Answer:
C. the picture toolbar will appear
Explanation:
ANSWER: Cell
EXPLANATION: Cell is the smallest unit of a spreadsheet. It is the intersection of rows and columns in a spreadsheet of Microsoft Excel where data is entered. A data entered is usually a text, numeric value or a formula. It is also called as an excel address.
Answer:
Implementing access restrictions
Explanation:
A preventive control in the information technology area is designed to proactively minimize or prevent the occurrence of security incidents or risks. Out of the options given, implementing access restrictions is a preventive control.
Here's an explanation for each option:
A) Monitoring system logs: This is an example of detective control because it involves reviewing system logs to identify any suspicious or abnormal activities that may have already occurred.
B) Investigating security incidents: This is an example of corrective control because it involves investigating and responding to security incidents that have already occurred to mitigate their impact and prevent future occurrences.
C) Implementing access restrictions: This is a preventive control. By implementing access restrictions, such as strong passwords, user authentication, and role-based access controls, organizations can prevent unauthorized individuals from gaining access to sensitive information or systems.
D) Conducting post-incident reviews: This is an example of a corrective control because it involves analyzing and reviewing security incidents after they have occurred to identify the root causes, learning from them, and making improvements to prevent similar incidents in the future.
In summary, out of the given options, implementing access restrictions is a preventive control because it helps prevent unauthorized access to information or systems before any security incidents occur.
In IT, controls such as preventive, detective, and corrective are employed. Among the provided options, 'implementing access restrictions' is recognized as a preventive control, which aims to avert potential security threats.
In the field of information technology, controls are essential for maintaining integrity, confidentiality, and availability of information systems. Controls are divided into three categories: preventive, detective, and corrective controls. Of the options provided, the method of implementing access restrictions is considered a preventive control.
Preventive controls are designed to prevent security threats from coming to fruition. These can include firewalls, secure passwords, access control lists, authentication methods, and separation of duties. Hence, implementing access restrictions restricts unauthorized users from accessing the data they are not permitted to view, thereby minimizing the chance of a security breach in the first place.
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Stress results from outside stimuli. Option A is correct.
Cortisol has been identified as a stress-inducing hormone in studies of hormones in the human body.
Cushing syndrome is a condition characterized by elevated cortisol levels. This disorder is caused by your body producing too much cortisol.
Similar symptoms can occur after large doses of corticosteroids, thus this should be cleared out before testing for crushing syndrome. Stimuli from the outside cause stress.
Hence option A is correct.
To learn more about cortisol refer to the link
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A. outside stimulus
B. Use the thesaurus to replace the misspelled word with the correct spelling.
C. Use the spell checker to correct all misspelled words.
D. Use "Find" to find each place she misspelled a word.
2.the CPU
3.the hard disk drive
4.the monitor
5.the motherboard
6.the speakers
B) Each IPv6 interface is required to have a link-local address.
C) IPv6 addresses are incompatible with IPv4 networks.
D) IPv6 does not use broadcasts.
Answer:
B & D
Explanation:
B) Each IPv6 interface is required to have a link-local address.
- In IPv6, it is mandatory for every interface to have a link-local address. This address is used for communication within the local link or network segment.
D) IPv6 does not use broadcasts.
- Unlike IPv4, which uses broadcast for certain types of communication, IPv6 does not use broadcasts. Instead, IPv6 relies on multicast and anycast for similar functionality.
In IPv6, each interface is required to have a link-local address and it does not use broadcasts. Instead, it uses multicasting for sending data to specific hosts.
In the context of IPv6, the statements B) Each IPv6 interface is required to have a link-local address and D) IPv6 does not use broadcasts are both true. A link-local address is a network address that is valid only for communications within the network segment or the broadcast domain that the host is connected to. IPv6 utilizes a link-local address for local communications, often for system initialization processes before IPv6 is fully operational. Additionally, IPv6 does not use broadcasting, a communication technology which allows for data to be sent to all devices on a network. Instead, it uses multicasting, which is the act of sending data to a specified set of host computers rather than all hosts on a network.
Learn more about IPv6 here:
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