Discussion
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- Question
Which of the following NIS clients, finds and stores information about an NIS domain and server?
Options- A. ypwhich
- B. ypbind
- C. ypcat
- D. yppoll
- E. None of the above
- Correct Answer
- ypbind
- 1. What is the first thing you could do to check for damage to a printer after receiving it?
Options- A. Run MSD diagnostics
- B. Attach it to a PC and print something
- C. Check the cables
- D. Unbox it and examine it for physical damage
- E. None of the above Discuss
- 2. Which of the following communications service provides message preparation and transmission facilities?
Options- A. Teletex
- B. Teletext
- C. x400
- D. Fax
- E. None of the above Discuss
- 3. The rms value of a sine waveform is:
Options- A. the number of cycles completed in one second
- B. the time required to complete one full cycle
- C. equal to 0.707 times the peak amplitude
- D. equal to 1.41 times the peak amplitude
- E. None of the above Discuss
- 4. Your Windows 2000 Server computer contains a stripe set with parity on a four-disk array. You convert the stripe set with parity to a dynamic RAID-5 volume. Six months later, users report that disk access on the server is slower than it had been on the previous day. You use Disk Management and discover that the status of the third disk in the array is missing. You want to recover the failed RAID-5 volume. What should you do first?
Options- A. Replace the third disk and restart the server. Use Disk Management to repair the volume
- B. Ensure that the third disk is attached to the server and has power. Use Disk Management to reactivate the disk
- C. Ensure that the third disk is attached to the server and has power. Use Disk Management to repair the volume
- D. Install a new disk and create a single extended partition on the new disk. Restart the computer and allow Windows 2000 to automatically repair the volume on the extended partition
- E. None of above Discuss
- 5. Conversion of an octal number 1368 to hexadecimal number is
Options- A. 7E16
- B. 5E16
- C. 5A16
- D. 5D16
- E. None of the above Discuss
- 6. The MAC (Media Access Control) address of the network card is used in both Ethernet and Token-Ring networks and is essential for communication. What does MAC provide?
Options- A. A logical address that identifies the workstation
- B. A physical address that is randomly assigned each time the computer is started
- C. A physical address that is assigned by the manufacturer
- D. The logical domain address for the workstation
- E. An alias for the computer name Discuss
- 7. Page-map table is
Options- A. A data file
- B. A directory
- C. Used for address translation
- D. All of the above
- E. None of the above Discuss
- 8. A decision table facilitates conditions to be related to
Options- A. actions
- B. programs
- C. tables
- D. operation
- E. None of the above Discuss
- 9. Demodulation is the process of
Options- A. converting digital signals to analog signals
- B. converting analog signals to digital signals
- C. combining many low speed channels into one high speed channel
- D. dividing the high-speed signals into frequency bands
- E. None of the above Discuss
- 10. Relay ladder logic is used in a PC because:
Options- A. it is impossible to write a control program for a machine in any other logic
- B. it is the best industrial control language ever developed.
- C. most industrial control personnel are familiar with relay ladder logic diagrams and this is the easiest for them to use
- D. All of the above
- E. None of the above Discuss
More questions
Correct Answer: Unbox it and examine it for physical damage
Correct Answer: Teletex
Correct Answer: equal to 0.707 times the peak amplitude
Correct Answer: Ensure that the third disk is attached to the server and has power. Use Disk Management to reactivate the disk
Correct Answer: 5E16
Correct Answer: A physical address that is assigned by the manufacturer
Correct Answer: Used for address translation
Correct Answer: actions
Correct Answer: converting analog signals to digital signals
Correct Answer: most industrial control personnel are familiar with relay ladder logic diagrams and this is the easiest for them to use
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