Which of the following networking devices is used to implement network security policies for an environment?

• Gateway

• Firewall

• Repeater

• Switch

Which of the following is used primarily to manage sensors such as fitness trackers, medical devices, and watches?

• Bluetooth

• Z-Wave

• RFID

• ANT+

Which of the following charging and data ports has a non-directional connector?

• USB Micro-B

• USB Type-A

• USB Type-C

• USB Micro-A

Smith, a technician, needs to configure a wireless network for a company. Which wireless standard can he choose to get 600 Mbps bandwidth over either the 2.4 GHz or 5 GHz frequency spectrum?

• 802.11n

• 802.11b

• 802.11g

• 802.11a

You want to connect to resources from an offsite location while ensuring the traffic is secured. Which of the following will you use to gain access to the secure network?

• NAT

• DHCP

• VPN

• SMTP

Which of the following is a series of system checks performed during the initial bootup of a computer system?

• Hyper-threading

• SFC

• POST

• MBR

Which of the following is a technology through which one or more simulated computers run within a physical computer?

• Virtual private network

• Virtual local area network

• Virtualization

• Demilitarized zone

A customer wants to upgrade a PC's internal storage to have more room to store backups, photos, and videos. The new storage should be economical and large enough to avoid expanding again next year. Which of the following best meets these needs?

• 50 GB NAS

• 5 GB SSD

• 3 TB HDD

• 500 GB SAN

Ann, a technician, wants to enhance the security of an organization by providing hardware-based cryptographic processing and secure key storage for full-disk encryption. Which of the following should she implement to achieve this task?

• TKIP

• TPM

• EFS

• QoS

About the expansion slot:

It is a hardware interface that disables the communication between the PC and expansion devices.

• True

• False