data declaration means a variable which contain data value and it can be declared as integer, float, character, double, boolean (data types).
example:
int r;
char name;
float g;
double k= 23.34;
Charles, a security analyst, needs to check his network for vulnerabilities. he wants a scan that interacts with network nodes and repairs security issues found. The kind of scanning that best describes Charles's requirements is: Active scanning.
<h3>Who is a Security Analyst?</h3>
A Security Analyst's responsibilities include the following:
Define, plan, execute, maintain, and improve security measures, policies, and controls. Writing reports and offering insights on the effectiveness of current security policies, incident response plans, disaster recovery plans, and other security-related information
Active scanning is a scanning approach that involves scanning individual endpoints in an IT network in order to retrieve more specific information.
Learn more about Security Analysts:
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A distributed computer system consists of multiple software components that are on multiple computers, but run as a single system. The computers that are in a distributed system can be physically close together and connected by a local network, or they can be geographically distant and connected by a wide area network.
Answer:
1. More access to data
2.convenience
3. Easy creation of BI solutions
4. Report creation
5. Saves time
Explanation:
A data warehouse can be described to be an electronic storage system that contains large amount of facts and information which sources for and also maintains data from different sources; either external or internal.
The most important reason for a data warehouse is for it to store great amounts of data to be used for query and also to be used for analysis.
Why do we use a data warehouse?
1. Users have more access to data due to the integration of various sources of data. It makes use of real time data facts
2. You can conveniently store and also create metadata
3. Business intelligence solutions can easily be created using data warehouses.
4. Users can easily create their own reports
5. Data warehouses makes accessing different data sets faster. It is a time saver as business users are not going to spend time trying to retrieve data from various sources.
