Podcast
Questions and Answers
Which protocol is responsible for resolving domain names to IP addresses?
Which protocol is responsible for resolving domain names to IP addresses?
- FTP
- TCP
- SMTP
- DNS (correct)
What is the purpose of the Transport Layer in the OSI model?
What is the purpose of the Transport Layer in the OSI model?
- To provide physical connectivity between devices
- To ensure reliable data transfer between applications (correct)
- To handle packet routing and forwarding
- To manage the session and presentation of data
Which transport layer protocol is considered 'connectionless' and does not guarantee delivery of data packets?
Which transport layer protocol is considered 'connectionless' and does not guarantee delivery of data packets?
- HTTPS
- SSH
- TCP
- UDP (correct)
What is the purpose of the Address Resolution Protocol (ARP) in the Data Link Layer?
What is the purpose of the Address Resolution Protocol (ARP) in the Data Link Layer?
Which layer of the OSI model is responsible for defining the physical characteristics of the network, such as voltage levels, signal timing, and cable specifications?
Which layer of the OSI model is responsible for defining the physical characteristics of the network, such as voltage levels, signal timing, and cable specifications?
What is the role of the Point-to-Point Protocol (PPP) in the Data Link Layer?
What is the role of the Point-to-Point Protocol (PPP) in the Data Link Layer?
What is the primary function of the Internet (or Network) Layer in the TCP/IP stack?
What is the primary function of the Internet (or Network) Layer in the TCP/IP stack?
Which protocol is responsible for dividing data into segments and attaching a header at the Transport Layer?
Which protocol is responsible for dividing data into segments and attaching a header at the Transport Layer?
What is the primary function of the Physical Layer in the TCP/IP stack?
What is the primary function of the Physical Layer in the TCP/IP stack?
Which protocol is responsible for determining the IP addresses for datagrams at the Internet (or Network) Layer?
Which protocol is responsible for determining the IP addresses for datagrams at the Internet (or Network) Layer?
What is the role of the Data Link Layer in the TCP/IP stack?
What is the role of the Data Link Layer in the TCP/IP stack?
Which protocol is used to map IP addresses to physical addresses at the Data Link Layer?
Which protocol is used to map IP addresses to physical addresses at the Data Link Layer?
Which protocol is responsible for packing data into frames and handling their transfer between two nodes?
Which protocol is responsible for packing data into frames and handling their transfer between two nodes?
What is the purpose of the Address Resolution Protocol (ARP)?
What is the purpose of the Address Resolution Protocol (ARP)?
Which layer of the network model is responsible for the physical transmission of data over media such as cables, fiber optics, or wireless?
Which layer of the network model is responsible for the physical transmission of data over media such as cables, fiber optics, or wireless?
What is the primary function of the Point-to-Point Protocol (PPP)?
What is the primary function of the Point-to-Point Protocol (PPP)?
Which protocol is responsible for attaching IP information (header) to each packet, including the IP addresses of the sending and receiving hosts, datagram length, and datagram sequence order?
Which protocol is responsible for attaching IP information (header) to each packet, including the IP addresses of the sending and receiving hosts, datagram length, and datagram sequence order?
Which protocol is responsible for providing loop detection, authentication, transmission encryption, and data compression in a point-to-point connection?
Which protocol is responsible for providing loop detection, authentication, transmission encryption, and data compression in a point-to-point connection?
