When installing the Windows XP

39

When installing the Windows XP operating system, a technician is given a choice of file systems to use. If security is a

requirement, which file system should be chosen?

FAT32

HPFS

NFS

NTFS

40

What is the logical topology used for the Ethernet architecture?

bus

double ring

extended star

ring

star

41

What characterizes a DDoS attack?

Many hosts participate in a coordinated attack.

Infected computers are called Daemons.

It is easy to identify the source of the attack.

All hosts must be in the same geographic area.

42

Which two general precautions should be taken before replacing any non-hot-swappable laptop component? (Choose two.)

Disconnect the power cord.

Keep any component in a plastic bag until installation.

Remove any batteries.

Use carpets in cool areas.

Wear rubber-soled shoes to work with the computer.

43

Which type of cable standard uses a 9-pin connector and supports data rates in excess of 800 Mbps?

DB-9

DB-25

IEEE 1284

IEEE 1394a

IEEE 1394b

44

Which protocol adds security to remote connections?

FTP

HTTP

NetBEUI

POP

SSH

45

Which protocol dynamically assigns IP addresses to network devices?

DHCP

DNS

ICMP

RARP

TCP

46

What is the purpose of an IRQ?

Perform input/output between the CPU and peripherals.

Establish peer-to-peer communication between devices and software.

Request information from the CPU.

Access the computer RAM for reading and writing.

47

A technician is installing dual operating systems on a computer. Which disk management tool should be used to create

two partitions on the hard disk?

Chkdsk

Defrag

Fdisk

Format

Scandisk

48

A technician receives a call from a customer dissatisfied with past service who continually complains about the service

during the call.

...