Ok thanks, sorry, well I'm talking about someone that designs and test certain types of networks. They work with systems such as Local Area Networks (LAN) and Wide Area Networks (WAN). They also work with internet, intranet, and other data communications system. They may also be called network specialists or administrators. To find out an organization's needs, analysts survey or talk to users. They monitor exsisting network systems' performance and identify areas that need upgrades. They might also test products to determine whether they will work with the existing system.
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