Exam-style question
Try this first
Which statement best defines a router?.
- A.A device that forwards packets between networks
- B.A service that registers domain names
- C.A human-readable name for an Internet resource
- D.A system that stores only the contents of web pages
Model answer
What a good answer should say
- A router is a device that forwards packets between networks.
Explanation
Why this works
Routers are used to direct packets between networks. They play a central role in achieving routing across the Internet.
Common mistake
No common mistake is linked to this question yet.