Difference in CCNA 200-120 Version 2 and CCNA 200-125 Version 3 With the passage of the time the technology has grown at quite a fast pace and thus, the need of qualified and skilled IT professionals have also increased. In today’s era more of the work is done via computer, tablets, smart phones etc. and a little bit of technical or network fault stops all the work. Hence, a qualified IT professional is of immense importance for any company. For imparting the knowledge of the latest ...
With every passing day use of internet & networks is growing exponentially in businesses and it’s very important to have technical knowledge of networking architecture, networking functions, routing & switching which plays a key role in seamless communication across networks. This very much indicates how big scope & growth opportunities networking industry has to offer for a fresher after B-Tech. As per recent studies the demand of skilled networking professionals has gone up b...
Transport Layer Introduction to Transport Layer The Transmission Control Protocol (TCP) standard is defined in the Request For Comment (RFC) standards document number 793 [10] by the Internet Engineering Task Force (IETF). The original specification written in 1981 was based on earlier research and experimentation in the original ARPANET. The fourth and “middle” layer of the OSI Reference Model protocol stack is the transport layer, that does not actually transport data, ...
Network layer Introduction In the seven-layer OSI model, the network layer is layer 3 which defines communication between the different networks and most commonly known as the layer where routing takes place. Network Layer Functions Logical Addressing (Or IP addressing) provides a unique address that identifies both the host and the network that host exists on. ...
Security plays an important role in all fields of IT industry. Be it networking, information, database, cyber threats, etc. each and every aspect of our industry requires secure access to its information/data with protection against all the possible vulnerabilities posing threat to its integrity and authenticity. Network security is related to an act of protecting network(s) from unwanted or illegal access and modifications by the outside world where as information security involves preventing c...
Late 19th Century witnessed development of IT industry in India with two major operational sectors i.e. IT Services and BPOs (Business Process Outsourcing). IT Industry in India became more vibrant and perceptible post liberalization making many cities of our country popular IT Hubs permanently. With rapid development of technologies in the market Software Development took a gigantic turn and our India’s IT Industry took a huge leap towards success. Many employment opportunities had ...
Students from different genres upon clearing their graduation or master’s degree remain confused about their job preference that is in which field they must go and find a job in – Networking or Software Engineering. Several people with different perception advice differently as per their own experience or beliefs. Networking and software engineering are two separate fields of IT industry having different job roles for individuals. Networking professionals get job roles like Network A...
Exam Details/Syllabus of CCNP To earn this Cisco certification you must possess knowledge about the associate level certification for the relative CCNP track. Having a certification is necessary but one must have basic knowledge about the associate level technologies. To clear the CCNP R&S online exam aspirants are required to give three exams that is ROUTE, SWITCH, and TSHOOT. CCNP R&S certification is split in three modules out of which ROUTE is related with routing technologies, SW...
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