CompTIA A+ Notes

LAN, WAN, MAN, PAN

LAN – Just your local area, office, home, wharehouse WAN – Connecting multiple LANs MAN – Large physical space.  PAN – Blue tooth, IR and etc [view]

By: swimdude05 | Related Lesson: Network Types: LAN, WAN, MAN & PAN | Modified: April 3, 2018

Device Connectors: Parallel (LPT), Serial & Audio

Parallel connectors, or LPT, which stands for Line Print terminal) or line printer cable, is a cable that is different on each end.  One connector is DB25 port connector, that connects to the computer and the larger centronics connector is the plug/ [view]

By: landonrh | Related Lesson: Device Connectors: Parallel (LPT), Serial & Audio | Modified: April 3, 2018

Type of Networks and Topologies

LAN – Local WAN – Wide PAN – Personal MAN – Metro   TOPO Mesh Ring Star Hybrid Bus [view]

By: swimdude05 | Related Lesson: Network Types & Topologies | Modified: April 3, 2018

ISP speeds

FIBER – 300 mbs – 1000 mbs 3g – 14 mbs 4g – 100 mbs 4g LTE – 1Gbs [view]

By: swimdude05 | Related Lesson: Internet Types: Cellular & Fiber | Modified: April 3, 2018

Command Line Utilities notes

msconfig-startup boot configuration. regedit-registry editor. cmd-command prompt. services.msc-services management. mmc-opens blank microsoft management console. mstsc-microsoft terminal services for remote desktop notepad-opens notepad explorer-open [view]

By: Željan Listeš | Related Lesson: Command Line Utilities | Modified: April 3, 2018

Device Connections: Firewire, SCSI & PS/2

Device Connections: Firewire, SCSI & PS/2 FireWire is becoming the primary method of connecting external storage and video devices to PC. Also called the IEEE-1394 standard, FireWire, like the USB, has its own symbol, and is a block connector sli [view]

By: landonrh | Related Lesson: Device Connections: Firewire, SCSI & PS/2 | Modified: April 3, 2018

1.2-3 Expansion slots

PCI: (32bits)→ 代表一次可接收32bits的量 if the small section on the right side → 5 voltage if the small section on the left side → 3.3 voltage PCI-X: (64bits)→ 代表一次可接收64bits的量 larger and faster than PCI PCI -E: AGP [view]

By: kevinneck | Related Lesson: Expansion Slots | Modified: April 3, 2018

Device Connectors: RJ45 & RJ11

The RJ-45 connector is an 8pin, unshielded twisted pair Ethernet connection components used to connect your computer to a network.  The term unshielded, “twisted” refers to its configuration to cancel out electromagnetic interference; its max di [view]

By: landonrh | Related Lesson: Device Connectors: RJ45 & RJ11 | Modified: April 3, 2018

Other notes

User state migration tool & Files & settings transfer tool Used to move files & settings between computers. Windows easy transfer tool used to transfer data by packing all files & settings into one package to transfer on another compu [view]

By: Željan Listeš | Related Lesson: Other | Modified: April 3, 2018

Device Connectors: Floppy & USB

USB 1.1- 12MBs 2.0- 480 MBs(hi speed) 3.0- 5 GBs (super speed) Type A most common Type B (more square)(used in printers) Floppy (Ribbon Drive) 34 pin -power 4 pin berg Twist in cable needs to be plugged into disk drive. [view]

By: landonrh | Related Lesson: Device Connectors: Floppy & USB | Modified: April 3, 2018

« First ‹ Previous 1 91 99 100 101 102 103 111 201 12403 Next › Last »

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.

Cybrary On The Go

Get the Cybrary app for Android for online and offline viewing of our lessons.

Get it on Google Play
 

Support Cybrary

Donate Here to Get This Month's Donor Badge

 
Skip to toolbar

We recommend always using caution when following any link

Are you sure you want to continue?

Continue
Cancel