What should you check before installing an application?
Hardware and software prerequisites (RAM, storage, CPU, OS compatibility)
Ensuring compatibility helps prevent installation issues.
What is the main difference between 32-bit and 64-bit operating systems?
64-bit systems can handle significantly more memory (~17 billion GB) vs ~4 GB for 32-bit
This affects the performance and capability of applications.
Why is software compatibility important with OS architecture?
Drivers must match the OS (64-bit OS requires 64-bit drivers)
Mismatched drivers can lead to system instability.
Where are 32-bit and 64-bit applications installed in Windows?
32-bit → Program Files (x86); 64-bit → Program Files
This organization helps manage applications based on architecture.
What is the difference between integrated and discrete graphics?
Integrated = built into CPU (basic tasks); Discrete = separate GPU (high-performance tasks like 3D modeling)
Discrete graphics are preferred for demanding applications.
Why are RAM and storage important for application installation?
Insufficient resources can cause performance issues or prevent installation
Adequate resources are crucial for smooth operation.
How is CPU performance measured and why does it matter?
Measured in GHz; higher speeds are needed for demanding apps like video editing
CPU speed directly impacts application performance.
What are common methods for installing applications?
- App stores
- Websites
- USB/optical media
- Network shares
These methods provide various ways to access software.
Why should you install software from the manufacturer?
It is safer and reduces risk of malware or tampered files
Manufacturer sources ensure authenticity and security.
What is a dongle in software licensing?
A physical USB device required to run certain licensed software
Dongles provide a method of software protection.
What is an ISO file?
A disk image file (ISO 9660 standard) that must be mounted to access contents
ISO files are commonly used for software distribution.
What is drive imaging?
Creating a base system image (OS + apps) to deploy quickly to multiple machines
This method streamlines the setup process for new systems.
When does drive imaging work best?
When hardware is identical (e.g., virtual machines)
Consistency in hardware ensures compatibility of the image.
How do application permissions work after installation?
Apps run with the same permissions as the user
This affects the level of access apps have to system resources.
Why is sandbox testing important before deployment?
Prevents issues like crashes, slow performance, or data loss in enterprise environments
Testing in a controlled environment mitigates risks.
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1.1 Operating Systems Overview10
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1.1 File Systems9
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4.1 Document Types7
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4.6 Incident Response6
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4.6 Privacy, Licensing, and policies15
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4.7 Professionalism6
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4.7 Communication6
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1.6 The Windows Control Panel18
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1.6 Windows Settings11
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1.10 Installing Applications16
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1.11 cloud productivity tools14
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Cybrary4
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compTIA quizzes11
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1.4 Task Manager17
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1.4 The Microsoft Management Console15
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1.4 Additional Windows Tools10
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1.5 The Windows Network Command Line16
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1.5 Windows Command Line Tools23
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1.7 Windows Network Technologies10
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1.7 Configuring Windows Firewall9
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1.7 Windows IP Address Configuration6
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1.7 Windows Network Connections9
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4.9 Remote Access31
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3.1 Troubleshoting Windows25
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2.1 Physical Security15
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2.1 Physical Access Security15
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2.1 Logical Security20
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2.1 Authentication and Access20
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2.2 Defender Antivirus14
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2.2 Windows Firewall15
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2.2 Windows Security settings24
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2.2 Active Directory20
