What is an IP packet? In most computer networks, data is broken down into small units called packets and sent between devices. The same holds true on the internet. Each packet has a specific structure, defined by a protocol, that allows the recipient to understand the packet's contents. A...
What is an IP packet? IP (Internet Protocol) is a network layer protocol that has to do with routing. It is used to make sure packets arrive at the correct destination. Packets are sometimes defined by the protocol they are using. A packet with an IP header can be referred to as an ...
A private IP address, or internal-facing IP address, is assigned by an office or home intranet (or local area network) to devices, or by the internet service provider (ISP). The home/office router manages the private IP addresses to the devices that connect to it from within that local ...
An IP address has two parts: thenetwork ID, comprising the first three numbers of the address, and ahost ID, the fourth number in the address. So on your home network — 192.168.1.1, for example – 192.168.1 is the network ID, and the final number is the host ID. The Network ID ...
An IP radio access network (IPRAN) is an IP-based wireless access network that uses IP/MPLS at the metro aggregation/core layer and Layer 2 enhanced Ethernet (with or without Layer 3 IP/MPLS) at the access layer. It is an integrated router/switch solutio
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packet? the maximum size of an ip packet is determined by the maximum transmission unit (mtu) of the network. in most cases, the standard mtu for ethernet-based networks is 1500 bytes. however, larger packets, known as jumbo frames, with mtus up to 9000 bytes, can be used in certain ...
What is an IP address used for? An IP address enables the clear identification and addressing of a device in an internal or external network. It therefore provides the basis for transporting information from the sender to the right recipient. If a device wants to send a data packet, the ...
Packet filtering Packet filtering is a network security technique that examines IP packets and makes sure they are coming from legitimate, trusted sources. Antivirus software Using antivirus software is an important defense mechanism against spoofing attacks. Antivirus software will examine incoming traffi...
Definition: What Is an Ethernet Switch? An Ethernet switch, or network switch, is a type of networking hardware that uses multiple ports to communicate between devices in the local area network (LAN). Ethernet is the underlying infrastructure that enables wired connectivity, whereas Wi-Fi does ...