Which of the following protocols are classified as connectionless? (Choose two.)
A.
TFTP B.
FTP C.
HTTP D.
SNMP E.
SSH F.
IMAP.
AD.
Which of the following protocols are classified as connectionless? (Choose two.)
A.
TFTP
B.
FTP
C.
D.
SNMP
E.
SSH
F.
IMAP.
AD.
The two protocols that are classified as connectionless are TFTP and SNMP.
Connection-oriented protocols establish a reliable connection between two devices before transmitting data, and ensure that all data packets are received in the correct order. On the other hand, connectionless protocols do not establish a connection before transmitting data and do not guarantee reliable data delivery.
TFTP (Trivial File Transfer Protocol) is a simple file transfer protocol that operates at the transport layer of the OSI model. It is connectionless, meaning that it does not establish a connection before transmitting data. TFTP is commonly used to transfer small amounts of data between networked devices, such as firmware updates for routers and switches.
SNMP (Simple Network Management Protocol) is a network management protocol used to manage and monitor network devices, such as routers, switches, and servers. SNMP operates at the application layer of the OSI model and uses UDP (User Datagram Protocol) for transport. Like TFTP, SNMP is connectionless and does not guarantee reliable data delivery. However, SNMP does provide some error checking and retry mechanisms to ensure that data is received correctly.
FTP (File Transfer Protocol), HTTP (Hypertext Transfer Protocol), SSH (Secure Shell), and IMAP (Internet Message Access Protocol) are all examples of connection-oriented protocols, as they establish a connection before transmitting data and ensure reliable data delivery.