CompTIA A+ 220-1001 (Core 1) questions and answers well illustrated.

CompTIA A+ 220-1001 (Core 1) questions and answers well illustrated. letter keys - correct answers.1. On smaller form factor laptops, where might you find function keys? F2; F1; F8 - correct answers.2. Which of the following is a standard function key? F2; F1; F8; F14 hard disk - correct answers.3. Where is non-volatile data stored? 3.5" - correct answers.4. How large is a full-sized hard disk? SSD - correct answers.5. Solid State Disk uses which acronym? RAM - correct answers.6. Where is volatile data stored? smart cards - correct answers.7. These can be used inside corporations and the US government on a daily basis for authentication. bluetooth - correct answers.8. This wireless technology is good for headphones, car connectivity and wearable devices. cellular - correct answers.9. This type of wireless has the most range and coverage. motherboard - correct answers.10. The system board may also be referred to as this. OLED - correct answers.11. With this type of display, each diode supplies it's own light. around the screen - correct answers.12. Where is the WiFi antenna located on laptops? inverter - correct answers.13. This is a component for LCD lighting, that takes DC current and inverts it to AC for the backlight. digitizer - correct answers.14. This takes the content and converts it from analog input to a digital image wireless; bluetooth - correct answers.15. Airplane mode turns off the following. Wireless; bluetooth; screen brightness; speakers port replicator - correct answers.16. These look a lot like docking stations and look very close to the same thing cable lock - correct answers.17. This physical security keeps your device, like a laptop, secure to a desk travel apps; weather apps; shopping apps; riding apps - correct answers.18. Which of the following might use GPS? travel apps; weather apps; shopping apps; riding apps media - correct answers.19. These options on the keyboard offer a quick place to look and utilize the task you want such as volume smartphones - correct answers.20. These devices are everywhere and allow users to check messages, surf the web, use apps and communicate global positioning system - correct answers.21. GPS stands for what? e-reader - correct answers.22. These are dedicated devices for reading electronic materials wearable devices - correct answers.23. Becoming more and more popular, these devices fit on your wrist flat and rectangle - correct answers.24. This shape USB, is a type A connector lightning - correct answers.25. This connector is for Apple products for their mobile devices tethering - correct answers.26. When you connect your phone to another system like a desktop, it's known as this NFC - correct answers.27. This is a wireless technology used for paying in stores and uses very close proximity to work properly hotspot - correct answers.28. You can set these up to share a cellular connection through this device game pad - correct answers.29. This is a controller that looks and acts like a PS4 or Xbox controller true - correct answers.30. T/F: You can turn your phone into a hotspot for other devices IMAP - correct answers.31. This email protocol allows you to create folders and manage your emails on the server SMTP - correct answers.32. This email protocol is responsible for sending emails S/MIME - correct answers.33. This is a widely accepted method, or more precisely a protocol, for sending digitally signed and encrypted messages PRL - correct answers.34. This list is used to connect to the proper cell phone tower when roaming EIR - correct answers.35. The network can check this list in order to confirm whether mobile has been stolen or not contacts; email; music; pictures - correct answers.36. Which of the following can be synchronized from mobile devices? contacts; email; music; pictures single sign on - correct answers.37. What does SSO stand for/mean? tethered; untethered - correct answers.38. Which of the following are connection types to enable synchronization? tethered; IMIA; Un-TCP; untethered FTP - correct answers.1. This protocol is used for file transfers, though it is unsecured SSH - correct answers.2. This protocol is used for secure remote connectivity for configuration DNS - correct answers.3. This protocol is for name resolution DHCP - correct answers.4. This protocol is for automatic address distribution on a network UDP - correct answers.5. This is known as a connectionless protocol for sending data router - correct answers.6. This is a layer 3 device responsible for bringing networks together so data can flow switch - correct answers.7. This is traditionally a layer 2 device and allows VLANs to be created firewall - correct answers.8. This sevice filters traffic coming into and out of a network modem - correct answers.9. These devices take the signal from a provider, usually an ISP, and converts that signal to a usable signal in your home or small office hub - correct answers.10. This is a layer 1 device that has no place in todays modern networks internet of things - correct answers.11. IoT is also known as this DMZ - correct answers.12. This is a security zone where we place public facing services but still under control port forwarding - correct answers.13. This is good if you want to run services inside your network but don't have a public IP address to the device NAT - correct answers.14. This takes private IP addressing and translates to public IP addressing and vice versa, depending on traffic flow QoS - correct answers.15. This is a way of network administrators deciding which traffic flowing through the network devices gets precedence over the other traffic 2.4Ghz; 5.0Ghz - correct answers.16. Which of the following are frequencies used in the US for WiFi communication? 2.4 Ghz; 2.4 Mhz; 5.0 Ghz; 5.0 Mhz