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Month: October 2001

1.9 Mac OS and Linux Tools: Backup / Time Machine

1. Operating Systems (220-1002), Comptia A+ (Plus), Comptia A+ (Plus) 220-1002

This entry is part 105 of 278 in the series Comptia A+ (Plus) 220-1002 Series

MacOS Time Machine is a backup utility included with MacOS. Generally, you’ll have a connected drive that Time Machine can save its backups too. However, if the drive is unavailable,…

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1.9 Mac OS and Linux Best Practices

1. Operating Systems (220-1002), Comptia A+ (Plus), Comptia A+ (Plus) 220-1002

This entry is part 104 of 278 in the series Comptia A+ (Plus) 220-1002 Series

Scheduled backups Mac OS Scheduled backups can be performed by the built in Time Machine application on MacOS. Time Machine was designed to provide hourly backups for the past 24…

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1.8 BIOS (On-Board NIC)

1. Operating Systems (220-1002), Comptia A+ (Plus), Comptia A+ (Plus) 220-1002

This entry is part 103 of 278 in the series Comptia A+ (Plus) 220-1002 Series

The BIOS allows you to enable or disable network adapters.

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1.8 QoS

1. Operating Systems (220-1002), Comptia A+ (Plus), Comptia A+ (Plus) 220-1002

This entry is part 102 of 278 in the series Comptia A+ (Plus) 220-1002 Series

QoS stands for Quality of Service. You’ll generally only find QoS on high end routers. QoS enables busy networks to prioritize traffic. You can prioritize based on MAC address, IP…

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1.8 Network Card Properties

1. Operating Systems (220-1002), Comptia A+ (Plus), Comptia A+ (Plus) 220-1002

This entry is part 101 of 278 in the series Comptia A+ (Plus) 220-1002 Series

When troubleshooting network adapter issues, you’ll usually be asked what the link speed and duplex is for your connection. Windows settings must match the settings on the switch that you…

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1.8 Configuring an alternative IP address in Windows

1. Operating Systems (220-1002), Comptia A+ (Plus) 220-1002

This entry is part 100 of 278 in the series Comptia A+ (Plus) 220-1002 Series

Windows includes an Alternate Configuration tab in the Internet Protocol Version 4 (TCP/IPv4) properties pane. This configuration is used if a DHCP server is unreachable and you’d prefer not to…

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1.8 Firewall Settings

1. Operating Systems (220-1002), Comptia A+ (Plus), Comptia A+ (Plus) 220-1002

This entry is part 99 of 278 in the series Comptia A+ (Plus) 220-1002 Series

Exceptions To create a firewall exception to allow an app to communicate through the Windows Defender Firewall, open the Windows Defender Firewall applet from the Control Panel. Then select Allow…

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1.8 Home vs. Work vs. Public network settings

1. Operating Systems (220-1002), Comptia A+ (Plus), Comptia A+ (Plus) 220-1002

This entry is part 98 of 278 in the series Comptia A+ (Plus) 220-1002 Series

In Windows 7, the Network and Sharing Center applet of the Control Panel allows you to set a network location which determines the computer’s security levels. The network location options…

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1.8 Remote Assistance

1. Operating Systems (220-1002), Comptia A+ (Plus), Comptia A+ (Plus) 220-1002

This entry is part 97 of 278 in the series Comptia A+ (Plus) 220-1002 Series

• Always needs a server (on the system you want to access) and client program (on the system you use to access the server). Remote Assistance is generally found in…

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1.8 Remote Desktop Connection

1. Operating Systems (220-1002), Comptia A+ (Plus), Comptia A+ (Plus) 220-1002

This entry is part 96 of 278 in the series Comptia A+ (Plus) 220-1002 Series

Remote Desktop Connection is used in non Home editions of Windows. Remote Desktop Connection is used when continual access to a remote system is needed. For example, a Help Desk…

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