Infrastructure
Which interfaces provides the best performance for an SSD?
M.2
Which command makes an application shortcut appear on the taskbar?
Pin to taskbar
A software developer wants to provide a compiled executable program to a customer. Which of the following computer languages would provide this capability?
C++
A value that's used to identify a record from a linked table is called a ________________.
Foreign Key
Why is it better to use a credit card than a debit card for online purchases?
Credit cards have better fraud protection
Which household appliance is connected to the internet and has a built-in video monitor and camera?
IoT refrigerator
Which file extensions indicates a compressed file?
.tar
A software developer is working on a website and has been tasked with adding interactive elements to it. Which of the following programming languages would work BEST for this task?
JavaScript
Which database object is essentially questions that we can ask the database?
Queries
Which kind of online attack involves pretending to be a legitimate company to get sensitive information?
Phishing
A small business wants to make sure their wireless network is using the strongest encryption to prevent unauthorized access. Which of the following wireless encryption standards should be used?
WPA2
What helps you determine your level of software product technical support?
Product ID
2.Hans is programming a device driver that will interact directly with hardware. The language he's using is considered the most difficult human-readable language. Which of the following languages is he utilizing?
Assembling
A NOT NULL __________ is a rule that prevents certain fields in a database from being left blank.
Constraint
A technician is tasked to configure a mobile device to connect securely to the company network when the device is used at offsite locations where only internet connectivity is available. Which of the following should the technician configure?
VPN
You are replacing your graphics card and have uninstalled the driver using the software package. You want to verify that the device is fully uninstalled. Which of the following would be the BEST place to verify the graphics card has been fully uninstalled?
Device manager
You successfully connect your computer to a wireless network available at the local library. Although you can access some websites, you can't access several other websites that you need for your research. Which of the following is the MOST likely cause of this problem?
A proxy server is filtering access to websites
When a programmer is using branching or looping, a comparison is made to determine the next instruction to execute. A credit score of 690 or above is considered good, and below 690 is considered poor and a greater risk to lend someone money. In the following pseudocode, what would be the correct comparison operator to use?
IF creditScore _____ 690 THEN interest = 8%, ELSE interest = 18%.
>=
An IT administrator wants to provide a graphical interface tool for company sales representatives to quickly find product information and pricing in a relational database (without using SQL commands). Which of the following would provide the type of access the sales representatives need?
Query builder
Personnel management policies provided by Human Resources contribute significantly to security in a company. Which of the following is the personnel management policy type that communicates the importance of security to employees?
Operation
Gary has finished installing a wireless router for his neighbor's small business. Which wireless standard should Gary use to support up to 150 Mbps on the 5 GHz band?
802.11n
After working for a large corporate company for years, Tom has decided to start his own consulting company. He has hired a few people and has a list of loyal customers. He realizes he's going to need some software tools to help him run his new company efficiently. He needs software that can process orders, do business accounting, and run his payroll. He also needs software to organize sales leads and contacts. Which category of software should he look for?
Accounting and commercial software
A user is shopping online and has added two items to the cart. When the user clicks the Checkout button, the shopping cart programming logic checks to see if the user is logged in already. If the user is logged in, the checkout process continues, otherwise, the user is prompted to sign in. Which of the following describes the logical component being used?
Branching
A business wants to set up a database to store customer and order information. They have decided to use a relational database. Which of the following is the main benefit of using a relational database?
The data can be organized into separate tables that are related to each other
Ted, an employee in the Sales department has asked a coworker, Ann, in the Production department to update the product descriptions contained in a Sales document. Ann can open the file but, after making changes, can't save the file. Which of the following digital security methods is MOST likely preventing this?
Directory permission