- Consider the following network diagram:Each box represents a device connected to the network, each line represents a direct connection between two devices.Which of the following statements are true about this network:A- The network is fault tolerant. If one connection fails, any two devices can stillcommunicate.B - Computers C and E need to first communicate with at least one other device in order to communicate with each other.
- Process through which O2 leaves the air and enters the blood
- NFC is most commonly used for which of the following tasks? (11) *
- You are setting up the network for your computer class. You notice thatthey are currently using a wireless router that is connected to a switch withfour ports. There are more than four computers that need to be connectedto the wired part of the network, though. Which of the following is theeasiest solution?
- What happens during a SQLi attack? (8) *A. A malicious actor uses SQL to get the database to reveal its contents.B. Nothing happens as this is an old form of attack and no longer relevant because ofnewer cybersecurity protocols.C. Malicious SQL statements are placed somewhere within a web page or application'sinput or URL.D. Hackers can gain access to sensitive data, such as PII, credit card information, andlogin credentials.E. This is considered a low-level attack and not destructive on a large scale so typicallythe most an attacker can do is render web pages differently to an end user.
- Innermost layer of the digestive tract
- Which of the following activities is not considered an input? (11) *
- Which of the following components is an example of firmware? (11) *
- Using view page source allows you to quickly see the following: (8) *A. The HTML that marks up the pageB. Images used and their location in a site folderC. Fonts and iconsD. StylesheetsE. Server-side scripts that bring in information from a database, such as search engines,forums, etc.F. JavaScript within aelementG. JavaScript outside ofa script element
- A friend is working on piecing together a computer. He calls and explainsthat he needs to buy a circuit board with ports and sockets that connectsthe main devices of hisWhich computer component is he mostlikely explaining?
- How many bits are used to encode a character according to the ASCII encoding scheme?
- Step 3 in glycolysis requires the activity of phosphofructokinase to convert fructose 6-phosphate into fructose 1,6-bisphosphate. Which of the following molecules is an allosteric inhibitor of this enzyme?(a) Pi(b) AMP(c) ADP(d) ATP
- Which of the following best explains what happens when a new device isconnected to the Internet?
- Developer tools can help with (8) *A. Testing and debugging a site or web app.B. Diagnosing problems quickly on a site or web app.C. Building and maintaining a more secure site or web app.D. Modifying site or web app elements and sending the changes back to the server.E. Changing code in real-time to see how it impacts the site or web app on the fly.
- Your aunt calls you asking for help hooking up her new Bluetooth mouse.You first ask if she has gone through the ________ process
- According to the domain name system (DNS), which of the following is asubdomain of the domain example.com?
- You are responsible for selecting new computers for the school's new video game design course. Which of the following configurations will provide the best performance?
- Some of the best ways to prevent or at least mitigate a SQLi attack are to (8)A. Keep data separate from commands and queriesB. Use a safe APIC. Reduce the amount of SQL used overallD. use server-side input validationE. Use other SQL controls to prevent mass disclosure of recordsF. Avoid leaving any raw SQL in the codeG. Have SQL reside behind multiple layers in the code base and not accessible by thesite
- How many different digits are used in the Hexadecimal number system?
- Which type of SQL injection attack occurs by adding a condition that isalways true to a query to extract additional information from the database?