Choosing the Right Network Protocols

Which protocol is commonly used for sending emails from a client to a server?

• HTTP

• SMTP

• FTP

• SNMP

Answer explanation

SMTP (Simple Mail Transfer Protocol) is the standard protocol used for sending emails from a client to a server, making it the correct choice. Other options like HTTP and FTP serve different purposes.

Which protocol is used to securely browse the internet?

• FTP

• HTTP

• HTTPS

• SMTP

Answer explanation

HTTPS (HyperText Transfer Protocol Secure) is the protocol used for secure browsing on the internet, encrypting data between the user and the website. In contrast, FTP, HTTP, and SMTP do not provide this level of security.

Which protocol is used to transfer files between computers on a network?

• FTP

• SMTP

• SNMP

• HTTP

Answer explanation

FTP (File Transfer Protocol) is specifically designed for transferring files between computers on a network, making it the correct choice. SMTP is for email, SNMP for network management, and HTTP for web content.

Which protocol is used for remote management of network devices?

• HTTP

• SNMP

• FTP

• SMTP

Answer explanation

SNMP (Simple Network Management Protocol) is specifically designed for remote management and monitoring of network devices, making it the correct choice. HTTP, FTP, and SMTP serve different purposes unrelated to device management.

Which protocol is used to resolve domain names to IP addresses?

• DNS

• DHCP

• FTP

• SMTP

Answer explanation

The Domain Name System (DNS) is the protocol used to translate domain names into IP addresses, allowing users to access websites using easy-to-remember names instead of numerical addresses.

Which protocol is used to automatically assign IP addresses to devices on a network?

• DNS

• DHCP

• HTTP

• SNMP

Answer explanation

DHCP (Dynamic Host Configuration Protocol) is used to automatically assign IP addresses to devices on a network, allowing them to communicate effectively without manual configuration.

Which protocol is used for transferring web pages on the internet?

• FTP

• HTTP

• SMTP

• SNMP

Answer explanation

The correct protocol for transferring web pages on the internet is HTTP (Hypertext Transfer Protocol). It is specifically designed for this purpose, unlike FTP (File Transfer Protocol), SMTP (Simple Mail Transfer Protocol), and SNMP (Simple Network Management Protocol).

Which protocol is used for secure file transfer over a network?

• FTP

• SFTP

• SMTP

• SNMP

Answer explanation

SFTP (Secure File Transfer Protocol) is specifically designed for secure file transfer over a network, using encryption to protect data. In contrast, FTP is not secure, while SMTP and SNMP serve different purposes.

Which protocol is used to send data packets over the internet?

• TCP/IP

• FTP

• SMTP

• SNMP

Answer explanation

TCP/IP is the fundamental protocol suite used for sending data packets over the internet, enabling communication between devices. Other options like FTP, SMTP, and SNMP serve specific purposes but are not the primary protocols for data transmission.

Which protocol is used for voice communication over the internet?

• VoIP

• HTTP

• FTP

• SMTP

Answer explanation

VoIP, or Voice over Internet Protocol, is specifically designed for voice communication over the internet, allowing users to make calls using the internet instead of traditional phone lines. Other options like HTTP, FTP, and SMTP serve different purposes.