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CompTIA Network+ N10-009 Practice Question

Which of the following is the BEST method to enhance security for a new network router in a corporate environment?

Disabling unused ports
Changing default passwords
Increasing signal strength
Limiting bandwidth per user

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Answer Description

Changing default passwords is essential for network security as most devices come with default, often publicly known, settings which can be easily exploited by attackers. This action effectively secures access to the router configuration. Disabling unused ports helps reduce unauthorized network access but doesn't directly enhance the device’s setup security as much as altering the default credentials. Limiting bandwidth is more about managing network traffic than securing a device. Increasing signal strength does not contribute to device security and primarily affects the range and performance of wireless equipment.

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CompTIA Network+ N10-009

Network Security

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Networking Concepts

Network Implementation

Network Operations

Network Security

Network Troubleshooting

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