Here you will learn about various IT topics such as computer networking, Linux (system administration, bash commands), cyber security and programming.
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[{"id":640,"link":"https:\/\/techiechicken.com\/computer-networking\/ip-address-what-is-it-and-how-to-find-it\/","name":"ip-address-what-is-it-and-how-to-find-it","thumbnail":{"url":"https:\/\/techiechicken.com\/wp-content\/uploads\/2022\/05\/earth-g2091e7e63_1920.jpg","alt":"internet protocol"},"title":"IP Address: What Is It And How To Find It","excerpt":"","content":"An IP (Internet Protocol) Address is a series of digits that we allocate to any device that connects to the Internet. We also assign","author":{"name":"Kaluba","link":"https:\/\/techiechicken.com\/author\/kalubadevgmail-com\/"},"date":"May 23, 2022","dateGMT":"2022-05-23 05:38:44","modifiedDate":"2022-05-23 14:45:07","modifiedDateGMT":"2022-05-23 05:45:07","commentCount":"0","commentStatus":"closed","categories":{"coma":"<a href=\"https:\/\/techiechicken.com\/category\/computer-networking\/\" rel=\"category tag\">Computer Networking<\/a>","space":"<a href=\"https:\/\/techiechicken.com\/category\/computer-networking\/\" rel=\"category tag\">Computer Networking<\/a>"},"taxonomies":{"post_tag":"<a href='https:\/\/techiechicken.com\/tag\/ip-address\/' rel='post_tag'>ip address<\/a><a href='https:\/\/techiechicken.com\/tag\/ipv4\/' rel='post_tag'>ipv4<\/a><a href='https:\/\/techiechicken.com\/tag\/ipv6\/' rel='post_tag'>ipv6<\/a>"},"readTime":{"min":1,"sec":20},"status":"publish"},{"id":630,"link":"https:\/\/techiechicken.com\/computer-networking\/mac-address-what-is-it-and-how-to-find-it\/","name":"mac-address-what-is-it-and-how-to-find-it","thumbnail":{"url":"https:\/\/techiechicken.com\/wp-content\/uploads\/2022\/04\/pexels-mateusz-dach-450035-scaled.jpg","alt":"network device mac address"},"title":"MAC Address: What Is It And How To Find It","excerpt":"","content":"The MAC (Media Access Control) Address is a physical address, written as 12 hexadecimal characters, that is assigned to network interface cards (NICs) when","author":{"name":"Kaluba","link":"https:\/\/techiechicken.com\/author\/kalubadevgmail-com\/"},"date":"Apr 27, 2022","dateGMT":"2022-04-27 08:13:32","modifiedDate":"2022-05-23 14:39:06","modifiedDateGMT":"2022-05-23 05:39:06","commentCount":"0","commentStatus":"closed","categories":{"coma":"<a href=\"https:\/\/techiechicken.com\/category\/computer-networking\/\" rel=\"category tag\">Computer Networking<\/a>","space":"<a href=\"https:\/\/techiechicken.com\/category\/computer-networking\/\" rel=\"category tag\">Computer Networking<\/a>"},"taxonomies":{"post_tag":"<a href='https:\/\/techiechicken.com\/tag\/mac-address\/' rel='post_tag'>mac address<\/a><a href='https:\/\/techiechicken.com\/tag\/oui\/' rel='post_tag'>oui<\/a>"},"readTime":{"min":1,"sec":21},"status":"publish"},{"id":610,"link":"https:\/\/techiechicken.com\/computer-networking\/what-is-an-ethernet-frame\/","name":"what-is-an-ethernet-frame","thumbnail":{"url":"https:\/\/techiechicken.com\/wp-content\/uploads\/2022\/04\/network-g72390b7d3_1920.jpg","alt":"ethernet"},"title":"What is an Ethernet Frame?","excerpt":"","content":"The Ethernet Frame is specified by the Ethernet data-link protocol.It is made up of three parts: an Ethernet header, encapsulated data, and an Ethernet","author":{"name":"Kaluba","link":"https:\/\/techiechicken.com\/author\/kalubadevgmail-com\/"},"date":"Apr 19, 2022","dateGMT":"2022-04-19 02:14:27","modifiedDate":"2022-04-27 17:14:46","modifiedDateGMT":"2022-04-27 08:14:46","commentCount":"0","commentStatus":"closed","categories":{"coma":"<a