I'm sure you recognize that ping is a common and relatively simple command. And, like many basic commands, there are some great options and techniques t...
In this article, we will explore the topic of “does an ethernet switch reduce speed or not and how to fix that issue. But first, let's get into the basics. What is Ethernet Switch? It is a piece of network equipment that enables communication between the various computer network devices...
ComputerNetwork Basics Anoverviewofcomputernetworking whichintroducesmanykeyconcepts andterminology.Setsthestagefor futuretopics. ComponentsofanyComputer Processor (active) Computer Control (“brain”) Datapath (“brawn”) Memory (passive) (where programs, ...
tftp is a file transfer protocol that is commonly used in computer networks. it is a simple protocol that is based on the udp protocol and is used to transfer files between hosts on a network. i recommend you first go through the ftp protocol before you start learning about the tftp ...
In the case of this simple network, however, there is no DHCP server handing out IP addresses or registering devices, so you must create an IP address yourself. To assign an IP address to a computer, use theipcommand: $sudoipaddressadd169.254.0.1 dev eth0 ...
In networking, the term protocol refers to a set of rules that govern communications. Protocols are to computers what language is to humans. Since this article is in English, to understand it you must be able to read English. Similarly, for two devices on a network to successfully communicate...
Network Basics for Hackers Every hacker needs to know networking fundamentals. This category covers IP addressing, subnets, ports, protocols (TCP, UDP, ICMP), DNS, routing, packet analysis, and the OSI model—all from a hacker’s perspective. Understand
In this guide, you'll learn VoIP basics, including how it works, common terms, and ways to get started. It's a great refresher for IT admins too.
the total length indicates the total length of the IP datagram, accounting for 16 bits, the maximum value Bit 65535; TTL indicates the lifetime of the IP data packet in the network, occupying 8 bits; the protocol indicates the protocol of the specific data carried by the IP data, such as...
This set of Computer Networks Multiple Choice Questions & Answers (MCQs) focuses on “Basics – 1”. 1. The IETF standards documents are called ___ a) RFC b) RCF c) ID d) DFC View Answer 2. In the layer hierarchy as the data packet moves from the upper to the lower layers, heade...