves the value of a specified object or variable from an SNMP agent running on a network device. It is used to query the current status or configuration of a device. … Read more

Near field techniques, including NFC (Near Field Communication), offer several advantages in various applications due to their specific characteristics: Short Range: One advantage is the short communication range (typically within a few centimeters), which enhances security by minimizing the risk of eavesdropping or unauthorized access. This makes NFC suitable for secure transactions, access control, and … Read more

The Address Resolution Protocol (ARP) serves the purpose of resolving IP addresses to MAC addresses within a local network segment. When a device wants to communicate with another device on the same network, it typically knows the IP address of the destination but needs to determine the corresponding MAC address (hardware address) to send data … Read more

Near Field Communication (NFC) serves the purpose of enabling wireless communication between devices in close proximity (typically within a few centimeters). The primary goal of NFC is to facilitate convenient and secure interactions between devices, allowing them to exchange data, initiate actions, or conduct transactions by simply bringing them close together or near an NFC … Read more

ICMP (Internet Control Message Protocol) does not use ports in the traditional sense like TCP and UDP protocols. Instead, it operates at a lower level in the network stack, primarily for diagnostic purposes and error reporting within IP networks. ICMP messages are encapsulated within IP packets and do not have a port number field in … Read more

DHCP (Dynamic Host Configuration Protocol) is a network management protocol used to automate the assignment of IP addresses, subnet masks, gateway addresses, and other IP configuration parameters to devices on a network. Its primary importance lies in simplifying network administration and management by eliminating the need for manual IP configuration on each device. DHCP dynamically … Read more