What is the function of the Domain Name System (DNS)?
Routing traffic between different network segments
Translating domain names to IP addresses
Assigning IP addresses to devices on a network
Encrypting data transmissions on the internet
The Domain Name System, or DNS, translates human-readable domain names (like www.example.com) into numerical IP addresses that are used to route traffic on the internet. It functions much like a phonebook for the internet.
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.