A WAN connects networks that are typically separated by what?

A WAN connects networks that are typically separated by what?

• A. Administrative distances
• B. Physical distance
• C. Satellite distance
• D. Geographical distances

Answer: (D)

Wide-area networks are designed to connect networks that are spread out over large geographic areas, such as different cities, states, or countries. This geographic reach is what sets WANs apart from local networks, which stay within a single building or campus. To link these distant sites, WANs use various long‑distance transmission methods and services (like fiber, leased lines, MPLS, or satellite) to bridge the gaps between locations. Administrative distance is a routing concept about trust in routes, not about how far apart networks are. Physical distance is a general idea of space but isn’t the standard term for what WANs encompass. Satellite use is a specific technology that may be part of a WAN, but many WANs rely on other media, so the defining factor is the geographic spread, not a particular medium.

Wide-area networks are designed to connect networks that are spread out over large geographic areas, such as different cities, states, or countries. This geographic reach is what sets WANs apart from local networks, which stay within a single building or campus. To link these distant sites, WANs use various long‑distance transmission methods and services (like fiber, leased lines, MPLS, or satellite) to bridge the gaps between locations.

Administrative distance is a routing concept about trust in routes, not about how far apart networks are. Physical distance is a general idea of space but isn’t the standard term for what WANs encompass. Satellite use is a specific technology that may be part of a WAN, but many WANs rely on other media, so the defining factor is the geographic spread, not a particular medium.