Computer Science - Computer Hardware

26.
What is the result of adding an IP address to the DNS server search order
It restricts browsing to that DNS server
It overrides the local systems IP address
It tells the DNS Server where the local system is located
It tells the local system where the DNS Server is located
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.

27.
RS-232 is a standard that applies to?
Parallel port
Serial port
Game port
All of the above
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.

28.
Your modem does not respond when you try to dial out. You try another modem on another computer and get the same result. What is the most likely problem?
defective modem
defective computer
software bug
bad phone line
virus
Answer: Option
Explanation:
No answer description is available. Let's discuss.

29.
You suspect a virus has entered your computer. What will not be affected by the virus?
CMOS
Boot sector
Floppy disks
Program files
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.

30.
How would you allow device drivers and TSR's to be loaded into Upper Memory Blocks ?
DOS=High
devicehigh=
loadhigh=
DOS=UMB
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.