3d052 Vol 2 Ure
- 1.(201) What is considered to be a computer’s main storage?
- A.
Random access memory (RAM).
- B.
Read only memory (ROM).
- C.
Basic input/output system (BIOS).
- D.
Complementary metal-oxide semiconductor (CMOS).
- 2.(201) Which original components were very susceptible to damage from electrostatic discharge?
- A.
Read only memory (ROM).
- B.
Basic input/output system (BIOS).
- C.
Complementary metal-oxide semiconductor (CMOS).
- D.
Electronic erasable programmable read-only memory (EEPROM).
- 3.(201) What is considered as nonvolatile permanent memory?
- A.
Read only memory (ROM).
- B.
Basic input/output system (BIOS).
- C.
Complementary metal-oxide semiconductor (CMOS).
- D.
Electronic erasable programmable read-only memory (EEPROM).
- 4.(201) What is a form of firmware that contains the computer’s startup instructions?
- A.
Cache.
- B.
Basic input/output system (BIOS).
- C.
Complementary metal-oxide semiconductor (CMOS).
- D.
Electronic erasable programmable read-only memory (EEPROM).
- 5.(202) What is defined as an asynchronous signal from a computer hardware device indicating the need for attention from a central processing unit (CPU) or a synchronous event?
- A.
Cache.
- B.
Buffer.
- C.
Interface.
- D.
Interrupt.
- 6.(202) Which controller component interprets an electronic signal, prioritizes it, and requests the attention of the central processing unit (CPU)?
- A.
Disk request.
- B.
Utility resource.
- C.
Priority interrupt.
- D.
Integrated resource.
- 7.(202) Which interrupt request (IRQ) line number is normally used for the floppy disk controller?
- A.
2.
- B.
4.
- C.
6.
- D.
8.
- 8.(202) Which is a term used to describe that data is whole or complete?
- A.
Driver.
- B.
Parity bit.
- C.
Data integrity.
- D.
Error correction.
- 9.(202) What is considered as a technique or method of checking data integrity?
- A.
Fault.
- B.
Parity.
- C.
Interrupt.
- D.
Asynchronous.
- 10.(202) Which is a very simple example of an error detecting code?
- A.
Interrupt.
- B.
Parity bit.
- C.
Asynchronous.
- D.
Data integrity.
- 11.(203) What is a way of utilizing a group of storage devices as if they were physically connected to a server when they are not?
- A.
Network attached storage (NAS).
- B.
Storage area network (SAN).
- C.
Redundant array of independent disks (RAID).
- D.
Array storage.
- 12.(203) What is an advantage of using a storage area network (SAN) architecture?
- A.
Ease of replacing the hard drive.
- B.
Ease of replacing network connectivity.
- C.
Ease of replacing server.
- D.
Multiple users can access the server at once.
- 13.(203) What is the connection type of choice for storage area networks (SAN)?
- A.
Fibre channel.
- B.
ATA over Ethernet (AoE).
- C.
Small computer system interface (SCSI).
- D.
Internet small computer system interface (iSCSI)
- 14.(203) Which storage device can be easily connected to a network and appears as a network drive?
- A.
Storage area network (SAN).
- B.
Redundant array of independent disks (RAID).
- C.
Network attached storage (NAS).
- D.
RHD.
- 15.(204) Which storage device has the means of providing data storage reliability using multiple hard drives?
- A.
Storage area network (SAN).
- B.
Network attached storage (NAS).
- C.
Small computer system interface (SCSI).
- D.
Redundant array of independent disks (RAID).
- 16.(204) The hard drives in a redundant array of independent disks (RAID) array are presented to the server as
- A.
One single hard drive.
- B.
A collection of hard drives.
- C.
A single RAID array.
- D.
A single RAID array.
- 17.(204) Which technology is often used in redundant array of independent disks (RAID) array that can be daisy chained?
- A.
Small computer system interface (SCSI).
- B.
Serial attached (SAS) SCSI.
- C.
Serial advanced technology attachment (SATA).
- D.
Peripheral component interconnect express (PCIe).
- 18.(205) Which is not a characteristic of high-order languages?
- A.
They are nearly self-documenting.
- B.
They use English-like statements.
- C.
Source codes that are written closest to machine language.
- D.
Programs are transportable between computers with few changes.
- 19.(205) What best describes programming machine code?
- A.
Another term for firmware.
- B.
Statements that correspond to complex actions.
- C.
Instructions in a form that is acceptable to the computer.
- D.
Source code that, when compiled, is appropriate for the computer.
- 20.(206) Which selection is a set of markup symbols or codes inserted in a file intended for display on a Web browser page?
- A.
Standard Generalized Markup Language (SGML).
- B.
Extensible Markup Language (XML).
- C.
HyperText Markup Language (HTML).
- D.
Dynamic HTML (DHTML).
- 21.(206) Which Web application is most likely to succeed Hypertext Markup Language (HTML)?
- A.
Dynamic HTML (DHTML).
- B.
Extensible Markup Language (XML).
- C.
Standard Generalized Markup Language (SGML).
- D.
Extensible HTML (XHTML).
- 22.(206) A standard Web application used to pass a Web user’s request to a server’s application program and to exchange data back to the user is called a
- A.
Transport layer security (TLS).
- B.
Common gateway interface (CGI).
- C.
Data encryption standard (DES).
- D.
Public key infrastructure (PKI).
- 23.(206) Which protocol is commonly used for managing the security of a message transmission on the Internet?
- A.
Secure socket layer (SSL).
- B.
Public key infrastructure (PKI).
- C.
Data encryption standard (DES).
- D.
Transport layer security (TLS).
- 24.(207) Which program can be used to automatically launch programs on a preset schedule?
- A.
Check disk.
- B.
Disk quotas.
- C.
Disk defragmenter.
- D.
Task scheduler.
- 25.(207) Which error-checking tool allows you to monitor the file system for errors?
- A.
Check disk.
- B.
Disk quotas.
- C.
Task scheduler.
- D.
Disk defragmenter.
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