Network fundamentals - Day 2

Application layer is implemented in

• End system

• NIC

• Ethernet

• None of the mentioned

Delimiting and synchronization of data exchange is provided by __________

• Application layer

• Session layer

• Transport layer

• Link layer

How many levels of addressing is provided in TCP/IP protocol?

• one

• two

• three

• four

In the layer hierarchy as the data packet moves from the upper to the lower layers, headers are

• Added

• Removed

• Rearranged

• Modified

Transmission data rate is decided by?

• network layer

• physical layer

• data link layer

• transport layer

Which is a link layer protocol?

• ARP

• TCP

• UDP

• HTTP

Which layer links the network support layers and user support layers

• session layer

• data link layer

• transport layer

• network layer

Which of the following layers is an addition to OSI model when compared with TCP IP model?

• Application layer

• Presentation layer

• Session layer

• Session layer and Presentation layer

Which of the following protocols uses both TCP and UDP?

• FTP

• SMTP

• TELNET

• DNS

Which protocol is commonly used to retrieve email from a mail server?

• FTP

• IMAP

• HTML

• TELNET