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CIS 246 FINAL EXAM

CIS 246 FINAL EXAM

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1. (TCO 1) Which of the following enables resource sharing by other computers on the same network? (Points : 5)
2. (TCO 4) A complex combination of pure topologies is known as a _____ topology.(Points : 5)
3. (TCO 7) _____ is an application layer protocol used to send and receive files via TCP/IP. (Points : 5)
4. (TCO 2) Connectivity devices such as hubs and repeaters operate at the _____ layer. (Points : 5)
5. (TCO 3) _____ cable consists of twisted wire pairs that are not only individually insulated, but also surrounded by a shielding made of a metallic substance such as foil. (Points : 5)
6. (TCO 8) _____ ports are in the range of 0 to 1023 and are assigned to processes that only the operating system or an administrator of the system can access. (Points : 5)
7. (TCO 1) _____ are standard methods or formats for communication between networked devices. (Points : 5)
8. (TCO 10) The primary function of the UNIX _____ is to coordinate access to all your computer’s hardware, such as the disks, memory, keyboard, and monitor.(Points : 5)
9. (TCO 9) The term _____ memory refers to the RAM chips that are installed on the computer’s system board and whose sole function is to provide memory to that machine. (Points : 5)
10. (TCO 8) On networks that run NetBIOS over TCP/IP, the _____ utility can provide information about NetBIOS statistics and resolve NetBIOS names to their IP addresses. (Points : 5)
11. (TCO 9) In LDAP-compatible directories, a _____ is the set of definitions of the kinds of objects and object-related information that the database can contain.(Points : 5)
12. (TCO 2) The _____ is a specialized United Nations agency that regulates international telecommunications, including radio and TV frequencies, satellite and telephony specifications, networking infrastructure, and tariffs applied to global communications. (Points : 5)
13. (TCO 12) When a caller uses an IP telephone, his or her voice is immediately digitized and issued from the telephone to the network in _____ form. (Points : 5)
14. (TCO 5) ISDN PRI uses _____ B channels and one 64 Kbps D channel. (Points : 5)
15. (TCO 1) _____ is the means through which data is transmitted and received
Final Exam - Page 2

1. (TCO 12) _____ messaging is a service that makes several forms of communication available from a single user interface. (Points : 5)


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