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- Which OSI layer does not provide support for any other OSI layer?
A. application (*)
B. session
C. network
D. physical
- What is an example of an application that requires both a client and server component in order to function?
A. web browser (*)
B. Microsoft Word
C. ASCII
D. PICT
- 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 (*)
B. Uniform Resource Locator
C. network redirector
D. Hypertext Markup Language
- E-mail addresses consist of which two parts?
A. recipient's username and postoffice address (*)
B. InterNIC name and postoffice address
C. server ID and router ID
D. Electronic portfolio and IP address
- What is the language used to create web pages?
A. HTTP
B. HTML (*)
C. GIF
D. ASCII
- What type of server is used to translate a domain name into the associated IP address?
A. FTP
B. DNS (*)
C. TFTP
D. DHCP
- Which protocol is designed to download or upload files on the Internet?
A. SNMP
B. Telnet
C. FTP (*)
D. HTTP
- 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
D. IP address (*)
- 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
D. application (*)
- Which connection is made to a server and maintained until the user terminates the connection?
A. printing a file from a web page
B. an FTP connection (*)
C. downloading a web page
D. processing a web transaction
- What are most applications that work in a networked environment classified as?
A. file storage applications
B. network redirector applications
C. client-server applications (*)
D. dialogue control applications
- The Telnet application works mainly at which layers of the OSI model?
A. application and presentation
B. application, presentation, and session (*)
C. presentation and session
D. presentation, session, and transport
- Which application layer protocol supports e-mail programs?
A. SNMP
B. POP3 (*)
C. TFTP
D. Telnet
- Which of the following is a protocol that works with computer operating
systems and network clients instead of specific application programs?
A. extender
B. TCP
C. redirector (*)
D. Uniform Resource Locator
- 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?
A. redirector (*)
B. file locator
C. StorFil
D. SNMP
- Which of the following best defines an object on a web page that, when clicked, transfers you to a new web page?
A. network redirector
B. hyperlink (*)
C. web browser
D. ASCII
- Which connection to the remote server will be maintained only long enough to process the transaction?
A. an FTP connection
B. a telnet session
C. downloading a web page (*)
D. starting a computer
- In the URL http://www.cisco.com, the "cisco.com" part identifies what?
A. the domain (*)
B. the protocol to be used
C. the type of resource to contact
D. the folder
- What device on a network manages domain names and responds to requests
from clients to translate a domain name into the associated IP address?
A. Hypertext Markup Language
B. domain name server (*)
C. Uniform Resource Locator
D. network redirector
- For security, when message recipients click to get their e-mail, they are usually prompted for what?
A. e-mail address
B. server IP
C. domain name
D. e-mail password (*)
- Which of the following is a network application?
A. web browser / WWW (*)
B. network director
C. Hypertext Markup Language
D. ASCII
- What enables data to be sent to a device that is not directly connected to a computer?
A. Telnet
B. network redirector (*)
C. presentation managers
D. EBCDIC
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