Which of the following describes something in a database that refers to the unique identifier in the parent table?
A. Attribute
B. Constraint
C. Foreign key
D. Schema
Which of the following is a wireless communication that requires devices to be within 6in of each other to transfer information?
A. Infrared
B. NFC
C. Bluetooth
D. WiFi
For a disaster recovery exercise, a company wants to ensure customer data is recovered before operational data. This is an example of:
A. redundancy.
B. replication.
C. prioritization.
D. fault tolerance.
Which of the following would be used to send messages using the SMTP protocol?
A. Document sharing software
B. Instant messaging software
C. Conferencing software
D. Email software
A company's team members have both old and new laptops. Which of the following connectors should be available in the conference room to ensure everyone can use the conference room projectors? (Choose two.)
A. USB
B. HDMI
C. FireWire
D. VGA
E. Bluetooth
F. RJ45
A large payment website was breached recently. A user is concerned that the breach will affect account security on other sites. Which of the following password best practices would mitigate this risk?
A. Password history
B. Password reuse
C. Password expiration
D. Password age
Which of the following software types is MOST likely to use stencil files?
A. Visual diagramming
B. Word processing
C. Presentation
D. Conferencing
Which of the following passwords is the MOST secure?
A. buzzypresto
B. BuZZyPr3st0
C. BuZZyPr3$t0
D. BuZZyPresto
A computer with a single purpose receives input from a controller. Which of the following types of devices is this computer?
A. Tablet
B. Server
C. Gaming console
D. Workstation
Which of the following would be BEST to use to form an internal network?
A. Hub
B. Switch
C. Firewall
D. Router