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Question 334 - 220-1101 discussion

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A new VolP solution is being implemented at a corporate office for more than 200 users. The new

VolP devices do not require AC adapters at the users' desks. Which of the following network devices should a technician purchase?

A.
Firewall
Answers
A.
Firewall
B.
Power injector
Answers
B.
Power injector
C.
PoE switch
Answers
C.
PoE switch
D.
Router
Answers
D.
Router
Suggested answer: C

Explanation:

The correct answer is C. PoE switch.

A PoE switch is a network device that can provide both data and power to other devices over an Ethernet cable. PoE stands for Power over Ethernet, which is a technology that allows electrical power to be transmitted along with data on twisted pair Ethernet cabling. This eliminates the need for separate power supplies or AC adapters at the users' desks, as the VoIP devices can receive power from the PoE switch12.

A firewall is a network device that monitors and controls incoming and outgoing network traffic based on predefined security rules. It does not provide power to other devices1.

A power injector is a device that adds electrical power to an Ethernet cable for a single device. It is not suitable for a large number of devices, as it would require one power injector per device1.

A router is a network device that connects multiple networks and forwards data packets between them. It does not provide power to other devices1.

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asked 02/10/2024
John Murphy
32 questions
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