Arp Command Tutorial

Arp Command Tutorial

ARP command is a network command used to list ARP table records and manipulate them. The ARP tables simply store IP Address and MAC address information for the IP and Ethernet networks. The ARP name comes from the Address Resolution Protocol which is used to resolve IP addresses into MAC addresses. Display All ARP Records … Read more

What Is APIPA (Automatic Private IP Addressing)?

What Is APIPA (Automatic Private IP Addressing)?

Computer Networks mainly use the IP (Internet Protocol) Address in order to communicate with each other. There are different types of IP addresses which APIPA (Automatic Private IP Addressing) is one of them. The APIPA is used to configure IP addresses without any external service like DHCP server etc. The APIPA address is assigned and … Read more

How to Use Wireshark?

How to Use Wireshark?

Wireshark is the most popular tool in order to capture network packets for different network protocols and different network interface types. The Wireshark project started with the name Etheral providing very basic features. With the help of the community and developers, it became a very professional tool for network administrators and pen-testers. In this tutorial, … Read more

What Is NIC (Network Interface Card)?

The NIC or Network Inteface Card is hardware that is used to connect a system, computer, laptop, tablet, smartphone, etc. into a computer network. As its name suggests the NIC provides an interface to the network and runs required operations for network connectivity. There are different types of NICs for different network types and use … Read more

MAC Address Examples

MAC Address Examples

MAC (Media Access Control) Address is used to uniquely identify NICs(Network Interface Cards) in a network. The MAC is heavily used by the Layer 2 Ethernet protocol and assumed as defacto protocol for Layer2 communication. The MAC address consists of 48 bits hexadecimal value. Every mac address is unique in the world theoretically but the … Read more

How Do I Find The MAC Address On My Computer?

How Do I Find The MAC Address On My Computer?

The MAC (Media Access Control) Address is a unique address assigned to every network interface for the Ethernet, Wireless, and Bluetooth cards. The MAC address is also called an Ethernet address too. MAC address generally matched with an IP address in order to communicate in a LAN with the gateway and other hosts in the … Read more

Fully Qualified Domain Name (FQDN) Tutorial

Fully Qualified Domain Name (FQDN) Tutorial

The Fully Qualified Domain Name or FQDN which is also called as absolute domain name is used to specify a specific host in the DNS system. Even FQDN can be used for different resources it is generally used to identify and define hosts in computer networks via the DNS protocol. The FQDN provides a list … Read more

What Is Link-Local Address?

What Is Link-Local Address?

Computer networks provide the link-local addresses that can be only used to communicate in the current network segment or broadcast domain in the current network. The Link-Local address is automatically generated by the host and does not needs to get a configuration service like DHCP. The Link-Local Address is automatically assigned by using the stateless … Read more

How To Use IP Address to Find MAC Address?

How To Use IP Address to Find MAC Address?

The IP address is used to address different hosts in a network with different identities. The MAC address is used to identify different network interfaces in a local area network or LAN. Even IP address is the global way to find a host in the last step of transmission the MAC address is used to … Read more

How To Find/Resolve Hostname From IP Address?

How To Find/Resolve Hostname From IP Address?

The IP address is used to address hosts by using numbers in a network. The hostname is used to address hosts by using canonical names. The hostname is more human-friendly and easy to remember than an IP address. The computer networks use the IP address to transmit packets. But the hostnames are used by the … Read more