CompTia A+ 220-1001 Core 1 (pt 2)

What is the function of FTP?

File exchange

A mobile device's built-in functionality enabling the usage of locator applications is called?

GPS

Which network protocol enables retrieving contents of an internet page from a web server?

HTTP

Which of the following answers refers to a security feature used in Bluetooth device pairing?

PIN code

A database on a mobile device containing bands, sub-bands and service provider IDs allowing the device to establish connection with the right cell phone tower is called:

PRL

The process of establishing a connection between Bluetooth devices is known as:

Pairing

What is the name of a proprietary connector type used by Apple mobile devices?

Lightning connector

A popular, short-range wireless technology used for connecting various personal devices in a WPAN is known as:

Bluetooth

Which of the following answers refer to the 2G/3G mobile telecommunications standards?

CDMA GSM

Which of the following answers refers to a system containing mappings of domain names to various types of data, such as numerical IP addresses?

DNS

Which of the following answers refers to a dedicated mobile app management software

MAM

Which of the following facilitates the enforcement of mobile device policies and procedures?

MDM

Which type of software enables a centralized administration of mobile devices?

MDM

A type of cryptographic network protocol for secure data communication, remote command-line login, remote command execution, and other secure network services between two networked computers is known as:

SSH

Which of the answers listed below refers to a secure replacement for Telnet?

SSH

The SMTP protocol is used for:

Sending email messages between mail servers Sending email messages from a client device

What is the name of a laptop component that provides the function of a pointing device?

Trackpad

Telnet:

Provides username & password authentication Transmits data in an unencrypted form Enables remote login and command execution

Long Term Evolution (LTE) is a wireless communications standard for mobile devices and wireless hotspots. LTE offers significant improvements in terms of speed when compared to the older generation of 3G cellular networks. LTE and its later revision LTE-Advanced (LTE-A) are often marketed as 4G standards.

True

Examples of USB ports that a can be found on mobile devices include:

USB-C Micro-USB Mini-USB

Docking stations:

Usually offer additional ports and capabilities compared to port replicators Typically are designed to work only with a specific laptop make and model

The latest standard for mobile telecommunications is known as:

5G

A network protocol providing an alternative solution to the manual allocation of IP addresses is known as:

DHCP

Which type of technology enables contactless payment transactions

NFC

The term "Mobile Hotspot" refers to a type of WLAN that enables network access through a mobile device that acts as a portable WAP

True