A+ NETWORK+ SECURITY+ EXAMSIN A NUTSHELL phần 9 ppsx
A+ NETWORK+ SECURITY+ EXAMSIN A NUTSHELL phần 9 ppsx
... case of a disaster.
Alternate sites.
Alternate sites are critical to all such organizations that do not want
any delay in restoration of data after a disaster strikes. An alternate site is a ... organizations reuse the tapes after a certain amount of time and according to
a preset tape rotation plan. A commonly used tape rotation plan is known as
Grandfather-Father-Son (GFS). Back...
A+ NETWORK+ SECURITY+ EXAMSIN A NUTSHELL phần 1 pot
... connector
Standard modem cable DE -9 Female DB-25 Female
Null modem cable DB-25 Female DB-25 Female
Null modem cable DE -9 Female DE -9 Female
Serial extension cable DE -9 Female DE -9 Male
Standard serial cable ... port
(printer)
Game port
(joystick)
Areas of Study for the A+ Essentials Exam | 11
A+ Essentials
Overview
— Evaluate results and take additional steps if needed, such a...
A+ NETWORK+ SECURITY+ EXAMSIN A NUTSHELL phần 2 pps
... fundamentals of using printers and scanners and installing them, and take a
look at the available tools to diagnose common problems.
Printer and Scanner Technologies
Printers and scanners are available ... the
electromechanical hammer (called solenoid). When the hammer strikes, it pushes
the daisy wheel petal against an ink ribbon, which leaves a mark on the paper.
Operating Systems | 1 0...
A+ NETWORK+ SECURITY+ EXAMSIN A NUTSHELL phần 3 ppsx
... United States, the Occupational Safety and Health Administration (OSHA)
requires that every hazardous material be accompanied by an MSDS. In Canada,
the Workplace Hazardous Materials Information ... firewalls
Application layer firewalls are also known as Application firewalls or Applica-
tion Layer gateways. This technology is more advanced than packet filtering,
as it examines the entire pac...
A+ NETWORK+ SECURITY+ EXAMSIN A NUTSHELL phần 4 doc
... operating
system automatically installs appropriate drivers.
Adapter cards
The installation of an adapter card depends on the card’s type and purpose. Most
of the cards are installed on one of the available ... not have a standard GUI. Windows-based operating systems
and MAC OS X are proprietary and have a standard GUI in each version.
14. Which of the following attributes are not availab...
A+ NETWORK+ SECURITY+ EXAMSIN A NUTSHELL phần 5 ppt
... 365
A+ Exams
Study Guide
Software firewalls
A firewall is a dedicated hardware device or a software application that prevents a
system or a network from unauthorized access. A software firewall ... of advanced biometric authentication
devices, which can read or measure and analyze fingerprints, as well as scan the
eye retina and facial patterns, and measure body temperature. Han...
A+ NETWORK+ SECURITY+ EXAMSIN A NUTSHELL phần 6 pptx
... of static
discharge? Select all correct answers.
❏ A. Antistatic bag
❏ B. Antistatic wrist strap
❏ C. Antistatic table mat
❏ D. Antistatic body wrap
❏ E. Antistatic head cover
Answers A, B, and ... networks and the concept of
centralized and decentralized computing.
Local area network (LAN)
A local area network is a network of computers joined together in a local area
such as a smal...
A+ NETWORK+ SECURITY+ EXAMSIN A NUTSHELL phần 7 ppt
... the ARP cache: dynamic and static. The dynamic
entries are created automatically as the local host resolves IP addresses. The static
entries are added manually using the arp –s command. You can ... restored.
The last full backup tape and all incremental tapes after the full backup are
required to completely restore data.
Differential backup
This method backs up all the data that has changed a...
A+ NETWORK+ SECURITY+ EXAMSIN A NUTSHELL phần 8 pdf
... server. Adam captures a significant
amount of data during these transmissions and tries to repeat the transactions on
the bank’s server using this information.
In case the attacker is not able to capture ... cookies that store personal informa-
tion about a user can also lead to an attacker getting confidential information and
hijacking an active TCP/IP session. Cookies, which are stored...
A+ NETWORK+ SECURITY+ EXAMSIN A NUTSHELL phần 10 docx
... 131
APIPA (Automatic Private IP
Addressing), 140
APM (Advanced Power
Management), 58
Application, 499
Application Event Log, 292
application failure, 104
applications, 65
applications tuning, 297
applications ... 490 , 492 , 493 , 495
punchdown tool, 497
Read, 490 , 493 , 495
Read and Execute, 495
RRAS (Routing and Remote
Access), 496
security, 491 , 492 , 494 , 496
SMB (Server Messa...