which type of cable used in wan network
Answers
twisted pair cable is used in wan network
Answer: WAN Cabling
Just as several types of physical layer implementations for LANs exist, various kinds of serial and router connections can also be used in a WAN environment, depending on the network requirements.
Learning about the different types of WAN serial and router connections and their functions can help you understand more about how a WAN works.
Explanation:
Serial connections support WAN services such as dedicated leased lines that run the Point-to-Point Protocol (PPP) or Frame Relay. The speed of these connections ranges up to E1 (2.048 Mbps).
Other WAN services, such as ISDN, offer dial-on-demand connections or dial backup services. An ISDN BRI is composed of two 64-kbps bearer channels (B channels) for data, and one 16-kbps data channel (D channel) for signaling and other link-management tasks. PPP is typically used to carry data over the B channels.
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