href=\"https:\/\/techiechicken.com\/category\/computer-networking\/\" rel=\"category tag\">Computer Networking<\/a>","space":"<a href=\"https:\/\/techiechicken.com\/category\/computer-networking\/\" rel=\"category tag\">Computer Networking<\/a>"},"taxonomies":{"post_tag":"<a href='https:\/\/techiechicken.com\/tag\/bytes\/' rel='post_tag'>bytes<\/a><a href='https:\/\/techiechicken.com\/tag\/data-link-layer\/' rel='post_tag'>data link layer<\/a><a href='https:\/\/techiechicken.com\/tag\/destination-mac-address\/' rel='post_tag'>destination mac address<\/a><a href='https:\/\/techiechicken.com\/tag\/ethernet-frame\/' rel='post_tag'>ethernet frame<\/a><a href='https:\/\/techiechicken.com\/tag\/fcs\/' rel='post_tag'>fcs<\/a><a href='https:\/\/techiechicken.com\/tag\/length-field\/' rel='post_tag'>length field<\/a><a href='https:\/\/techiechicken.com\/tag\/padding\/' rel='post_tag'>padding<\/a><a href='https:\/\/techiechicken.com\/tag\/preamble\/' rel='post_tag'>preamble<\/a><a href='https:\/\/techiechicken.com\/tag\/sfd\/' rel='post_tag'>sfd<\/a><a href='https:\/\/techiechicken.com\/tag\/source-mac-address\/' rel='post_tag'>source mac address<\/a><a href='https:\/\/techiechicken.com\/tag\/type-field\/' rel='post_tag'>type field<\/a>"},"readTime":{"min":1,"sec":7},"status":"publish"},{"id":587,"link":"https:\/\/techiechicken.com\/computer-networking\/ethernet-fiber-optic-cables\/","name":"ethernet-fiber-optic-cables","thumbnail":{"url":"https:\/\/techiechicken.com\/wp-content\/uploads\/2022\/04\/compare-fibre-INNsF0Zz_kQ-unsplash-scaled.jpg","alt":"Blue light passing over fibre optic cable"},"title":"Ethernet Fiber-Optic Cables","excerpt":"","content":"We would use fiber-optic over UTP cables for multiple reasons: Longer maximum distanceFaster speedNo vulnerability to EMI (Electromagnetic Interference)Better security (UTP emits a signal","author":{"name":"Kaluba","link":"https:\/\/techiechicken.com\/author\/kalubadevgmail-com\/"},"date":"Apr 14, 2022","dateGMT":"2022-04-14 07:39:50","modifiedDate":"2022-04-18 15:54:43","modifiedDateGMT":"2022-04-18 06:54:43","commentCount":"0","commentStatus":"closed","categories":{"coma":"<a href=\"https:\/\/techiechicken.com\/category\/computer-networking\/\" rel=\"category tag\">Computer Networking<\/a>","space":"<a href=\"https:\/\/techiechicken.com\/category\/computer-networking\/\" rel=\"category tag\">Computer Networking<\/a>"},"taxonomies":{"post_tag":"<a href='https:\/\/techiechicken.com\/tag\/ethernet\/' rel='post_tag'>ethernet<\/a><a href='https:\/\/techiechicken.com\/tag\/fiber-optic\/' rel='post_tag'>fiber-optic<\/a><a href='https:\/\/techiechicken.com\/tag\/multimode\/' rel='post_tag'>multimode<\/a><a href='https:\/\/techiechicken.com\/tag\/sfp\/' rel='post_tag'>SFP<\/a><a href='https:\/\/techiechicken.com\/tag\/sfp-2\/' rel='post_tag'>SFP+<\/a><a href='https:\/\/techiechicken.com\/tag\/single-mode\/' rel='post_tag'>single-mode<\/a>"},"readTime":{"min":1,"sec":41},"status":"publish"},{"id":569,"link":"https:\/\/techiechicken.com\/computer-networking\/ethernet-utp-cables\/","name":"ethernet-utp-cables","thumbnail":{"url":false,"alt":false},"title":"Ethernet UTP Cables","excerpt":"","content":"In Ethernet standards, we use copper cables called UTP cables (Unshielded Twisted Pair).