Question

Difficulty: EasyNetwork Topologies and Types

Match each network scope classification on the left with its correct geographical footprint and primary application on the right.

  • Personal Area Network (PAN)Connects short-range personal devices such as wireless peripherals around an individual user's body or desk space.
  • Storage Area Network (SAN)Provides high-speed, block-level storage access connecting servers directly to dedicated storage arrays inside a data center.
  • Metropolitan Area Network (MAN)Links facilities across a municipal area or city district over public or leased fiber infrastructure.
  • Campus Area Network (CAN)Interconnects multiple local area networks across adjacent buildings within a university or corporate park.

Answer

Personal Area Network (PAN) matches short-range personal device connections around a user; Storage Area Network (SAN) matches dedicated high-speed block storage access for data center servers; Metropolitan Area Network (MAN) matches city-wide municipal coverage; Campus Area Network (CAN) matches interconnecting LANs across adjacent buildings on a shared site.
Each network type matches its unique operational scale: PANs handle personal device range (<10m), SANs handle dedicated block storage for servers, MANs cover municipal-scale cities, and CANs connect multi-building private properties like universities.

Step-by-Step Solution

1
Determine the scale and purpose of Personal Area Network (PAN).
PAN covers small personal spaces (up to 10 meters) for peripheral pairing.
PAN technology (such as Bluetooth) is designed for short-range personal device communication.
2
Determine the scale and purpose of Storage Area Network (SAN).
SAN is a specialized data center network providing block-level access to disk arrays.
SAN offloads storage traffic from the main user LAN onto a high-performance network fabric.
3
Determine the scale and purpose of Metropolitan Area Network (MAN).
MAN spans a city-sized geographical region.
MAN connects disparate facilities situated across a municipality.
4
Determine the scale and purpose of Campus Area Network (CAN).
CAN links multiple local area networks across contiguous buildings on a shared campus.
CAN is larger than a standard LAN but smaller than a city-wide MAN, typically owned and managed by a single institution.

Key Concept

Classification of network types based on geographic coverage and architectural function.
Estimated Time:1m 0s
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