Wednesday 13 May 2015

DISADVANTAGES OF COMPUTER

Disadvantages of computer The use of computer has also created some problems in society which are as follows. Unemployment Wastage of time and energy Many people use computers without positive purpose. They play games and chat for a long period of time. It causes wastage of time and energy. Young generation is now spending more time on the social media websites like Facebook, Twitter etc or texting their friends all night through smartphones which is bad for both studies and their health. And it also has adverse effects on the social life Data Security The data stored on a computer can be accessed by unauthorized persons through networks. It has created serious problems for the data security. Computer Crimes People use the computer for negative activities. They hack the credit card numbers of the people and misuse them or they can steal important data from big organizations. Privacy violation The computers are used to store personal data of the people. The privacy of a person can be violated if the personal and confidential records are not protected properly. Health risks The improper and prolonged use of computer can results in injuries or disorders of hands, wrists, elbows, eyes, necks and back. The users can avoid health risks by using the computer in proper position. They must also take regular breaks while using the computer for longer period of time. It is recommended to take a couple of minutes break after 30 minutes of computer usage.

ADVANTAGES OF COMPUTER

Advantages of Computer Computer has made a very vital impact on society. It has changed the way of life. The use of computer technology has affected every field of life. People are using computers to perform different tasks quickly and easily. The use of computers makes different task easier. It also saves time and effort and reduces the overall cost to complete a particular task. Many organizations are using computers for keeping the records of their customers. Banks are using computers for maintaining accounts and managing financial transactions. The banks are also providing the facility of online banking. The customers can check their account balance from using the internet. They can also make financial transaction online. The transactions are handled easily and quickly with computerized systems.

Monday 11 May 2015

CCNP Master

network engineers who aspire to plan, implement, verify and troubleshoot local and wide-area enterprise networks, the Cisco CCNP Routing and Switching certification program provides the education and training required to develop hands-on skills and best-practices.

Friday 1 May 2015

CCNA


Cisco Certified Network Associate (CCNA) Routing and Switching is a certification program for entry-level network engineers that helps maximize your investment in foundational networking knowledge and increase the value of your employer's network. CCNA Routing and Switching is for Network Specialists, Network Administrators, and Network Support Engineers with 1-3 years of experience. The CCNA Routing and Switching validates the ability to install, configure, operate, and troubleshoot medium-size routed and switched networks.

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