Understanding Mobile Devices (Quiz)

POP3 uses TCP port _______________.

110

IMAP4 uses TCP port _______________.

143

SMTP uses TCP port _______________.

25

Secure SMTP uses TCP port _______________.

465

What is the screen size for most phablets today?

5.5 to 6.5 inches

What is the screen size for a typical tablet?

7 to 12 inches

Mobile devices connect to the outside world through the cellular networks or through various _______________ Wi-Fi standards.

802.11

Generally, mobile devices have two types of radios: _______________.

802.11 and Bluetooth

Secure IMAP4 uses TCP port _______________.

993

What type of screen technology does the Apple iPad use?

In-Plane Switching (IPS)

Which wearable device is essentially a compact Windows 10 computer with sensors, 3-D display, great sound, and an optimized user interface, all in a single set of glasses?

HoloLens

Which identifier represents the unique 15-digit number of a mobile device?

IMEI

A(n) _________ number can be used to unlock a phone.

IMSI

Which identifier is a number that is tied to the user's account with the carrier and is included with a mobile device's SIM?

IMSI

Which standard is used to configure digital signature settings for e-mail and contacts from the corporate address book, depending on how the corporate e-mail server is set up?

S/MIME

The most common way to connect to a Wi-Fi network is through the _______________ app.

Settings

What is the name of Apples's virtual assistant?

Siri

Swiping and pinching are graphical user interface (GUI) _____________.

gestures

The stereotypical e-reader uses a low-power _______________ screen technology called e-paper.

grayscale

Infrared Data Association (IrDA) requires _______________, meaning that devices have to be directly facing each other, requires very short distances (sometimes inches) between devices, and has very slow data rates.

line of sight

Users rely on _______________ to conveniently find things near them, such as stores and restaurants, or to determine when your Uber driver will show up.

location services

What term refers to the process of using an active authenticated session to log in to other accounts such as Google, Apple ID, Facebook, and Twitter?

single sign-on (SSO)

What is the name of Microsoft's virtual assistant?

Cortana

What is a Microsoft protocol used to synchronize Microsoft Exchange e-mail, contacts, and calendars that has become widely used across a range of mobile OS platforms and hardware vendors, including Apple and Android devices?

Exchange ActiveSync (EAS)

What is the screen size for a typical smartphone?

Five inches

The _______________ is a priority-ordered list of the other carrier networks and frequencies it should search for when it cannot locate its home carrier's network.

Preferred Roaming List (PRL)

An SSL-based VPN uses the standard SSL port, _______________.

TCP 443

What was one of the earliest types of mobile devices?

The personal digital assistant (PDA)

What type of screen technology do the less expensive portable devices and desktop monitors use?

Twisted nematic (TN)

The _______________ feature enables smartphones to receive broadcasts from national emergency broadcast systems, such as the Emergency Alert System (EAS) in the United States.

emergency notification