Chapt. 1 review questions Flashcards
Which of the following is best for updating RAM in most laptops?
SODIMM
What is the application download site for Android?
Google Play
What is the application download site for Apple iOS?
App store
What is the application download site for Windows 10 Mobile?
Windows Store
You have been asked to upgrade an aging laptop without replacing it. Which options can you add to provide the fastest possible update?
SSD is faster than an HDD or SSHD
You have been called to check on a laptop that belongs to a user just returning from vacation. The laptop keeps crashing after a few minutes of use. The documentation for the laptop indicates that additional RAM was added during a system tune up earlier in the week. What are two considerations worth revisiting when troubleshooting?(2 answers)
memory speed and timing must match the existing RAM when adding RAM to a machine.
Pokemon GO is a gaming app that creates game images on a smartphone or tablet as the player walks around a neighborhood. Which technology is used in this game?
AR augmented reality is used to impose images on real-world data.
Which of the following are methods of sharing a wireless connection? A) IMAP B) hotspot C) Tethering D) SSL
Tethering allows two devices to share an internet connection via a USB cable. A hotspot sets up a smartphone as a temporary SSID that other devices can connect to.
What happens in Airplane mode?
Airplane mode allows mobile devices to communicate safely via Bluetooth and WiFi while in flight but turns off cellular transmission.
What networking standard does bluetooth use?
802.11
Which of the following statements best describes Bluetooth?
A) Bluetooth devices form short-range, low-speed wireless networks.
B) Bluetooth devices connect to form a PAN.
C)Bluetooth devices create peer-to-peer networks.
D) Bluetooth devices allow dissimilar devices to communicate on the same network.
All the above
When setting up a POP3 email account, which types of security protocol might you select for incoming mail?(2) A) HTTP B) HTTPS C) TLS D) SSL
SSL and the more advanced TLS provide encryption for secure communication between an email server and a web browser.
Which of these is an email extension that adds a level of encryption support? A) IMAP B) POP3 C) S/MIME D) NFC
S/MIME Secure/Multipurpose Internet Mail Extension
Which port is used for POP3?
POP3 uses port 110 for incoming mail
If your phone is stolen, which of the following enables the phone to be blocked so that the thief cannot use it? A) NFC B) IMEI C) S/MIME D) IMSI
IMEI identifies a mobile device by assigning it a unique security code that allows the network provider or cell phone company to identify and then disable the device when it is reported lost or stolen.
