Practice Set 2 Flashcards
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
USB-C
Micro-USB
Mini-USB
What is the name of a proprietary connector type used by Apple mobile devices?
8P8C connector
Lightning connector
BNC connector
Lucent Connector (LC)
Lightning connector
Which type of technology enables contactless payment transactions?
NFC
SDN
PED
WAP
NFC
A popular, short-range wireless technology used for connecting various personal devices in a WPAN is known as:
802.11
NFC
Bluetooth
Z-Wave
Bluetooth
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
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).
What is the name of a laptop component that provides the function of a pointing device?
Fn key
Trackpad
Mouse
KVM switch
Trackpad
Which of the following answers refer to the 2G/3G mobile telecommunications standards? (Select 2 answers)
CDMA
NFC
CWDM
GSM
CSMA
CDMA
GSM
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
True
The latest standard for mobile telecommunications is known as:
3G
4G
5G
6G
5G
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
False
True
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
PRL
The process of establishing a connection between Bluetooth devices (e.g., between a Bluetooth enabled headset and a Bluetooth-enabled phone) is known as:
Linking
Tethering
Three-way handshake
Pairing
Pairing
Which of the following answers refers to a security feature used in Bluetooth device pairing?
PIN code
Multi-factor authentication
Biometrics
Cleartext credentials
PIN code
A mobile device’s built-in functionality enabling the usage of locator applications is called:
WPS
GSM
IMEI
GPS
GPS
Which type of software enables a centralized administration of mobile devices?
MFA
MMC
MDM
MFD
MDM
Which of the following facilitates the enforcement of mobile device policies and procedures?
MFA
MMC
MDM
MFD
MDM
Which of the following answers refers to a dedicated mobile app management software?
UEM
MAM
RCS
MDM
MAM
What is the function of FTP?
Email service
Directory access
Serving of web pages
File exchange
File exchange
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
SSH
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
Provides username & password authentication.
Transmits data in an unencrypted form.
Enables remote login and command execution
Which of the answers listed below refers to a secure replacement for Telnet?
CHAP
FTP
SNMP
SSH
SSH
The SMTP 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
Sending email messages between mail servers
Sending email messages from a client device
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
DNS
A network protocol providing an alternative solution to the manual allocation of IP addresses is known as:
DNS
SNMP
NAT
DHCP
DHCP
Which network protocol enables retrieving contents of an Internet page from a web server?
SNMP
HTTP
SMTP
IMAP
HTTP
