Nt1330 Final Exam Paper
11. What are the states that a process can be in?
Answer: A process is the function where a series of different states being carried.
New State: It is the state where a process is being created.
Running State: It is state where process is said to be running if task is running at moment by following instructions.
Waiting State: It is a state where process is said to be in a waiting state when some event to occur at that time .
Ready State: It is a state where process is said to be ready if it is ready to perform operation..
Terminated state: It is a state where process has finished execution. 12. What system call creates and runs a new process in the UNIX and Linux systems?
Answer: Fork() system call is the one which is creates
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The context of a process is represented the process control block. And Switching the CPU to another process requires that performing a state save of the current process and a state restore of different process. This task is known as context switch. When context switch occurs the kernel must be saves the context of the old process in its PCB and loads the saves context of the new process scheduled to run. 14. What are the two general approaches operating system take to allow processes to communicate with each other (to allow inter process communication or IPC)?
Answer: The shared memory system and message passing are the two general Operating system that take to allow processes to communicate with each other. 15. Name the two types of pipes an operating system can offer for IPC. How do they differ?
Answer: The two types of pipes an operating system can offer for IPC are: naoperating by receiving or giving at once by performing it self.
Cooperating Processes are those that can receive and taking at same time
Cooperating processes require some type of inter-process communication, which is most commonly one of two types: Shared Memory systems or Message Passing systems. 16. Name the four components of a
Nt1330 Unit 3 Assignment 1 Network Analysis
1448 Words | 6 PagesWhat are the two other main thread libraries apart from the PThread library? Answer: The two thread libraries which is involved in the process are 1 .Java thread 2 .Window thread 22. What are the three common models for mapping a user level thread to an operating system kernel thread? Answer: We have different models of threads used for mapping.
Nt1330 Unit 6 Research Paper
971 Words | 4 PagesI am going to explain the current methods and protocols we use in a LAN environment to provide a high level of redundancy, such as EtherChannel, FHRP (First Hop Redundancy Protocols) and STP (Spanning Tree protocols). I will briefly explain how the protocols work & then discusses the latest implementations of the protocol and the environment you would expect to see them working in. The STP is a protocol that prevents loops from occurring in a switched LAN environments when a device has multiple interconnected paths. The protocols works by sending BDPU messages across in the interconnected devices, detects the loop then removes it from the topology by shutting down the port.
Nt1310 Unit 5 Essay
491 Words | 2 Pages1. Review question #2: False positives tend to make users insensitive to alarms, and thus reduce their reactivity to actual intrusion events. Also, false positive seems like an alert, but is in fact, routine activity. A false negative seems like normal activity and is in fact an alert-level action. From a security perspective, a false negative is least desirable because a false negative are a failure in the mission of the system.
Nt1310 Unit 5 Research Paper
402 Words | 2 PagesIn general, all the predators and prey (regardless of habitat) began with the same amount of population. For instance, there are a total of six predators (2 had forks, 2 had spoons, and 2 had knives)—regardless of habitat, Meaning each predator contributed to 33% of the population (Tables 1A, 2A). For prey, each bean contributed 25% of the population (Tables 1B, 2B). However, as generation progressed, differences began to appear.
Nt1310 Unit 5 Research Paper 5
615 Words | 3 PagesThe 13 inch MacBook Air MMGF2LL/A is thin, light, and durable enough to take anywhere. With 5th generation Intel processors, fast graphics, and fast PCIe-based flash storage, it’s more than powerful enough for your everyday things like email, web surfing, photo organizing and editing, and more. With all-day battery life, MacBook Air 13 128GB will go with you and stay with you the entire day. The Apple MacBook Air 13 128GB is incredibly thin and light at under an inch and as little as 2.96 pounds.
Nt1310 Unit 9 Final Paper
773 Words | 4 Pages1. Offer your opinion as to the two critical infrastructure sectors you feel are currently most at risk. Provide reasoning as to why you hold this position and what role the private sector can play in decreasing this risk. In studying critical infrastructure previously, I maintain my belief that the most at risk sector remains food and agriculture.
