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- Question
Which of the following device is used with an X.25 network to provide service to asynchronous terminals
Options- A. repeater
- B. bridges
- C. gateway
- D. Packet assembler/disassemble
- E. None of the above
- Correct Answer
- Packet assembler/disassemble
- 1. You need to determine whether IP information has been assigned to your Windows NT. Which utility should you use?
Options- A. NBTSTAT
- B. NETSTAT
- C. IPCONFIG
- D. WINIPCFG
- E. PING Discuss
- 2. We can receive data either through our television aerial or down our telephone lines and display this data on our television screen. What is the general name given to this process?
Options- A. Viewdata
- B. Teletext
- C. Telesoftware
- D. Videotex
- E. None of the above Discuss
- 3. In a synchronous modem, the digital-to-analog converter transmits signal to the
Options- A. equalizer
- B. modulator
- C. demodulator
- D. terminal
- E. None of the above Discuss
- 4. The core diameter of a single-mode fibers is about
Options- A. 10 times the wavelength of the light carried in the fiber
- B. 10 times the fiber radius
- C. 7 times the light carried in the fiber
- D. 3 times the wavelength of the light carried in the fiber
- E. None of the above Discuss
- 5. The data-link layer, in reference to the OSI model, specifies
Options- A. data link procedures that provide for the exchange of data via frames that can be sent and received
- B. the interface between the X.25 network and packet mode device
- C. the virtual circuit interface to packet-switched service
- D. All of the above
- E. None of the above Discuss
- 6. Which of the following is an example of bounded medium?
Options- A. Coaxial cable
- B. Wave guide
- C. Fiber optic cable {d) All of the above
- D. None of the above Discuss
- 7. IEEE project 802 divides the data link layer into an upper _____ sublayer and a lower _____ sublayer.
Options- A. HDLC, PDU
- B. PDU, HDLC
- C. MAC, LLC
- D. LLC, MAC
- E. None of the above Discuss
- 8. What frequency range is used for TV transmission and low power microwave applications?
Options- A. Very Low Frequency : 3 kHz to 30 kHz
- B. Medium Frequency : 300 kHz to 3 MHz
- C. Ultra High Frequency : 300 MHz to 3000 MHz
- D. Super High Frequency : 3000 MHz to 30000 MHz
- E. None of the above Discuss
- 9. Which of the following TCP/IP internet protocol a diskless machine uses to obtain its IP address from a server?
Options- A. RDP
- B. RARP
- C. RIP
- D. X.25
- E. None of the above Discuss
- 10. If the client receives an address from a DHCP server, what is the only information available in the Network Properties dialog box?
Options- A. The IP address
- B. The subnet address
- C. That the client is receiving its address from DHCP
- D. The default gateway
- E. None of the above Discuss
Networking problems
Search Results
Correct Answer: IPCONFIG
Correct Answer: Videotex
Correct Answer: equalizer
Correct Answer: 10 times the wavelength of the light carried in the fiber
Correct Answer: data link procedures that provide for the exchange of data via frames that can be sent and received
Correct Answer: None of the above
Correct Answer: LLC, MAC
Correct Answer: Ultra High Frequency : 300 MHz to 3000 MHz
Correct Answer: RARP
Correct Answer: That the client is receiving its address from DHCP
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