This article covers list of 100 IP address names/keywords along with their meanings which are mostly used whe it comes to IP Addess, DNS and computer networking.
100 IP Address Names/Keywords and Their Meanings
1. IP Address: A unique numerical label assigned to each device connected to a computer network that uses the Internet Protocol for communication.
2. IPv4: Internet Protocol version 4, the most widely deployed version of the Internet Protocol, using 32-bit addresses.
3. IPv6: Internet Protocol version 6, the most recent version of the Internet Protocol, designed to succeed IPv4, using 128-bit addresses.
4. Subnet Mask: A number that defines the network portion and the host portion of an IP address.
5. DHCP: Dynamic Host Configuration Protocol, a network management protocol used to assign IP addresses automatically to devices on a network.
6. DNS: Domain Name System, a hierarchical decentralized naming system for computers, services, or any resource connected to the Internet or a private network.
7. Gateway: A network node that connects two networks using different protocols.
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8. Router: A networking device that forwards data packets between computer networks.
9. LAN: Local Area Network, a computer network that interconnects computers within a limited area such as a residence, school, or office building.
10. WAN: Wide Area Network, a network that covers a broad area and often connects multiple LANs.
11. NAT: Network Address Translation, a method of remapping one IP address space into another by modifying network address information in the IP header of packets while they are in transit across a traffic routing device.
12. Static IP Address: An IP address that is manually configured for a device and does not change over time.
13. Dynamic IP Address: An IP address that is automatically assigned to a device by a DHCP server and may change over time.
14. Public IP Address: An IP address that is used to identify a device on the public internet.
15. Private IP Address: An IP address that is reserved for use within a private network and cannot be accessed directly from the internet.
16. Default Gateway: The IP address of the router that connects a local network to other networks or the internet.
17. DNS Server: A server that translates domain names into IP addresses and vice versa.
18. DHCP Server: A server that assigns IP addresses to devices on a network automatically.
19. ARP: Address Resolution Protocol, used to map an IP address to a MAC address.
20. MAC Address: Media Access Control Address, a unique identifier assigned to network interfaces for communications on a physical network segment.
21. Network Interface: A hardware component used to connect a computer to a network.
22. Subnet: A logical subdivision of an IP network.
23. CIDR: Classless Inter-Domain Routing, a method for allocating IP addresses and IP routing.
24. Firewall: A network security device that monitors and controls incoming and outgoing network traffic based on predetermined security rules.
25. Proxy Server: A server that acts as an intermediary for requests from clients seeking resources from other servers.
26. VPN: Virtual Private Network, a technology that extends a private network across a public network, enabling users to send and receive data securely as if their devices were directly connected to the private network.
27. Port: A communication endpoint in software that identifies a specific process or service.
28. Port Forwarding: A technique used in networking to redirect a communication request from one IP address and port number combination to another IP address and port number.
29. TCP/IP: Transmission Control Protocol/Internet Protocol, the suite of communication protocols used to interconnect network devices on the internet.
30. ICMP: Internet Control Message Protocol, a supporting protocol in the Internet Protocol suite used by network devices to send error messages and operational information.
31. Multicast: A method of sending IP packets to a group of interested receivers simultaneously.
32. Anycast: A network addressing and routing methodology in which data is routed to the nearest node in a group of potential receivers, instead of being routed to a specific node.
33. Unicast: A method of communication between a single sender and a single receiver over a network.
Also read: What is VPN?
Also read: What is my IP Address? – IP FAQ
34. Broadcast: A method of sending a message to all devices within a network segment simultaneously.
35. TTL: Time To Live, a value in an IP packet that determines the maximum number of hops the packet can traverse before being discarded.
36. DHCP Lease: The duration for which an IP address is assigned to a device by a DHCP server.
37. APIPA: Automatic Private IP Addressing, a feature of Microsoft Windows operating systems that automatically assigns a private IP address to a device when no DHCP server is available.
38. Reverse DNS: A process that maps IP addresses to domain names.
39. Forward DNS: A process that maps domain names to IP addresses.
40. IANA: Internet Assigned Numbers Authority, responsible for the global coordination of IP address allocation.
41. ICMP Redirect: A message sent by a router to inform a host about a better route to a particular destination.
42. Dual-stack: A network configuration that supports both IPv4 and IPv6 protocols simultaneously.
43. 6to4: An Internet transition mechanism that enables IPv6 packets to be transmitted over an IPv4 network.
44. Teredo: A tunneling protocol that provides IPv6 connectivity by encapsulating IPv6 datagrams within IPv4 UDP datagrams.
45. NAT traversal: A technique used to enable devices behind a NAT to establish connections with external networks or devices.
46. UPnP: Universal Plug and Play, a set of networking protocols that allows networked devices to discover each other and establish connections seamlessly.
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Also read: What is a Virtual IP Address – Purpose and Benefits
47. DNSSEC: Domain Name System Security Extensions, a set of security extensions for DNS that adds cryptographic authentication to DNS responses.
48. IP Spoofing: A technique used to gain unauthorized access to a system by falsifying the source IP address in a network packet.
49. IP Masquerading: A technique used to hide the internal IP addresses of a private network from external networks by mapping them to a single public IP address.
50. NAT-PMP: NAT Port Mapping Protocol, a protocol used by devices on a local network to request and manage port forwarding configurations on a NAT gateway.
51. Zeroconf: Zero Configuration Networking, a set of technologies that enables automatic network configuration without the need for manual intervention or centralized servers.
