Knowledge Check Lecture 5

Which protocol is connection-oriented?

• TCP

• UDP

Which protocol is suited for applications that require high reliability, and transmission time is relatively less critical?

• TCP

• UDP

Which protocol is used for DNS, DHCP, TFTP, SNMP, RIP, and VOIP?

• TCP

• UDP

Which protocol has no inherent order for its packets?

• TCP

• UDP

Which protocol has a slower speed?

• TCP

• UDP

_____ do not guarantee that the messages or packets sent would reach the destination.

• TCP

• UDP

The header size of TCP is _______ bytes.

• 8

• 12

• 16

• 20

Which of the following header fields are common for TCP and UDP?

• Checksum

• Destination port

• Length

• Source port

Which protocol is light-weight?

• TCP

• UDP

TCP uses ______ to establish a new connection and _____ to terminate an established connection.

• 2-way, 3-way

• 3-way, 2-way

• 3-way, 4-way

• 4-way, 3-way