When installing the Windows XP
Enviado por heiris • 14 de Septiembre de 2011 • Práctica o problema • 425 Palabras (2 Páginas) • 849 Visitas
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.
...