\"Unshielded\" means that the wires have no metallic shield, which makes them","author":{"name":"Kaluba","link":"https:\/\/techiechicken.com\/author\/kalubadevgmail-com\/"},"date":"Apr 12, 2022","dateGMT":"2022-04-12 06:08:35","modifiedDate":"2022-04-18 15:54:39","modifiedDateGMT":"2022-04-18 06:54:39","commentCount":"0","commentStatus":"closed","categories":{"coma":"<a href=\"https:\/\/techiechicken.com\/category\/computer-networking\/\" rel=\"category tag\">Computer Networking<\/a>","space":"<a href=\"https:\/\/techiechicken.com\/category\/computer-networking\/\" rel=\"category tag\">Computer Networking<\/a>"},"taxonomies":{"post_tag":"<a href='https:\/\/techiechicken.com\/tag\/cables\/' rel='post_tag'>cables<\/a><a href='https:\/\/techiechicken.com\/tag\/crossover-cable\/' rel='post_tag'>crossover cable<\/a><a href='https:\/\/techiechicken.com\/tag\/ethernet\/' rel='post_tag'>ethernet<\/a><a href='https:\/\/techiechicken.com\/tag\/rj-45\/' rel='post_tag'>RJ-45<\/a><a href='https:\/\/techiechicken.com\/tag\/straight-through-cable\/' rel='post_tag'>straight-through cable<\/a><a href='https:\/\/techiechicken.com\/tag\/utp\/' rel='post_tag'>UTP<\/a>"},"readTime":{"min":2,"sec":20},"status":"publish"},{"id":546,"link":"https:\/\/techiechicken.com\/computer-networking\/wired-ethernet-standards\/","name":"wired-ethernet-standards","thumbnail":{"url":false,"alt":false},"title":"Wired Ethernet Standards","excerpt":"","content":"Ethernet refers to a collection of standards coming from the IEEE (Institute of Electrical and Electronics Engineers). These standards are used to connect one","author":{"name":"Kaluba","link":"https:\/\/techiechicken.com\/author\/kalubadevgmail-com\/"},"date":"Apr 8, 2022","dateGMT":"2022-04-08 08:19:25","modifiedDate":"2022-04-18 15:54:35","modifiedDateGMT":"2022-04-18 06:54:35","commentCount":"0","commentStatus":"closed","categories":{"coma":"<a href=\"https:\/\/techiechicken.com\/category\/computer-networking\/\" rel=\"category tag\">Computer Networking<\/a>","space":"<a href=\"https:\/\/techiechicken.com\/category\/computer-networking\/\" rel=\"category tag\">Computer Networking<\/a>"},"taxonomies":{"post_tag":"<a href='https:\/\/techiechicken.com\/tag\/ethernet\/' rel='post_tag'>ethernet<\/a><a href='https:\/\/techiechicken.com\/tag\/standards\/' rel='post_tag'>standards<\/a><a href='https:\/\/techiechicken.com\/tag\/wired\/' rel='post_tag'>wired<\/a>"},"readTime":{"min":0,"sec":27},"status":"publish"},{"id":528,"link":"https:\/\/techiechicken.com\/computer-networking\/the-tcp-ip-model\/","name":"the-tcp-ip-model","thumbnail":{"url":false,"alt":false},"title":"The TCP\/IP Model","excerpt":"","content":"This will be a brief presentation of the TCP\/IP Model.The information about the different layers' functions can be found in my previous article on","author":{"name":"Kaluba","link":"https:\/\/techiechicken.com\/author\/kalubadevgmail-com\/"},"date":"Apr 6, 2022","dateGMT":"2022-04-06 06:33:48","modifiedDate":"2022-04-19 11:21:44","modifiedDateGMT":"2022-04-19 02:21:44","commentCount":"0","commentStatus":"closed","categories":{"coma":"<a href=\"https:\/\/techiechicken.com\/category\/computer-networking\/\" rel=\"category tag\">Computer Networking<\/a>","space":"<a href=\"https:\/\/techiechicken.com\/category\/computer-networking\/\" rel=\"category tag\">Computer Networking<\/a>"},"taxonomies":{"post_tag":"<a href='https:\/\/techiechicken.com\/tag\/tcp-ip-model\/' rel='post_tag'>tcp ip model<\/a>"},"readTime":{"min":0,"sec":53},"status":"publish"},{"id":518,"link":"https:\/\/techiechicken.com\/computer-networking\/the-osi-model\/","name":"the-osi-model","thumbnail":{"url":false,"alt":false},"title":"The OSI Model Explained","excerpt":"","content":"Today I will talk about the OSI model.But first, I should define what a networking model is. What is a Networking Model? A networking","author":{"name":"Kaluba","link":"https:\/\/techiechicken.com\/author\/kalubadevgmail-com\/"},"date":"Apr 6, 2022","dateGMT":"2022-04-06 01:17:17","modifiedDate":"2022-04-19 11:21:52","modifiedDateGMT":"2022-04-19 02:21:52","commentCount":"0","commentStatus":"closed","categories":{"coma":"<a