Understanding DNS and Its Impact on Internet Browsing

Understanding DNS and Its Impact on Internet Browsing

Assessment

Interactive Video

Computers

9th - 10th Grade

Practice Problem

Hard

Created by

Jennifer Brown

FREE Resource

5 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary function of DNS in internet browsing?

To increase internet speed

To translate website names into IP addresses

To block unwanted ads

To store website data

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why might changing to a faster DNS server not significantly improve browsing speed?

DNS servers are not related to browsing speed

Most ISPs already use fast DNS servers

DNS settings cannot be changed

Faster DNS servers are expensive

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How does a filtering DNS service improve browser performance?

By enhancing CPU performance

By storing more data locally

By blocking DNS requests to ad servers

By increasing the number of DNS requests

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is one advantage of using a filtering DNS over ad-blocking extensions?

It can only be used on desktops

It is more expensive

It requires no software installation

It provides better graphics

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a limitation of filtering DNS services?

They cannot block ads

They do not work on mobile devices

They leave blank spaces where ads were

They slow down browsing speed

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