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Chris M.
Chris M., M.S.W. Social Work
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What is the term for the technology of using the Internet to

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What is the term for the technology of using the Internet to take the place of the standard telephone service? (Points: 5)
Audio-conferencing
Data-conferencing
Phone Phreaking
Voice over IP


2. Which type of data communication system is composed of a group of devices in close proximity? (Points: 5)
CAN
LAN
MAN
WAN


3. What type of network shares the processing and storage between the centralized server and the individual PCs? (Points: 5)
Application server
Client/server
File server
Peer-to-peer


4. What type of network is a collection of devices that equally share the processing and storage without having a centralized server? (Points: 5)
Client/server
File server
Peer-to-peer
Web-based


5. Which type of network configuration uses a central hub with each device connected only to that hub? (Points: 5)
Bus
Mesh
Ring
Star


6. In which type of network configuration is each device connected to exactly two other devices? (Points: 5)
Bus
Mesh
Ring
Star


7. Which of the following connection devices is composed of eight wires in a bundle? (Points: 5)
Coaxial cable
Fiber optics
Twisted-pair
Wireless


8. Which of the following connection methodologies uses either infrared or radio signals to transmit data? (Points: 5)
Coaxial cable
Fiber optics
Twisted-pair
Wireless


9. Which of the following connection methodologies is NOT affected by electromagnetic interference? (Points: 5)
Coaxial cable
Fiber optics
Twisted-pair
Wireless


10. Which of the following devices is used to connect two or more networks together, sending traffic only to the network to which it is addressed? (Points: 5)
Bridge
Hub
Router
Switch


11. Which set of rules defines the way data is transmitted over the Internet? (Points: 5)
IPX/SPX
NetBIOS/NetBEUI
TCP/IP
VDX/RDX


12. Which of the following has the greatest bandwidth? (Points: 5)
BRI
ISDN
T1
T3


13. Which modem uses the same medium used to transmit video signals? (Points: 5)
ADSL
BRI
Cable
DIGITAL


14. Which is the fastest wireless standard? (Points: 5)
802.11b
802.11G
WAP
WI-PRO


15. How fast can a telephone modem transmit data? (Points: 5)
1 Mbps
32 Bps
56 Kbps
128 Mbps


16. What encryption method can you use to secure a wireless network? (Points: 5)
Automated port blocking
Encrypted Wireless Transmission
Roaming Prevention Protocol
Wire Equivalent Privacy


17. What hardware device do you need to share a high-speed Internet connection among several computers in a single location? (Points: 5)
Hub/Router
Splitter
Transceiver
Winsock


18. A private network that is accessible only to employees of the company that created it is called: (Points: 5)
a business-net.
an extranet.
an intranet.
the Internet.


19. A private network, created by a company and available to its employees and trusted users outside the company is called: (Points: 5)
a business-net.
an extranet.
an intranet.
the Internet.


20. How can you tell if a Web site is using secure technology to protect your information? (Points: 5)
They tell you so on the Web page.
The URL starts with https://.
The URL contains the acronym SSL for Secure Socket Layer.
A small dollar sign appears on the location bar indicating a secure transaction.
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