RSSCompTIA A+ 220-702

CompTIA A+ 220-702: 4.1 – Resolving Malware Issues

CompTIA A+ 220-702: 4.1 – Resolving Malware Issues

Last modified on October 7th, 2019 at 2:11 pm

Viruses and malware can cripple a computer and cause significant downtime while the system is cleaned. In this video, you’ll learn how to identify malware, quarantine a computer, remediate the infected system, maintain anti-virus software, and much more.

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CompTIA A+ 220-702: 4.2 – Operating System Security Issues

CompTIA A+ 220-702: 4.2 – Operating System Security Issues

Last modified on October 7th, 2019 at 2:11 pm

The Windows operating system includes a number of security features to secure users, files, and other content. In this video, you’ll learn about local users and groups, UAC, NTFS vs. share permissions, and much more.

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CompTIA A+ 220-702: 3.2 – Configuring and Installing Wireless Routers

CompTIA A+ 220-702: 3.2 – Configuring and Installing Wireless Routers

Last modified on October 7th, 2019 at 2:11 pm

Wireless routers have become a standard installation into our small offices and home offices. In this video, you’ll learn about detailed wireless router configuration options, the basics of hardware and software firewall configuration, and tips for the physical installation of wireless routers.

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CompTIA A+ 220-702: 3.2 – Wireless Networks

CompTIA A+ 220-702: 3.2 – Wireless Networks

Last modified on October 7th, 2019 at 2:11 pm

Wireless networking technology has become a normal part of our home and mobile networks. In this video, you’ll learn about 802.11a, 802.11b, 802.11g, 802.11n, and some of the encryption technologies associated with wireless networks.

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CompTIA A+ 220-702: 3.2 – Network Connections

CompTIA A+ 220-702: 3.2 – Network Connections

Last modified on October 7th, 2019 at 2:11 pm

You can connect your network together through many different technologies. In this video, you’ll learn about dial-up networks, broadband, local area networking, Bluetooth, satellite networks, and much more.

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CompTIA A+ 220-702: 3.1 – Firewalls and Secure Connections

CompTIA A+ 220-702: 3.1 – Firewalls and Secure Connections

Last modified on October 7th, 2019 at 2:11 pm

There are a number of important security components that should be part of our normal computer use. In this video, you’ll learn the fundamentals of communicating securely over the network and using the Windows Firewall to protect your computer from attack.

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CompTIA A+ 220-702: 3.1 – Network Troubleshooting Tools

CompTIA A+ 220-702: 3.1 – Network Troubleshooting Tools

Last modified on October 7th, 2019 at 2:11 pm

There are many network troubleshooting tools available at the command line. In this video, you’ll learn how to use tools such as ping, tracert, nslookup, netstat, and many others.

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CompTIA A+ 220-702: 3.1 – Troubleshooting Mail, FTP, and Proxy Settings

CompTIA A+ 220-702: 3.1 – Troubleshooting Mail, FTP, and Proxy Settings

Last modified on October 7th, 2019 at 2:10 pm

A misconfigured application can cause connectivity problems, even when the network is operating perfectly. In this video, you’ll learn about the settings for SMTP, IMAP and POP mail protocols, FTP clients, and browser proxy settings.

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CompTIA A+ 220-702: 3.1 – Troubleshooting TCP/IP Settings

CompTIA A+ 220-702: 3.1 – Troubleshooting TCP/IP Settings

Last modified on October 7th, 2019 at 2:10 pm

The TCP/IP protocol is the foundation of today’s network connectivity. In this video, you’ll learn about the TCP/IP settings and some of the loopback and automatic addressing functionality of the protocol.

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CompTIA A+ 220-702: 2.4 – Troubleshooting Error Messages

CompTIA A+ 220-702: 2.4 – Troubleshooting Error Messages

Last modified on October 7th, 2019 at 2:10 pm

Understanding the error message from your computer can be an important step to resolving the issue. In this video, you’ll learn how to troubleshoot and resolve boot errors, resolve operating system startup problems, and gather information using the Windows Event Viewer.

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