Networking

MAC Address vs IP Address – Difference Between Them MAC address is assigned by the manufacturer of the hardware interface, while the IP address is assigned by the network administrator or Internet Service Provider (ISP). MAC address is a unique hardware identification number that is assigned to a NIC (Network Interface Controller or Card), whereas…

This tutorial, into 2 parts Find Mac Address Change Mac Address Finding MAC Address in Macintosh OS X using System Preferences Step 1) Go to System Preferences. Click on Network Step 2) In the Network menu Click on the Advanced button. Step 3) Go to Hardware tab. You can see the MAC address of your…

What is a MAC Address? MAC address is a unique identifier that is assigned to a NIC (Network Interface Controller/ Card). It consists of a 48 bit or 64-bit address, which is associated with the network adapter. MAC address can be in hexadecimal format. The full form of MAC address is Media Access Control address….

What is VLAN? A VLAN is a custom network that is created from one or more Local Area Networks. It allows a group of devices available in multiple networks to be combined into one logical network. The result becomes a virtual LAN that is administered like a physical LAN. The full form of VLAN is…

What is ARP? Address Resolution Protocol (ARP) is an important protocol of the network layer in the OSI model, which helps find the MAC (Media Access Control) address given the system’s IP address. The ARP’s main task is to convert the 32-bit IP address (for IPv4) to a 48-bit MAC address. This protocol is mostly…

What is Routing Protocols? Routing Protocols are the set of defined rules used by the routers to communicate between source & destination. They do not move the information to the source to a destination, but only update the routing table that contains the information. Network Router protocols helps you to specify way routers communicate with…

Key Takeaways Ethernet cables evolved from Cat3 to Cat8, each improving in speed, bandwidth, and shielding. While Cat5e and Cat6 are common for homes and offices, Cat7 and Cat8 serve high-performance networks and data centers. Choosing the right cable ensures reliability, reduced interference, and future-proof connectivity. What are Ethernet Cables? Ethernet cables are networking cables…

Key Difference between Straight Through Cables and Crossover Cables Crossover cable, Pin 1 is crossed with Pin 3, and Pin 2 is crossed with Pin 6, while in Straight-through cable Pin connection is one-to-one. Straight-through cables are mainly used for connecting non-similar devices, while crossover cables are mostly used for connecting similar devices. Straight-through cable…

What is an IP Address? An IP (Internet Protocol) address is a numerical label assigned to the devices connected to a computer network that uses the IP for communication. IP address act as an identifier for a specific machine on a particular network. It also helps you to develop a virtual connection between a destination…