href=\"https:\/\/techiechicken.com\/category\/computer-networking\/\" rel=\"category tag\">Computer Networking<\/a>","space":"<a href=\"https:\/\/techiechicken.com\/category\/computer-networking\/\" rel=\"category tag\">Computer Networking<\/a>"},"taxonomies":{"post_tag":"<a href='https:\/\/techiechicken.com\/tag\/7-layers\/' rel='post_tag'>7 layers<\/a><a href='https:\/\/techiechicken.com\/tag\/adjacent-layer-interaction\/' rel='post_tag'>adjacent-layer interaction<\/a><a href='https:\/\/techiechicken.com\/tag\/application-layer\/' rel='post_tag'>application layer<\/a><a href='https:\/\/techiechicken.com\/tag\/data-encapsulation\/' rel='post_tag'>data encapsulation<\/a><a href='https:\/\/techiechicken.com\/tag\/data-link-layer\/' rel='post_tag'>data link layer<\/a><a href='https:\/\/techiechicken.com\/tag\/network-layer\/' rel='post_tag'>network layer<\/a><a href='https:\/\/techiechicken.com\/tag\/osi-model\/' rel='post_tag'>osi model<\/a><a href='https:\/\/techiechicken.com\/tag\/physical-layer\/' rel='post_tag'>physical layer<\/a><a href='https:\/\/techiechicken.com\/tag\/same-layer-interaction\/' rel='post_tag'>same-layer interaction<\/a><a href='https:\/\/techiechicken.com\/tag\/session-layer\/' rel='post_tag'>session layer<\/a><a href='https:\/\/techiechicken.com\/tag\/transport-layer\/' rel='post_tag'>transport layer<\/a>"},"readTime":{"min":2,"sec":44},"status":"publish"},{"id":413,"link":"https:\/\/techiechicken.com\/computer-networking\/history-of-osi-model-and-tcp-ip\/","name":"history-of-osi-model-and-tcp-ip","thumbnail":{"url":false,"alt":false},"title":"History of OSI and TCP\/IP Models","excerpt":"","content":"Why did we need Standardized Protocols? Two computers from different vendors unable to communicate. Before the 1980s, there was no standardized networking protocols, each","author":{"name":"Kaluba","link":"https:\/\/techiechicken.com\/author\/kalubadevgmail-com\/"},"date":"Apr 1, 2022","dateGMT":"2022-04-01 09:11:25","modifiedDate":"2022-04-19 11:21:25","modifiedDateGMT":"2022-04-19 02:21:25","commentCount":"0","commentStatus":"closed","categories":{"coma":"<a href=\"https:\/\/techiechicken.com\/category\/computer-networking\/\" rel=\"category tag\">Computer Networking<\/a>","space":"<a href=\"https:\/\/techiechicken.com\/category\/computer-networking\/\" rel=\"category tag\">Computer Networking<\/a>"},"taxonomies":{"post_tag":"<a href='https:\/\/techiechicken.com\/tag\/history\/' rel='post_tag'>history<\/a><a href='https:\/\/techiechicken.com\/tag\/osi-model\/' rel='post_tag'>osi model<\/a><a href='https:\/\/techiechicken.com\/tag\/tcp-ip-model\/' rel='post_tag'>tcp ip model<\/a>"},"readTime":{"min":1,"sec":17},"status":"publish"},{"id":335,"link":"https:\/\/techiechicken.com\/computer-networking\/what-are-l2-and-l3-switches\/","name":"what-are-l2-and-l3-switches","thumbnail":{"url":false,"alt":false},"title":"What are L2 and L3 Switches?","excerpt":"","content":"What is a Switch? A Switch is a network device used to forward traffic within a LAN (Local Area Network).It is a Layer 2","author":{"name":"Kaluba","link":"https:\/\/techiechicken.com\/author\/kalubadevgmail-com\/"},"date":"Mar 30, 2022","dateGMT":"2022-03-30 11:26:00","modifiedDate":"2022-04-19 11:16:45","modifiedDateGMT":"2022-04-19 02:16:45","commentCount":"0","commentStatus":"closed","categories":{"coma":"<a href=\"https:\/\/techiechicken.com\/category\/computer-networking\/\" rel=\"category tag\">Computer Networking<\/a>","space":"<a href=\"https:\/\/techiechicken.com\/category\/computer-networking\/\" rel=\"category tag\">Computer Networking<\/a>"},"taxonomies":{"post_tag":"<a href='https:\/\/techiechicken.com\/tag\/characteristics\/' rel='post_tag'>characteristics<\/a><a