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Somery Of The Fall Essay

4490 words - 18 pages

CompTIA A+ Certification
Exam Objectives
EXAM NUMBER: 220-901

About the Exam
Candidates are encouraged to use this document to help prepare for CompTIA A+ 220-901. In order to receive
the CompTIA A+ certification, you must pass two exams: 220-901 and 220-902. CompTIA A+ 220-901 measures the
necessary skills for an entry-level IT professional. Successful candidates will have the knowledge required to:
• Assemble components based on customer requirements
• Install, configure and maintain devices, PCs and software for end users
• Understand the basics of networking and security/forensics
• Properly and safely diagnose, resolve and document common hardware and software issues
...view middle of the document...

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PLEASE NOTE
The lists of examples provided in bulleted format are not exhaustive lists. Other examples of
technologies, processes or tasks pertaining to each objective may also be included on the exam
although not listed or covered in this objectives document. CompTIA is constantly reviewing the
content of our exams and updating test questions to be sure our exams are current and the security
of the questions is protected. When necessary, we will publish updated exams based on existing
exam objectives. Please know that all related exam preparation materials will still be valid.

CompTIA A+ Certification Exam Objectives Version 1.0 (Exam Number: 220-901)

TEST DETAILS
Required exam

CompTIA A+ 220-901

Number of questions

Maximum of 90

Types of questions

Multiple choice and performance-based

Length of test

90 minutes

Recommended experience Six to 12 months hands-on experience in the lab or field
Passing score

CompTIA A+ 220-901: 675 (on a scale of 900)

EXAM OBJECTIVES (DOMAINS)
The table below lists the domains measured by this examination
and the extent to which they are represented:

DOMAIN

PERCENTAGE OF EXAMINATION

1.0 Hardware
2.0 Networking
3.0 Mobile Devices
4.0 Hardware & Network Troubleshooting
Total

34%
21%
17%
28%
100%

CompTIA A+ Certification Exam Objectives Version 1.0 (Exam Number: 220-901)

1.0 Hardware
1.1

Given a scenario, configure settings and use BIOS/UEFI tools on a PC.
• Firmware upgrades/flash BIOS
• BIOS component information
- RAM
- Hard drive
- Optical drive
- CPU
• BIOS configurations
- Boot sequence

1.2

• Monitoring
- Temperature monitoring
- Fan speeds
- Intrusion detection/notification
- Voltage
- Clock
- Bus speed

Explain the importance of motherboard
components, their purpose and properties.
• Sizes
- ATX
- Micro-ATX
- Mini-ITX
- ITX
• Expansion slots
- PCI
- PCI-X
- PCIe
- miniPCI

1.3

- Enabling and disabling devices
- Date/time
- Clock speeds
- Virtualization support
- BIOS security (passwords, drive

encryption: TPM, LoJack, secure boot)
• Built-in diagnostics

• RAM slots
• CPU sockets
• Chipsets
- Northbridge
- Southbridge
• CMOS battery
• Power connections and types
• Fan connectors

• Front/top panel connectors
- USB
- Audio
- Power button
- Power light
- Drive activity lights
• Bus speeds
• Reset button

Compare and contrast various RAM types and their features.
• Types
- DDR
- DDR2
- DDR3
- SODIMM
- DIMM
- Parity vs. non-parity

...

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