Concept explainers
a)
Explanation of Solution
Walls and Doors:
Walls and doors act as the obstacles and prevent form stealing resources or information...
b)
Explanation of Solution
Access Control:
Access control is categorized into two. They are:
Physical access control: The objective of physical access control is to guard the physical resources of a particular organization. The physical resources may be people, systems, hardware and so on.
Logical access control: The objective of physical access control is to guard the critical data that could be taken by an intruder without accessing physical devices. They are technology-based control that includes intrusion detection system, antivirus software, and firewalls.
Factors considered for the server room:
The organization will consider many security controls to protect their resources and precious data...
c)
Explanation of Solution
Fire detection:
Fire detectors are used to find out the phenomena resulting from fire like, smoke, gas, ultraviolet radiation, infrared radiation, etc. By using fire detectors, it is possible to save lots of lives and protects assets in an organization...
d)
Explanation of Solution
Fire suppression:
- Fire suppressor is used to eliminate fire from particular areas. They are of portable and manual types. Mostly portable extinguishers are more efficient for smaller fire.
- Fire suppression system quells fires by eliminating either oxygen or fuel, or it reduces the temperature.
- Fire extinguishers usually contain carbon-di-oxide that eliminates oxygen supply. It might harm living beings so they are not used in residential areas...
e)
Explanation of Solution
Heating, Ventilating, and air conditioning:
Heating, ventilation as well as air conditioning system could have impact on operations of
f)
Explanation of Solution
Power quality and distribution:
In order to avoid power quality, proper UPS should be used. They act as a backup power supply for computers. The powering capacity of UPS is usually measured in volt-ampere. A normal computer uses 200 VA and during interruptions or power fluctuations, it gets efficient power supply from UPS which provides up to 1,000 VA...
Trending nowThis is a popular solution!
Chapter 9 Solutions
Principles of Information Security (MindTap Course List)
- Please original work select a topic related to architectures or infrastructures (Data Lakehouse Architecture). Discussing how you would implement your chosen topic in a data warehouse project Please cite in text references and add weblinksarrow_forwardPlease original work What topic would be related to architectures or infrastructures. How you would implement your chosen topic in a data warehouse project. Please cite in text references and add weblinksarrow_forwardWhat is cloud computing and why do we use it? Give one of your friends with your answer.arrow_forward
- What are triggers and how do you invoke them on demand? Give one reference with your answer.arrow_forwardDiscuss with appropriate examples the types of relationships in a database. Give one reference with your answer.arrow_forwardDetermine the velocity error constant (k,) for the system shown. + R(s)- K G(s) where: K=1.6 A(s+B) G(s) = as²+bs C(s) where: A 14, B =3, a =6. and b =10arrow_forward
- • Solve the problem (pls refer to the inserted image)arrow_forwardWrite .php file that saves car booking and displays feedback. There are 2 buttons, which are <Book it> <Select a date>. <Select a date> button gets an input from the user, start date and an end date. Book it button can be pressed only if the start date and ending date are chosen by the user. If successful, it books cars for specific dates, with bookings saved. Booking should be in the .json file which contains all the bookings, and have the following information: Start Date. End Date. User Email. Car ID. If the car is already booked for the selected period, a failure message should be displayed, along with a button to return to the homepage. In the booking.json file, if the Car ID and start date and end date matches, it fails Use AJAX: Save bookings and display feedback without page refresh, using a custom modal (not alert).arrow_forwardWrite .php file with the html that saves car booking and displays feedback. Booking should be in the .json file which contains all the bookings, and have the following information: Start Date. End Date. User Email. Car ID. There are 2 buttons, which are <Book it> <Select a date> Book it button can be pressed only if the start date and ending date are chosen by the user. If successful, book cars for specific dates, with bookings saved. If the car is already booked for the selected period, a failure message should be displayed, along with a button to return to the homepage. Use AJAX: Save bookings and display feedback without page refresh, using a custom modal (not alert). And then add an additional feature that only free dates are selectable (e.g., calendar view).arrow_forward
- • Solve the problem (pls refer to the inserted image) and create line graph.arrow_forwardwho started the world wide webarrow_forwardQuestion No 1: (Topic: Systems for collaboration and social business The information systems function in business) How does Porter's competitive forces model help companies develop competitive strategies using information systems? • List and describe four competitive strategies enabled by information systems that firms can pursue. • Describe how information systems can support each of these competitive strategies and give examples.arrow_forward
Principles of Information Security (MindTap Cours...Computer ScienceISBN:9781337102063Author:Michael E. Whitman, Herbert J. MattordPublisher:Cengage Learning
Principles of Information Systems (MindTap Course...Computer ScienceISBN:9781285867168Author:Ralph Stair, George ReynoldsPublisher:Cengage Learning
Principles of Information Systems (MindTap Course...Computer ScienceISBN:9781305971776Author:Ralph Stair, George ReynoldsPublisher:Cengage Learning
Management Of Information SecurityComputer ScienceISBN:9781337405713Author:WHITMAN, Michael.Publisher:Cengage Learning,