Podcast
Questions and Answers
Which layer of the OSI model is responsible for allowing applications like email and web browsing to utilize the network?
Which layer of the OSI model is responsible for allowing applications like email and web browsing to utilize the network?
- The application layer (correct)
- The network layer
- The physical layer
- The data link layer
Which standard body is responsible for defining and maintaining the technical specifications for the Internet, including protocols like HTTP and SMTP?
Which standard body is responsible for defining and maintaining the technical specifications for the Internet, including protocols like HTTP and SMTP?
- ISO
- IETF (correct)
- IEEE
- ICANN
What is the role of an Internet Service Provider (ISP) in email routing?
What is the role of an Internet Service Provider (ISP) in email routing?
- ISPs are responsible for assigning email addresses to users
- ISPs provide the physical infrastructure for email servers
- ISPs are not involved in email routing
- ISPs route email messages between different email servers (correct)
Which protocol is used to transfer files between a client and a server over the Internet?
Which protocol is used to transfer files between a client and a server over the Internet?
What is the primary purpose of the Domain Name System (DNS) in the Internet?
What is the primary purpose of the Domain Name System (DNS) in the Internet?
What is the primary function of the Simple Mail Transfer Protocol (SMTP) in the context of email communication?
What is the primary function of the Simple Mail Transfer Protocol (SMTP) in the context of email communication?
Which layer of the OSI model is responsible for ensuring the reliable and error-free delivery of data between network devices?
Which layer of the OSI model is responsible for ensuring the reliable and error-free delivery of data between network devices?
What is the primary purpose of the Telnet protocol in computer networking?
What is the primary purpose of the Telnet protocol in computer networking?
Which standard body is responsible for developing and maintaining the ISO/OSI reference model for computer networking?
Which standard body is responsible for developing and maintaining the ISO/OSI reference model for computer networking?
What is the primary security concern associated with the use of the Simple Mail Transfer Protocol (SMTP) for email communication?
What is the primary security concern associated with the use of the Simple Mail Transfer Protocol (SMTP) for email communication?
