A network technician is performing the initial setup of a new wireless router. Which of the following is the most important first step the technician should take to secure the device?
Implementing port forwarding
Disabling unused ports
Changing the default credentials
Updating the firmware to the latest beta release
Changing the default credentials of a router is the most effective first step in securing a router because factory-set usernames and passwords are often well-known and easily discoverable by malicious actors. Manufacturers often use the same default credentials across similar router models, which can be easily exploited if not changed. While other hardening steps like disabling unused ports and keeping firmware updated are important, an easily guessable default password presents the most immediate and critical vulnerability.
Bash is our AI bot, trained to help you pass your exam. AI Generated Content may display inaccurate information, always double-check anything important.
All IT & Cybersecurity Package plans include the following perks and exams .
Our pricing is simple. Full access to all certifications and exams in each package, for one price.
As many practice tests for as many topics as you want.
Use study mode non-stop, no limits.
Access to our AI assistant, Bash, trained to help you pass your exam.
Track your scores over time in study mode and report cards.
See how you improve over time, and where you need to focus.
Access our store with even bigger discounts than before.
Unlimited access to all performance questions and be prepared for the real thing.
All IT & Cybersecurity Package plans include unlimited access to the following study materials.
Create an account or sign in to access our study materials.