CompTIA A+ Notes

By: sgirvin | Related Course: CompTIA A+
Join Cybrary

Module 1.9 - Custom Configurations (Click to View Notes)

Hone Theater PC connects all devices together-Video card     +High Resolution     +Digital Output     +HDMI-Surround Sound    +5.1 or 7.1 Surround Sound     + HDMI/Coax Cable-HTPC Compact Form Factor     +Integrated AV (Audio Visual) [view]

Module 1.10 - Evaluate Display Devices (Click to View Notes)

Plasma Display does not use liquid crystal but Plasma gas. The plasma gas is brighter and has better contrast then LCD.-Consumes more energy the LCD-Can have Burn in imageOLED- Organic light emitting diodes Layers of organic chemicals on the monito [view]

Module 2.3 - TCP/IP (Click to View Notes)

-Multicast Group All Host - Sends to multiple nodes (Computer/servers exe.)+FFxx:_______+Instead of broadcasting message sent it via All Host Group-AnyCast+Like Unicast but sends it to nearest address(Lowest ping) [view]

Module 2.4 - Common TCP and UDP (Click to View Notes)

-DHCP (Dynamic Host Configuration Protocol)+Automatically allows our computer to receive a IP, subnet mask, DNS & other settings-LDAP (Lightweight Directory Access Protocol)+Connect w/Directory Servers (Active Directory)-SNMP (Simple Network Mana [view]

Module 2.5 - Wireless Standards / Encryption (Click to View Notes)

Key- mW (transfer at miliwatts) m(meter range)Class 1 - 100mW - 100mClass 2 - 2.5mW - 10m (Fastest transfer speed, has less interference)Class 3 - 1mW-1m (Low power Bluetooth) [view]

A+ 900 Series Updates (Click to View Notes)

901Hardware 34%Networking 21%Mobile Devices 17%Hardware & Network Troubleshooting 28%902Windows Operating Systems 29%Other Operating Systems & Technologies 12%Security 24%Software Troubleshooting 24%Operational Procedures 13%Also see CompTia [view]

Module 2.6 - Install and Configure a SOHO Router (Click to View Notes)

-Firewall    +Filter Ports   +Protocols    +Inbound/Outbound    +Implied Deny-WPS - WiFi Protected Security (Security Shortcut)Fast parring like Bluetooth by Pin and pushing a button.-  [view]

Join Cybrary

Our Revolution

We believe Cyber Security training should be free, for everyone, FOREVER. Everyone, everywhere, deserves the OPPORTUNITY to learn, begin and grow a career in this fascinating field. Therefore, Cybrary is a free community where people, companies and training come together to give everyone the ability to collaborate in an open source way that is revolutionizing the cyber security educational experience.

Support Cybrary

Donate Here to Get This Month's Donor Badge


We recommend always using caution when following any link

Are you sure you want to continue?