Computer Systems Servicing NC II Key Terms & Definitions

## COMPUTER SYSTEMS SERVICING NC II ### KEY TERMS & TERMINOLOGIES ### SET B 1. **Thermal paste** - A compound used to prevent overheating of cpu. 2. **5 Meter** - the maximum cable length for usb 2.0 3. **Firmware** - A software program stores into a read only memory (rom) 4. **ISO image** - Known...

## COMPUTER SYSTEMS SERVICING NC II ### KEY TERMS & TERMINOLOGIES ### SET B 1. **Thermal paste** - A compound used to prevent overheating of cpu. 2. **5 Meter** - the maximum cable length for usb 2.0 3. **Firmware** - A software program stores into a read only memory (rom) 4. **ISO image** - Known as disc image. 5. **1 gigabyte (GB)** for 32-bit or **2 GB** for 64-bit - Is the minimum hardware requirement of the computer Ram, Windows 10 6. **Device Manager** - An extension of Microsoft management console used to manage hardware devices including devices driver 7. **+12 V** - The volt rating of the Yellow wire in a power supply 8. **Rollover cable** - Also known as yost cable, Cisco cable and a Console cable 9. **No connectivity** - In server 2008 local area network (lan) connection icon in a yellow color indicator signifies 10. **Light emitting diode** in network interface card has **2 lights**. 11. **Forwarding** - Port is an application of network address translation that redirect a communication request from one address and port number combination to another 12. **WIFI**- is the alternative for wired connection that uses radio frequencies to send signals between devices and a router 13. **Campus area network** - is a computer network made up of an geographical interconnection of local area network within a limited area 14. **Metropolitan area network** - term applies to the interconnection of lan in a city into 5 to 50 kilometer 15. **Network administrator** - assigned to monitor the network security operation and network user 16. **File Server** - is used to store the user document with a large amount of memory and storage space. 17. **Private IP addresses** - IP address used by the virtual machine to communicate over the physical network 18. **WIFI protected setup** - type of version that verifies network users through a server and requires a more complicated setup but provides additional security 19. **Port number** - is a way to identify a specific process to which an internet or the other network message forwarded when it arrives at a server. 20. **BOT** - an automated software program that executes certain commands when if receives a specific input. 21. **File system quotas** - Enables administrator to configure storage thresholds on particular sets of data stored on server ntfs volumes. 22. **Failover clusters** - Feature windows server provides the ability to migrate workloads between a sources and target cluster 23. **Counter logs** - Log files that record performance statistics based on the various performance object and instances available in performance monitor 24. **chkdsk command** - The recovery console command that examines the volume for errors and repairs it. 25. The computer system is functional if it is in **Normal booting**. 26. **Full updates** - Windows update that downloads and installs latest version 27. **Bad sector** - is the physically damaged cluster of storage on the hard drive 28. **IP address conflict** - it occurs when two or more devices connected with the same ip address in a computer network 29. **Hard disk** - Storage devices should replace if frequent error message appear while moving files and booting up operating system 30. **fixmbr command** - Recovery console commands that writes a new master boot record on the hard disk drive.