Section 10.4: Virtual Memory

A Essentials Objectives:

• 
  3.3 Explain the process and steps to install and configure the Windows OS
  
  • 
    Virtual memory
    

• 
  What is the benefit of virtual memory?
  
• 
  How does virtual memory work? What is the purpose of swapping?
  
• 
  What is the benefit of a separate partition for the swap file?
  
• 
  Is a low number of page faults a bad thing? Why?
  
• 
  What condition causes disk thrashing? How can you reduce its effects?
  

Video/Demo Time

Lab/Activity

• 
  Configure Virtual Memory
  

Number of Exam Questions

Total Time

Section 10.5: System Errors

Summary

• 
  Causes of errors, lockups, and system crashes
  
• 
  Blue Screen of Death (BSOD)
  
• 
  Suggestions for troubleshooting a system
  
• 
  Common problems and causes
  
• 
  Alternate boot modes:
  
  • 
    Press F8
    
  • 
    Use Msconfig.exe to specify the boot mode
    
• 
  Different startup modes:
  
  • 
    Safe Mode
    
  • 
    Safe Mode with Networking
    
  • 
    Safe Mode with Command Prompt
    
  • 
    Enable Boot Logging
    
  • 
    Enable VGA Mode
    
  • 
    Last Known Good
    
  • 
    Disable automatic restart on system failure
    
• 
  Recommendations to troubleshoot startup errors with advanced boot options
  

• 
  During startup, access the advanced boot menu.
  
• 
  Choose advanced boot options to customize how the system starts and to correct problems.
  

A Essentials Objectives:

• 
  2.2 Given a scenario, explain and interpret common hardware and operating system symptoms and their causes
  

• 
  OS related symptoms
  

• 
  Bluescreen
  
• 
  System lock-up
  
• 
  Input/output device
  
• 
  Application install
  
• 
  Start or load
  

• 
  Hardware related symptoms
  

• 
  Excessive heat
  
• 
  Noise
  
• 
  Odors
  
• 
  Status light indicators
  
• 
  Alerts
  
• 
  Visible damage (e.g. cable, plastic)
  

• 
  3.4 Explain the basics of boot sequences, methods and startup utilities
  

• 
  Boot options
  

• 
  Safe mode
  

• 
  What are the most common types of crashes?
  
• 
  What types of things should be recorded when a crash occurs? Why is this so important?
  
• 
  What sources are available for reference if common troubleshooting doesn't provide an answer?
  
• 
  How can driver rollback help you recover from system instability problems?
  
• 
  Which type of components does Windows Reporting monitor for errors?
  
• 
  When you select the startup mode of Last Known Good to restore the registry to the last working configuration, where does the operating system pull the configuration information from?
  

Video/Demo Time

Number of Exam Questions

11 questions

Total Time

About 50 minutes

Section 10.6: System Recovery

Summary

This section discusses procedures to provide system recovery when a system will not boot or works improperly. Concepts covered include:

• 
  Methods to try before using recovery tools
  
• 
  Methods to recover the system:
  
  • 
    System Restore (restore points)
    
  • 
    Repair installation Startup Repair
    
  • 
    Recovery Console (Repair command prompt)
    
  • 
    Emergency Repair Disk (ERD)/ Automated System Recovery (ASR)/Complete PC Restore
    
  • 
    Recovery disc/partition
    
  • 
    Parallel installation
    
• 
  Methods to recover lost data files:
  
  • 
    Previous Versions
    
  • 
    Restore from backup
    

Students will learn how to:

• 
  Boot using the installation disc and use automatic recovery options to repair an installation.
  
• 
  Restore the system to a restore point.
  
• 
  Restore user data using previous versions and from backup.
  
• 
  Restore a system using Complete PC Restore.
  

A Essentials Objectives:

• 
  3.3 Explain the process and steps to install and configure the Windows OS
  

• 
  Installation methods
  

• 
  Recover CD
  
• 
  Factory recovery partition
  

• 
  Operating system installation options
  

• 
  Repair install
  

• 
  3.4 Explain the basics of boot sequences, methods and startup utilities
  

• 
  Boot options
  

• 
  Boot to restore point
  
• 
  Recovery options
  
  • 
    Automated System Recovery (ASR)
    
  • 
    Emergency Repair Disk (ERD)
    
  • 
    Recovery console
    

Lecture Focus Questions:

• 
  Before using recovery tools, what system recovery methods should you attempt when you are unable to boot the computer?
  
• 
  When using a restore point what happens to the system changes that have been made since the restore point was taken? To the user data files?
  
• 
  What types of elements does the Startup Repair inspect and automatically repair to fix problems that keep Windows from booting?
  
• 
  When should the Recovery Console be used in the recovery process? Which other things should you try first?
  
• 
  What are the advantages of using a recovery disc/partition to recover a system? Disadvantages?
  
• 
  What are the two ways that a parallel installation can be performed?
  
• 
  What are the benefits of parallel installation? What are the drawbacks?
  
• 
  What methods can you use to recover lost data files?
  

Video/Demo Time

10.6.1 System Recovery 13:53
10.6.2 Using Windows Recovery Options 5:38
10.6.3 Using Restore Tools 8:19
Total 27:50

Number of Exam Questions

8 questions

Time

About 40 minutes

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