Answer:NULL Scan
Explanation:RFC 793(Request for comments) is a type of RFC command labeled with the number 793 which can operate with the TCP protocol.They are sort of document form which is from IETF( Internet Engineering Task Force ).
The null scan is scanning protocol used by legal as well as illegal hackers for working in the transfer control protocol architecture. It is used for the identification of the the ports and holes in TCP servers.they can also have the negative impact if used by the illegal hackers.
Answer:
manufacturing
improving
customer care
transportation
human resource management
Explanation:
business communication use technology to improve their services or products as a way of gaining competitive advantage.
<u>Unlimited </u> of virtual machines that can be connected to a virtual network.
<h3>What is a virtual machine employed for?</h3>
Virtual machines (VMs) allow a business to run an operating system that conducts like a thoroughly separate computer in an app window on a desktop.
<h3>What is a virtual machine in simple words?</h3>
A virtual machine (VM) is a virtual domain that functions as a virtual computer system with its CPU, memory, network interface, and storage, constructed on a physical hardware system (located off- or on-premises)
To learn more about Virtual machines , refer
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Answer:
Semaphores carries the signal between the task and interrupts that does not carry any type of additional data in the embedded system. A semaphore is used as synchronization object and helps in maintain the value between zero and the specific higher value.
It basically reduced the value each time and complete the semaphore object in the embedded system. Binary semaphores is the main type of semaphore that invoke activation of the task.
I think you should get used input
