Question

Difficulty: MediumNetwork Hardware Devices

A network technician is deploying equipment in a newly expanded facility. The incoming network backbone supplies connectivity over a fiber optic connection, but the local distribution switch only features standard RJ-45 copper Ethernet ports. Furthermore, a cluster of wired desktop computers located in an isolated office section must connect to the facility's wireless network without running network cables across the hallway. Which of the following network hardware devices should the technician deploy to fulfill these requirements? (Select TWO.)

  1. A media converterAnswer
  2. A wireless bridgeAnswer
  3. C
    An unmanaged Layer 2 switch
  4. D
    A DHCP server

Answer

The technician should install a media converter to adapt the fiber optic connection to copper Ethernet, and a wireless bridge to connect the wired workstations to the wireless network.
A media converter is required to convert optical signals from the incoming fiber line into electrical signals suitable for copper RJ-45 Ethernet infrastructure. A wireless bridge connects a local wired Ethernet switch or cluster of wired devices directly to a wireless network without requiring physical Ethernet cables across spaces.

Step-by-Step Solution

1
Identify the physical layer interface mismatch
Recognize that converting fiber optic signals to copper RJ-45 Ethernet requires physical signal translation
A media converter is specifically designed to convert data signals between different cabling media types such as fiber optic and twisted-pair copper.
2
Identify the wireless connectivity requirement for wired clients
Determine how to connect a group of local wired devices to a Wi-Fi network without running long physical cables
A wireless bridge joins a local wired Ethernet segment to a wireless network, allowing non-Wi-Fi clients to communicate over the wireless link.

Key Concept

Selecting network hardware devices based on physical media conversion requirements and wireless bridging needs.
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