ITN Module 15 Multiple-Choice Quiz

This layer of the OSI model is concerned with the protocols that exchange data between programs running on hosts.

• application
• transport
• network
• physical
• data-link

MKV, GIF, and JPG standards are associated with which OSI layer?

• presentation
• application
• session
• transport
• physical

These three OSI layers define the same functions as the TCP/IP model application layer.

• application
• presentation
• session
• transport
• network

Which two are protocols that belong in the OSI application layer?

• PNG
• DNS
• SMTP
• JPEG
• GIF

This is a function of the OSI session layer.

• compress and decompress data
• provide an interface between applications
• format data for the application layer
• exchange of information to initiate dialog between peers

True or false? The peer-to-peer networking model requires the implementation of a dedicated server for data access.

• True
• False

True or false? In a peer-to-peer network environment every peer can function as both a client and a server.

• True
• False

Which peer-to-peer application allows users to share pieces of many files with each other at the same time?

• Hybrid
• Gnutella
• BitTorrent

Which of the following is a feature of the Gnutella protocol?

• users can share whole files with other users
• users can share pieces of files with other users
• users can access an index server to get the locations of shared files

This message type is used when uploading data files to a web server.

• GET
• PUT
• POST