PENGERTIAN WAN

WAN(Wide Area Network)
WAN Merupakan jaringan komunikasi data yang secara
geografis mencakup area yang sangat luas, lingkup
nasional, regional dan global dan sering menggunakan
sarana fasilitas transmisi umum seperti telepon, kabel
bawah laut ataupun satelit.Protokol yang digunakan
dalam WAN
Media yang melayani komunikasi WAN adalah termasuk
dalam Physical layer dalam 7 OSI Layer. Data yang
lalu-lalang di dalam media WAN tersebut diatur dengan
menggunakan seperangkat aturan yang ada di dalam
layer Data link dalam 7 OSI layer.

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