Which of the following Wide Area Network (WAN) connection methods is used to establish a provisional dedicated connection among the sender and receiver as required? Choose an answer A Circuit-switched B VPN over the Internet C Packet-switched D Leased line

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Network Connectivity

Network connectivity describes the process of interconnecting various parts of the network together. There are various devices available which are used to connect various parts of the network namely routers, switches, gateways etc. Various technologies such as cloud computing, big data, and the internet of things are highly dependent on network connectivity. It is very important for enterprises, businesses or companies because network connectivity enables them to access, collect, share, and utilize data across their organization.