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- Question
With telecommunications and a personal computer you can
Options- A. "download" free public domain programs
- B. send letters to be printed and delivered by the post office
- C. order goods at a substantial discount
- D. All of the above
- E. None of the above
- Correct Answer
- All of the above
- 1. How much power (roughly) a light-emitting diode can couple into an optical fiber?
Options- A. 100 microwatts
- B. 440 microwatts
- C. 100 picowatts
- D. 10 milliwatts
- E. None of the above Discuss
- 2. A protocol is a set of rules governing a time sequence of events that must take place
Options- A. between peers
- B. between modems
- C. between an interface
- D. across an interface
- E. None of the above Discuss
- 3. Which of the following is an important characteristic of LAN?
Options- A. application independent interfaces
- B. unlimited expansion
- C. low cost access for low bandwidth channels
- D. parallel transmission
- E. None of the above Discuss
- 4. A modem that is attached to the telephone system by jamming the phone's handset into two flexible receptacles in the coupler?
Options- A. gateway
- B. bridge
- C. acoustic coupler
- D. time-division multiplexer
- E. None of the above Discuss
- 5. The application layer of a network
Options- A. establishes, maintains, and terminates virtual circuits
- B. defines the user's port into the network
- C. consists of software being run on the computer connected to the network
- D. All of the above
- E. None of the above Discuss
- 6. What does 224 translate to in binary?
Options- A. 11110000
- B. 00011110
- C. 00001111
- D. 11100000
- E. None of the above Discuss
- 7. Which utility is useful for troubleshooting NetBIOS name resolution problems?
Options- A. NBTSTAT
- B. Netstat
- C. PING
- D. Hostname
- E. None of the above Discuss
- 8. After you have verified that TCP/IP is installed correctly, what is the next step in verifying the TCP/IP configuration?
Options- A. Ping the broadcast address
- B. Ping the Microsoft Web site
- C. Ping a distant router.
- D. Ping the address of the local host
- E. None of the above Discuss
- 9. What is the standard protocol for network management features?
Options- A. SNA
- B. FTP
- C. SNMP
- D. SMS Discuss
- 10. Different computers are connected to a LAN by a cable and a/an
Options- A. modem
- B. interface card
- C. special wires
- D. telephone lines
- E. None of the above Discuss
Networking problems
Search Results
Correct Answer: 100 microwatts
Correct Answer: between peers
Correct Answer: application independent interfaces
Correct Answer: acoustic coupler
Correct Answer: consists of software being run on the computer connected to the network
Correct Answer: 11100000
Correct Answer: NBTSTAT
Correct Answer: Ping the address of the local host
Correct Answer: SNMP
Correct Answer: interface card
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