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WorksheetsUnderstanding Internet Protocols Quiz
Total questions: 20
Worksheet time: 10mins
Which layer of the TCP/IP model is responsible for routing packets across different networks?
Application Layer
Internet Layer
Transport Layer
Link Layer
What is the main difference between HTTP and HTTPS?
HTTPS uses UDP, while HTTP uses TCP
HTTPS encrypts data, while HTTP does not
HTTP is used for emails, HTTPS is used for file transfers
HTTP is faster than HTTPS
Which protocol is primarily used to translate domain names into IP addresses?
FTP
SMTP
DNS
IMAP
Which port number is the default for HTTP traffic?
21
25
53
80
Which protocol is considered more secure for file transfers over the Internet?
FTP
SFTP
HTTP
SMTP
What does the acronym TCP stand for?
Transmission Control Protocol
Transfer Communication Protocol
Transport Control Process
Transmission Communication Process
Which of the following is NOT a valid IPv4 address?
192.168.1.1
255.255.255.255
10.0.0.256
172.16.0.5
Which protocol is used to send emails from a client to a mail server?
IMAP
SMTP
FTP
DNS
What is the main function of the DNS protocol?
Encrypting web traffic
Assigning IP addresses to devices
Translating domain names to IP addresses
Sending emails
Which of the following is a valid subnet mask for a Class C network?
255.0.0.0
255.255.0.0
255.255.255.0
255.255.255.255
Which protocol allows users to access and manage their emails stored on a mail server?
SMTP
IMAP
FTP
HTTP
What is the maximum length of a standard Ethernet cable according to the specification, in metres?
10 metres
50 metres
100 metres
1000 metres
Which layer of the TCP/IP model is responsible for end-to-end communication and error recovery?
Application Layer
Transport Layer
Internet Layer
Link Layer
Which protocol uses port 21 by default?
FTP
SFTP
HTTP
IMAP
What is the main advantage of using SFTP over FTP?
SFTP is faster
SFTP encrypts data during transfer
SFTP uses less bandwidth
SFTP does not require authentication
Which of the following is a private IP address range?
8.8.8.8
172.16.0.0 – 172.31.255.255
192.0.2.0
203.0.113.0
Which protocol is used to retrieve emails from a mail server and keep them synchronised across multiple devices?
SMTP
IMAP
FTP
HTTP
What is the purpose of a subnet mask in network addressing?
To encrypt data
To divide an IP address into network and host portions
To assign domain names
To transfer files
Which protocol is used for secure web browsing?
HTTP
HTTPS
FTP
SMTP
Which of the following best describes the function of the Transport Layer in the TCP/IP model?
Routing packets between networks
Providing reliable data transfer and flow control
Assigning IP addresses
Translating domain names
