L3_U19_Network_Standards_Protocols

What does OSI stand for

(a)  

What decade was the OSI model developed

• 1970

• 1980

• 1960

• 1990

How many layers does the OSI model have?

• 4

• 5

• 6

• 7

Which Layer is being described here:

The layer is used by end-user software such as web browsers and email clients. It provides protocols that allow software to send and receive information and present meaningful data to users. A few examples of application layer protocols are the Hypertext Transfer Protocol (HTTP), File Transfer Protocol (FTP), Post Office Protocol (POP), Simple Mail Transfer Protocol (SMTP), and Domain Name System (DNS).

• Application

• Data Link

• Network

• Physical

The network layer has two main functions. One is breaking up segments into network packets, and reassembling the packets on the receiving end. The other is routing packets by discovering the best path across a physical network.

• True

• False

The TCP/IP model is a simplified version of the OSI model

• True

• False

Name one of the TCP/IP model layers

(a)  

Which of these protocols works at the Transport Layer

• IP

• UDP

• FTP

• SMTP

Who are the IEEE

• Standards agency for electrical hardware

• Regulatory body to determine networking standards

• Standards body for the development of web technologies

Which of the following are the IEEE standards for wireless networking

• 802.11

• 802.3

• 803.12

• 802.4