NEW
Font size
WorksheetsYEAR 7 MID-TERM ASSESSMENT
Total questions: 20
Worksheet time: 10mins
What is an IP address used for?
Identifying a website
Connecting a printer to a computer
Identifying a device on a network
Securing a Wi-Fi connection
What is the main difference between IPv4 and IPv6?
IPv6 is faster than IPv4
IPv6 uses a 128-bit address, while IPv4 uses a 32-bit address
IPv4 is more secure than IPv6
IPv6 is only used for local networks
What is the purpose of the Domain Name System (DNS)?
Assigning IP addresses to users
Storing website content
Converting domain names into IP addresses
Controlling internet speed
Which of the following is NOT a component of a URL?
Domain name
Protocol
File system
Path
Why do we use URLs instead of IP addresses?
URLs are easier to remember
URLs are faster than IP addresses
IP addresses do not work on modern computers
URLs prevent hackers from accessing websites
What happens first when a user enters a URL in a web browser?
The web page loads instantly
The DNS translates the domain name into an IP address
The website sends data to the user’s computer
The ISP assigns a new IP address
Which of the following is a type of DNS record?
IP Record
MAC Record
A Record
HTTP Record
Which DNS record is used for mail servers?
A Record
MX Record
CNAME Record
TXT Record
What does DNS caching help with?
Reducing the number of DNS lookups
Increasing internet speed by skipping encryption
Preventing all network errors
Allowing users to change their IP addresses
What security risk is associated with DNS?
DNS Spoofing
IP Duplication
HTTP Interference
URL Masking
Which of the following is a characteristic of Bluetooth?
High-speed internet access
Short-range wireless communication
Requires an internet connection
Uses fiber-optic cables
What is the typical range of Wi-Fi indoors?
10 meters
50 meters
100 meters
500 meters
How do cellular networks provide internet access?
Using radio signals from satellites
By connecting directly to Wi-Fi
Through a network of cell towers
Using fiber-optic cables only
Which of these is NOT a feature of 5G?
Higher speeds than 4G
Increased network efficiency
Works only with wired connections
Supports smart cities and IoT
Which type of network is best for mobile communication over long distances?
Bluetooth
Wi-Fi
Cellular Network
Ethernet
Which of the following is a common cause of data transmission errors?
Noise and interference
Excessive DNS lookups
Using strong encryption
Shorter URLs
What is the purpose of encryption?
To increase internet speed
To compress data for faster transmission
To protect data from unauthorized access
To allow websites to load faster
What does SSL/TLS encryption do?
Converts data into ciphertext for secure transmission
Slows down internet connections
Stores passwords on websites
Prevents users from accessing certain websites
What is a sign that a website is secure?
The URL starts with "http://"
The URL starts with "https://"
The website loads faster than others
The website is popular
Which of the following is NOT a way to check if a website is secure?
Checking for a padlock icon in the address bar
Looking for "HTTPS" in the URL
Checking the website’s privacy policy
Seeing if the website has bright colors
