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Question 219 - 220-1102 discussion

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A network technician installed a SOHO router for a home office user. The user has read reports about home routers being targeted by malicious actors and then used in DDoS attacks. Which of the following can the technician MOST likely do to defend against this threat?

A.
Add network content filtering.
Answers
A.
Add network content filtering.
B.
Disable the SSID broadcast.
Answers
B.
Disable the SSID broadcast.
C.
Configure port forwarding.
Answers
C.
Configure port forwarding.
D.
Change the default credentials.
Answers
D.
Change the default credentials.
Suggested answer: D

Explanation:

One of the most effective ways to defend against malicious actors targeting home routers for DDoS attacks is to change the default credentials of the router. The default credentials are often well- known or easily guessed by attackers, who can then access and compromise the router settings and firmware. By changing the default credentials to strong and unique ones, a technician can prevent unauthorized access and configuration changes to the router. Adding network content filtering may help block some malicious or unwanted websites but may not prevent attackers from exploiting router vulnerabilities or backdoors. Disabling the SSID broadcast may help reduce the visibility of the wireless network but may not prevent attackers from scanning or detecting it. Configuring port forwarding may help direct incoming traffic to specific devices or services but may not prevent attackers from sending malicious packets or requests to the router. Reference: CompTIA A+ Core 2 (220-1002) Certification Exam Objectives Version 4.0, Domain 3.3

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asked 02/10/2024
Angel Luis Cuenca Garcia
33 questions
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