href='https:\/\/techiechicken.com\/tag\/functions\/' rel='post_tag'>functions<\/a><a href='https:\/\/techiechicken.com\/tag\/l2-switch\/' rel='post_tag'>L2 switch<\/a><a href='https:\/\/techiechicken.com\/tag\/l3-switch\/' rel='post_tag'>L3 switch<\/a><a href='https:\/\/techiechicken.com\/tag\/layer-2\/' rel='post_tag'>Layer 2<\/a><a href='https:\/\/techiechicken.com\/tag\/mls\/' rel='post_tag'>MLS<\/a><a href='https:\/\/techiechicken.com\/tag\/switch\/' rel='post_tag'>switch<\/a><a href='https:\/\/techiechicken.com\/tag\/virtual-local-area-network\/' rel='post_tag'>Virtual Local Area Network<\/a><a href='https:\/\/techiechicken.com\/tag\/vlan\/' rel='post_tag'>VLAN<\/a>"},"readTime":{"min":1,"sec":59},"status":"publish"},{"id":238,"link":"https:\/\/techiechicken.com\/computer-networking\/what-is-a-router\/","name":"what-is-a-router","thumbnail":{"url":false,"alt":false},"title":"What is a Router?","excerpt":"","content":"Definition of a Router A router is a network device that receives and forwards data packets, allowing two or more computers networks to communicate","author":{"name":"Kaluba","link":"https:\/\/techiechicken.com\/author\/kalubadevgmail-com\/"},"date":"Mar 28, 2022","dateGMT":"2022-03-28 07:11:49","modifiedDate":"2022-04-19 11:17:11","modifiedDateGMT":"2022-04-19 02:17:11","commentCount":"0","commentStatus":"closed","categories":{"coma":"<a href=\"https:\/\/techiechicken.com\/category\/computer-networking\/\" rel=\"category tag\">Computer Networking<\/a>","space":"<a href=\"https:\/\/techiechicken.com\/category\/computer-networking\/\" rel=\"category tag\">Computer Networking<\/a>"},"taxonomies":{"post_tag":"<a href='https:\/\/techiechicken.com\/tag\/core-router\/' rel='post_tag'>core router<\/a><a href='https:\/\/techiechicken.com\/tag\/edge-router\/' rel='post_tag'>edge router<\/a><a href='https:\/\/techiechicken.com\/tag\/routers\/' rel='post_tag'>routers<\/a><a href='https:\/\/techiechicken.com\/tag\/virtual-router\/' rel='post_tag'>virtual router<\/a><a href='https:\/\/techiechicken.com\/tag\/wired-router\/' rel='post_tag'>wired router<\/a><a href='https:\/\/techiechicken.com\/tag\/wireless-router\/' rel='post_tag'>wireless router<\/a>"},"readTime":{"min":1,"sec":14},"status":"publish"},{"id":160,"link":"https:\/\/techiechicken.com\/computer-networking\/everything-you-need-to-know-about-computer-networking\/","name":"everything-you-need-to-know-about-computer-networking","thumbnail":{"url":false,"alt":false},"title":"Everything You Need To Know About Computer Networking","excerpt":"","content":"Introduction I started this series to retain what I learn about Computer Networking.Each article will cover one topic and will include visuals to understand","author":{"name":"Kaluba","link":"https:\/\/techiechicken.com\/author\/kalubadevgmail-com\/"},"date":"Mar 28, 2022","dateGMT":"2022-03-28 02:27:28","modifiedDate":"2022-05-23 14:39:21","modifiedDateGMT":"2022-05-23 05:39:21","commentCount":"0","commentStatus":"closed","categories":{"coma":"<a href=\"https:\/\/techiechicken.com\/category\/computer-networking\/\" rel=\"category tag\">Computer Networking<\/a>","space":"<a href=\"https:\/\/techiechicken.com\/category\/computer-networking\/\" rel=\"category tag\">Computer Networking<\/a>"},"taxonomies":{"post_tag":"<a href='https:\/\/techiechicken.com\/tag\/computer\/' rel='post_tag'>computer<\/a><a href='https:\/\/techiechicken.com\/tag\/fundamentals\/' rel='post_tag'>fundamentals<\/a><a href='https:\/\/techiechicken.com\/tag\/networking\/' rel='post_tag'>networking<\/a>"},"readTime":{"min":0,"sec":24},"status":"publish"}]
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- Computer Networking (12)