CERTIFIED-IN-CYBERSECURITY · Question #430
CERTIFIED-IN-CYBERSECURITY Question #430: Real Exam Question with Answer & Explanation
The correct answer is B: Router. The device that determines the most efficient route for traffic flow on a network is a router (see ISC2 Study Guide, Chapter 4, Module 1). Routers analyze the network topology and the state of the network links to determine the best path for data packets. For example, in a home n
Question
Which device determines the most efficient route for traffic flow on a network?
Options
- AFirewall
- BRouter
- CHub
- DSwitch
Explanation
The device that determines the most efficient route for traffic flow on a network is a router (see ISC2 Study Guide, Chapter 4, Module 1). Routers analyze the network topology and the state of the network links to determine the best path for data packets. For example, in a home network, the router directs incoming Internet traffic to the appropriate devices, such as your laptop or smartphone. The other options do not perform this function. A hub simply broadcasts incoming data to all connected devices without determining the most efficient route. A switch routes traffic based on MAC addresses, but does not determine the most efficient path. A firewall filters traffic based on security rules, but does not route traffic.
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