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24 Cards in this Set

  • Front
  • Back
What application layer protocol is commonly used to support for file transfers between a client and a server?
FTP
What are two forms of application layer software? (Choose two.)
applications

services
A network administrator is designing a network for a new branch office of twenty-five users. What are the advantages of using a client-server model? (Choose two.)
centralized administration

security is easier to enforce
What is the purpose of resource records in DNS?
used by the server to resolve names
What is the automated service that matches resource names with the required IP address?
DNS
What three protocols operate at the Application layer of the OSI model? (Choose three.)
DNS

SMTP

POP
What are three properties of peer-to-peer applications? (Choose three.)
acts as both a client and server within the same communication

can be used in client-server networks


hybrid mode includes a centralized directory of files
Which application layer protocols correctly match a corresponding function? (Choose two.)
HTTP transfers data from a web server to a client

Telnet provides a virtual connection for remote access
Which email components are used to forward mail between servers? (Choose two.)
MTA

SMTP
As compared to SSH, what is the primary disadvantage of telnet?
does not support encryption
Which statements are correct concerning the role of the MTA in handling email? (Choose three.)
receives email from the client’s MUA

passes email to the MDA for final delivery

uses SMTP to route email between servers
Which two protocols are used to control the transfer of web resources from a web server to a client browser? (Choose two.)
HTTP
HTTPS
A small home network has been installed to interconnect three computers together for gaming and file sharing. What two properties represent this network type? (Choose two.)
Security is difficult to enforce.

A computer that responds to a file sharing request is functioning as a server.
Which layer of the OSI model supplies services that allow user to interface with the network?
application
What are two characteristics of peer-to-peer networks? (Choose two.)
decentralized resources


resource sharing without a dedicated server
Which statements are correct concerning the role of the MTA in handling email? (Choose three.)
receives email from the client’s MUA

passes email to the MDA for final delivery

uses SMTP to route email between servers
Which two protocols are used to control the transfer of web resources from a web server to a client browser? (Choose two.)
HTTP
HTTPS
A small home network has been installed to interconnect three computers together for gaming and file sharing. What two properties represent this network type? (Choose two.)
Security is difficult to enforce.

A computer that responds to a file sharing request is functioning as a server.
Which layer of the OSI model supplies services that allow user to interface with the network?
application
What are two characteristics of peer-to-peer networks? (Choose two.)
decentralized resources


resource sharing without a dedicated server
What application layer protocol describes the services that are used for file sharing in Microsoft networks?
SMB
What are two characteristics of clients in data networks? (Choose two.)
initiate data exchanges

may upload data to servers
What is the role of the OSI application layer?
provides the interface between the applications on either end of the network
How does the application layer on a server usually process multiple client request for services?
uses support from lower layer functions to distinguish between connections to the service