cHAP15

Question 1:
What type of server is used to translate a domain name into the associated IP address?
A. FTP
. DNS
C. TFTP
D. DHCP

Question 2:
Which application layer protocol supports e-mail programs?
A. SNMP
. POP3
C. TFTP
D. Telnet

Question 3:
E-mail addresses consist of which two parts?
A. recipient's username and postoffice address
. InterNIC name and postoffice address
C. server ID and router ID
D. Electronic portfolio and IP address

Question 4:
For security, when message recipients click to get their e-mail, they are usually prompted for what?
. e-mail address
B. server IP
C. domain name
D. e-mail password

Question 5:
Which OSI layer does not provide support for any other OSI layer?
. application
B. session
C. network
D. physical

Question 6:
Which of the following best defines an object on a web page that, when clicked, transfers you to a new web page?
. network redirector
B. hyperlink
C. web browser
D. ASCII

Question 7:
In the URL http://www.cisco.com, the "cisco.com" part identifies what?
. the domain
B. the protocol to be used
C. the type of resource to contact
D. the folder

Question 8:
Which of the following is a protocol that works with computer operating systems and network clients instead of specific application programs?
A. extender
. TCP
C. redirector
D. Uniform Resource Locator

Question 9:
What is the language used to create web pages?
A. HTTP
. HTML
C. GIF
D. ASCII

Question 10:
Which protocol is designed to download or upload files on the Internet?
A. SNMP
B. Telnet
. FTP
D. HTTP

Question 11:
What are most applications that work in a networked environment classified as?
A. file storage applications
B. network redirector applications
. client-server applications
D. dialogue control applications

Question 12:
Which connection is made to a server and maintained until the user terminates the connection?
A. printing a file from a web page
. an FTP connection
C. downloading a web page
D. processing a web transaction

Question 13:
If you want to save a word processor file on a network server, what network protocol enables the word processing application to become a network client?
. redirector
B. file locator
C. StorFil
D. SNMP

Question 14:
What is the correct term for a string of characters and/or numbers that represents the numeric address of a group of computers at an Internet site?
A. domain name
. Uniform Resource Locator
C. network redirector
D. Hypertext Markup Language

Question 15:
Which layer of the OSI model is closest to the user and determines whether sufficient resources exist for communication between systems?
A. transport
B. session
C. presentation
. application

Question 16:
Which of the following allows for routing that is based on classes of address, rather than individual addresses?
A. DNS address
B. MAC address
C. WINs address
. IP address

Question 17:
What is an example of an application that requires both a client and server component in order to function?
. web browser
B. Microsoft Word
C. ASCII
D. PICT

Question 18:
What enables data to be sent to a device that is not directly connected to a computer?
A. Telnet
. network redirector
C. presentation managers
D. EBCDIC

Question 19:
Which connection to the remote server will be maintained only long enough to process the transaction?
A. an FTP connection
B. a telnet session
. downloading a web page
D. starting a computer