Mobile Devices 2023-24

Which security protocol is used to encrypt outgoing email messages and includes a digital signature, which validates the identity of the sender of the email message?

• SSL over POP3

• SMTP

• S/MIME

• SSL over IMAP

Which programming language is used to write most Android apps?

• Java

• SSL

• Objective-C

• C++

What company provides and oversees the Android Play Store?

• Google

• Apple

• Verizon

• Open Alliance

Which of the following is true about iOS?

• iOS is open source

• iOS is proprietary

• iOS is used on Blackberry devices

• iOS is owned by Microsoft

Which email server application uses ActiveSync to sync all emails, contacts, and calendar updates on the server and mobile devices?

• Gmail

• iMail

• Microsoft Outlook

• Microsoft Exchange

Which type of network connection requires that two devices pair before the connection is completed?

• Bluetooth

• Wi-Fi

• cellular

• VPN

Which of the following terms best describe a group of tools that developers use to write apps?

• Software Development Kit

• Android Application Package

• iTunes

• Play Store

A unique number that identifies each mobile phone or tablet device worldwide is known as which of the following?

• Cellular Mobile Data ID (CMDI)

• International Mobile Subscriber Identity (IMSI)

• Integrated Circuit Card ID (ICCID)

• International Mobile Equipment Identity (IMEI)

What type of device contains a disc that is free to move and respond to gravity as the device is moved?

• gyroscope

• orientation lock

• geotracking

• GPS

What technology is available on both Windows Phone and Android to mirror the phone's display through a wireless connection with a TV?

• Bluetooth

• Tethering

• NFC

• Miracast