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There are also independent wide area networks ("WANs" – private computer networks that can and do extend for thousands of kilometers.) Once again, some of their advantages include their privacy, security, and complete ignoring of any potential hackers – who cannot "touch" them. Of course, prime users of private LANs and WANs include armed forces and intelligence agencies that must keep their information completely secure and secret.
Very fast telecom network implementation is going on in the Saudi Arabia, UAE & Qatar regions. FTTX work is going on. few countries in the world have as rich a history in engineering as Saudi Arabia & Qatar. Widely regarded for its booming telecom and infra structure, UAE,Qatar and Saudi Arabia is an extremely lucrative place to find jobs for engineers abroad, especially in the telecom sector & infrastructure. You can try in the telecom sector.
Telecom is the fifth largest and fastest-growing industry in the world. Telecommunications play an important role in the world economy and the worldwide telecommunication industry's revenue was estimated to be $3.85 trillion in 2008. The service revenue of the global telecommunications industry was estimated to be $1.7 trillion in 2008 and is expected to touch $2.7 trillion by 2013. The telecommunications industry can be classified as the equipment sector and the services sector.
More info: www.fieldengineer.com/skills/what-is-a-telecom-engineer