Which two devices are most commonly used in a WAN environment? (Choose two.)

The correct answer is B. Optical fiber converters C. Modems. In the context of Wide Area Networks (WANs), the key objective is to connect geographically separated networks using service provider infrastructure. The FLDTEC course emphasizes that WAN environments typically involve devices that can handle different physical transmission…

Cisco IOS and Hardware Components

Question

Options

AHubs
BOptical fiber converters
CModems
DNetwork interface cards
EWireless access points

How the community answered

(22 responses)

B
86% (19)
D
5% (1)
E
9% (2)

Explanation

In the context of Wide Area Networks (WANs), the key objective is to connect geographically separated networks using service provider infrastructure. The FLDTEC course emphasizes that WAN environments typically involve devices that can handle different physical transmission mediums and protocols. Modems: Modulate and demodulate analog signals to digital signals. Used in WAN environments to connect over analog lines like DSL or leased lines. Essential for interfacing between digital routers and analog telephone networks. Optical Fiber Converters: Also known as media converters, they are used to convert electrical signals to optical signals (and vice versa) for fiber transmission. Common in WAN scenarios where long-distance high-speed transmission over fiber is required.

Topics

#WAN devices#modems#optical fiber converters#wide area network

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