HOW TO FIX COMPUTER ERRORS IN 1 CLICK | Step-By-Step Tutorial

Introduction To CCNA

CCNA is a popular certification course among computer network engineers. It is estimated that more than 1 million CCNA certificates have been awarded since it was first launched in 1998. The CCNA certificate covers a broad range of networking concepts. It helps candidates to prepare for the latest network technologies they are likely to work on. What is CCNA? Cisco Certified Network Associate often known as CCNA. It is an IT network certification course offered by Cisco. It is a certification program valid for all type of engineers. It includes entry-level network engineers, Network Administrators, Network Support Engineers and Network Specialists. Some of the common topics covered under CCNA certification include: OSI models IP addressing WLAN and VLAN Network security and management (ACL included) Routers / routing protocols ( EIGRP, OSPF, and RIP) IP Routing Network Device Security Troubleshooting Note that Cisco certification is valid only for 3 year...

Parts of CPU

Motherboard A motherboard (sometimes alternatively known as the mainboard, system board, baseboard, planar board or logic board, or colloquially, a mobo) is the main printed circuit board (PCB) found in general purpose microcomputers and other expandable systems. Motherboard components Expansion slots (PCI Express, PCI, and AGP) 3-pin case fan connectors. Back pane connectors. Heat sink. 4-Pin (P4) power connector. CPU Socket. Northbridge Southbridge BIOS Chip Processor SMPS - Switched Mode Power Supply Hard Drive RAM - Random Access Memory ROM - Read Only Memory Cabinet DVD Writer

JAVA For Beginners...

Java Java is a programming language and a computing platform for application development. It was first released by Sun Microsystem in 1995 and later acquired by Oracle Corporation. It is one of the most used programming languages. Java Platform Java platform is a collection of programs that help to develop and run programs written in the Java programming language. Java platform includes an execution engine, a compiler, and a set of libraries. JAVA is platform-independent language. It is not specific to any processor or operating system. To understand JAVA programming language, we need to understand some basic concept of how a computer program can run a command and execute the action. PC A computer is an electronic device capable of performing computations, and we all know that it is composed of a monitor, keyboard, mouse, and memory to store information. But the most important component of the computer is a PROCESSOR. Which does all thinking of computer, but...

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