52. IPIP: IP in IP, a tunneling protocol used to encapsulate IP packets within IP packets for routing across an IP network.
53. OSPF: Open Shortest Path First, a routing protocol used to exchange routing information within an autonomous system.
54. BGP: Border Gateway Protocol, a routing protocol used to exchange routing information between different autonomous systems on the internet.
55. CIDR Notation: A compact representation of an IP address and its associated network prefix.
56. IP Geolocation: The process of determining the geographical location of an IP address.
57. IPsec: Internet Protocol Security, a suite of protocols used to secure internet protocol communications by authenticating and encrypting each IP packet of a communication session.
58. NAT Hairpinning: A technique used to allow devices on a local network to access services using the public IP address of the NAT gateway.
59. SSL VPN: Secure Socket Layer Virtual Private Network, a type of VPN that uses SSL/TLS protocols to secure the connection between a client and a VPN gateway.
60. VLAN: Virtual Local Area Network, a logical grouping of devices within a LAN that communicate as if they were on the same physical network segment, even if they are located on different physical segments.
61. Virtual IP Address: An IP address that is not assigned to a specific physical network interface but is instead associated with a virtual interface or service.
62. DHCP Relay: A network device or service that forwards DHCP messages between clients and DHCP servers across different IP subnets.
63. NAT Type: A classification system used to categorize the behavior of NAT devices based on how they handle network address translation.
64. IP Tunneling: A technique used to encapsulate and transmit one type of network protocol packet within the payload of another protocol.
65. ICMP Echo Request: A type of ICMP message used to request a response from a remote host, commonly known as a ping request.
66. ICMP Echo Reply: A type of ICMP message used to respond to an ICMP echo request, commonly known as a ping reply.
67. IP Multihoming: A network configuration that allows a device to have multiple IP addresses assigned to its network interfaces.
68. IP Anonymization: The process of modifying IP addresses to prevent the identification of individual users or devices.
69. IP Fragmentation: The process of breaking a large IP packet into smaller fragments to fit within the maximum transmission unit of a network.
70. IP Reassembly: The process of reconstructing fragmented IP packets at the receiving end of a network communication.
71. IP Address Conflict: A situation where two devices on the same network are assigned the same IP address, causing communication issues.
72. IP Address Management (IPAM): The administration of IP addresses within a network, including allocation, tracking, and monitoring.
73. IP Blacklisting: The process of blocking traffic from specific IP addresses or ranges due to suspicious or malicious activity.
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74. IP Whitelisting: The process of allowing traffic only from specific IP addresses or ranges while blocking all others.
75. IP Filtering: The process of selectively allowing or blocking network traffic based on IP addresses or ranges.
76. IP Reputation: A measure of the trustworthiness of an IP address based on its history of sending spam, malware, or other malicious activity.
77. IPsec Tunnel: A secure communication channel established between two IPsec-enabled devices, typically used for encrypted data transmission.
78. IPAM Software: Software designed to automate and streamline IP address management tasks within a network.
79. IP Flow: A unidirectional sequence of packets sharing the same source and destination IP addresses, transport protocol, and other attributes.
80. IP Allocation: The process of assigning IP addresses to devices on a network, either manually or automatically.
81. IP Routing: The process of determining the best path for forwarding IP packets from a source to a destination across a network.
82. IP Address Translation: The process of converting IP addresses from one format to another, such as from IPv4 to IPv6 or from public to private.
83. IP Address Range: A contiguous block of IP addresses defined by a starting and ending address.
84. IP Address Scanner: A tool used to discover and inventory IP addresses within a network.
85. IP Address Spoofing Detection: Techniques used to identify and prevent IP spoofing attacks.
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86. IP Forwarding: The process of passing IP packets from one network interface to another within a router or similar device.
87. IP Fragmentation Attack: A type of denial-of-service attack that exploits vulnerabilities in the IP fragmentation process to overwhelm a target with fragmented packets.
88. IP Reputation Service: A service that provides real-time information about the reputation of IP addresses to help organizations identify and block malicious traffic.
89. IPsec VPN: A type of VPN that uses IPsec protocols to secure communication between remote users or networks.
90. IP-based Authentication: A method of authentication that relies on the IP address of the user’s device.
91. IP Spoofing Prevention: Measures taken to mitigate the risk of IP spoofing attacks, such as ingress and egress filtering.
92. IP Routing Table: A data structure used by routers to store information about the available routes to destination networks.
93. IP Address Conflict Resolution: Procedures for resolving conflicts that arise when multiple devices attempt to use the same IP address on a network.
94. IP Flow Control: Techniques used to regulate the rate of IP traffic flow to prevent network congestion or resource exhaustion.
95. IP Load Balancing: A technique used to distribute incoming IP traffic across multiple servers or network interfaces to improve performance and reliability.
96. IPsec Authentication Header (AH): A component of IPsec that provides data integrity, authentication, and anti-replay protection for IP packets.
97. IPsec Encapsulating Security Payload (ESP): A component of IPsec that provides encryption, data integrity, and confidentiality for IP packets.
98. IP Spoofing Detection and Prevention: Techniques and technologies used to detect and block IP spoofing attacks in real-time.
99. IPsec Security Association: A set of security parameters and keys used to secure communication between IPsec-enabled devices.
100. IP Address Management Best Practices: Guidelines and recommendations for effectively managing and securing IP addresses within a network.