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A+ Core 1 IT Foundations > Practice Test #2 > Flashcards

Practice Test #2 Flashcards

1
Q

Examples of USB ports that can be found on mobile devices include: (Select 3 answers).

USB-C
Micro-USB
USB Type-A
Mini-USB
USB Type-B

A

USB-C
Micro-USB
Mini-USB

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2
Q

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

8P8C connector
Lightning connector
BNC connector
Lucent Connector (LC)

A

Lighting Connector

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3
Q

Which type of technology enables contactless payment transactions?

NFC
SDN
PED
WAP

A

NFC

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4
Q

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

802.11
NFC
Bluetooth
Z-Wave

A

Bluetooth

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5
Q

Docking stations: (Select 2 answers)

Typically are designed to work with most laptop models (universal design)

Usually offer additional ports and capabilities compared to port replicators

Typically are designed to work only with a specific laptop make and model (proprietary design)

Offer identical features as port replicators

Typically offer less ports and capabilities than port replicators

A

Usually offer additional ports and capabilities compared to port replicators.

Typically are designed to work only with a specific laptop make and model (proprietary design).

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6
Q

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

Fn key
Trackpad
Mouse
KVM switch

A

Trackpad

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7
Q

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

CDMA
NFC
CWDM
GSM
CSMA

A

CDMA (Code Division Multiple Actions)
GSM (Global System Mobile Communcations)

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8
Q

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
False

A

True

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9
Q

The latest standard for mobile telecommunications is known as:

3G
4G
5G
6G

A

5G

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10
Q

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
Flase

A

True

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11
Q

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
RIS
PRI
PII

A

PRL ( Perferred Roaming List)

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12
Q

The process of establishing a connection between Bluetooth devices (e.g., between a Bluetooth enabled headset and a Bluetooth enabled phone.)

Linking
Tethering
Three-way handshake
Pairing

A

Pairing

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13
Q

Which of the following answers refers to a security feature bused in Bluetooth device paring?

PIN code
Multi-factor authentication
Biometrics
Cleartext credentials

A

PIN Code

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14
Q

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

WPS
GSM
IMEI
GPS

A

GPS

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15
Q

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

MFA
MMC
MDM
MFD

A

MDM

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16
Q

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

MFA
MMC
MDM
MFD

A

MDM

17
Q

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

UEM
MAM
RCS
MDM

A

MAM

18
Q

What is the function of FTP?

Email service
Directory access
Serving of web pages
File exchange

A

File Exchange

19
Q

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:

TFTP
SSH
Telnet
RDP

A

SSH

20
Q

Telnet: (Select 3 Answers)

Encrypts network connection
Provides username & password authentication
Transmits data in an unencrypted form
Does not provide authentication
Enables remote login and command execution

A

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

21
Q

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

CHAP
FTP
SNMP
SSH

A

SSH

22
Q

The SMTP protocol (Simple Mail Transfer Protocol) is used for: (Select 2 answers)

Sending email messages between mail servers
Name resolution services
Serving of web pages
Retrieving email messages from mail servers
Sending email messages from a client device

A

Sending email messages between mail servers

23
Q

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

TCP/IP
DNS
SQL
DHCP

A

DNS

24
Q

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

DNS
SNMP
NAT
DHCP

A

DHCP

25
Q

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

SNMP
HTTP
SMTP
IMAP

A

HTTP

A+ Core 1 IT Foundations (18 decks)

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