Refer to the exhibit. Which statement describes the media access control methods that are used by the networks in the exhibit?

IT Questions Bank › Category: Network Fundamentals › Refer to the exhibit. Which statement describes the media access control methods that are used by the networks in the exhibit?

Question:
Refer to the exhibit. Which statement describes the media access control methods that are used by the networks in the exhibit?

All three networks use CSMA/CA
None of the networks require media access control.
Network 1 uses CSMA/CD and Network 3 uses CSMA/CA.
Network 1 uses CSMA/CA and Network 2 uses CSMA/CD.
Network 2 uses CSMA/CA and Network 3 uses CSMA/CD.

Explanation: Network 1 represents an Ethernet LAN. Data on the wired LAN accesses the media using CSMA/CD. Network 2 represents a point-to-point WAN connection so no media access method is required. Network 3 represents a WLAN and data accesses the network using CSMA/CA.

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