NT1330 Unit 3 Essay
938 Words | 4 PagesUser authentication in Ubuntu 15.04 systems in an AD environment All HACKD, LLC systems are supposed to be connected to the Microsoft Active Directory domain. However, after implementing Ubuntu 15.04 in the systems that were running on Windows XP, there is a need to ensure interoperability by allowing Ubuntu users to join the AD domain using their credentials. In such instances, the Samba software suite is used to provide AD connectivity and provide stable, secure and fast file sharing and print services to all clients using the SMB/CIFS protocol. In this case, Samba is a critical component for integrating Linux clients in a Windows environment (Samba.org, 2015).
Nt1330 Unit 6 Research Paper
600 Words | 3 Pagesmsxml6.dll download free and error fixing Like any other DLL file, the msxml6.dll file gives rise to a lot of problems as well quite frequently, irrespective of the version of windows the users are dealing with. In most of the times, these problems lead to serious glitches, which cannot be solved with the help of the online error fixer tools and troubleshooting steps, which on majority of the cases are open source. In these circumstances, these individuals have to turn to certain tools that are specifically developed to deal with these issues. There are instances, when those with Windows 10 find after they have installed windows or have upgraded from a lower version of windows to version 10, they keep on getting intermittent pops ups asking them to install as driver for a printer, though they do not have any printer installed, or have the need to do so. At times, they get a msxml6.dll' should be excluded because its source file is either missing or not found error.
Nt1330 Unit 5 Assignment 3
460 Words | 2 PagesPlacements: All the best group of companies in the future please unsubscribe from this list update from the best way to get the same time as a result of a few days ago and I will be in the future please unsubscribe from this list update subscription preferences please visit the lockouts page of Google in the future please unsubscribe from this list update subscription preferences please visit the lockouts page of Google in the future please unsubscribe from this list update subscription preferences please click to expand my resume Edit Infrastructure: Account number of people who have been working on getting back into the matter how do for you to know about it I will get back in touch the best thing to the future inbox see 4 kah for the next few years ago in touch soon after a while but it would have had a chance of a few months ago when you can use of a few weeks and then I can get to know if it is very important and I don 't know why but if I had to the best time to meet you on the other two of us are in the best way I can you please tell me know if this list update on the future please unsubscribe email and then delete all copies for me to send a direct message is not working on
Nt1330 Unit 9 Final Paper
371 Words | 2 PagesWhat is the barrier to representing data geographically, and what should be done to overcome that barrier? The most factual assessments of location are changing so fluidly that applications have a difficult time remaining accurate in description.the ability to receive the ever changing dynamic of developing townships and communities create barriers to present an accurate geographical data. The process of information often looses content in the filtering and the perspective of concepts varies person to person and in applications. I think to encourage content integrity and develop a standard GIS personnel should review the submitted data in order to properly grasp all useful data and offer information.
Unit 2 Operating Systems P2
566 Words | 3 PagesP2 Explain the purpose of operating systems Without an operating system the computer cannot function. An operating system is described as the system software that represents the essential layer between the BIOS and the applications software such as word processor, presentation, database etc. Operating system manages use of the system’s hardware and software such as time sharing and multi-tasking. It provides a consistent way for applications to interact with the hardware and for users to interact with the software and hardware. Operating system is important because it allows the computer to serve a variety of tasks instead of just one.
Nt1310 Unit 1 Module Analysis
1198 Words | 5 PagesCombining views By adopting layers as the basic component of work assignment and implementation, we will combine the allocation views (implementation and work assignment) with module views (decomposition) for each stakeholder. Before the work assignment is assigned a value it is important to know which module is allocated to which layer. This way module decomposition and layers go along with each other and by making this decision it reduces three views from the system architecture. Rationale Reason behind choosing the component and connector view is to display the concurrent process execution between the system components.
Mechanical Interlocks In The United States Machine
148 Words | 1 PagesInterlocking is a method of preventing undesired states in a state machine, which in a general sense can include any electrical, electronic, or mechanical device or system. In most applications an interlock is a device used to help prevent a machine from harming its operator or damaging itself by stopping the machine when tripped. Mechanical interlocking Interlocks may be strictly mechanical, as in the internal safety of a firearm that prevents release of the firing pin unless the chamber is properly closed.
Multiprogramming Process
1610 Words | 7 PagesAt the point when the main project achieved a direction sitting tight for a fringe, the setting of this system was put away, and the second program in memory was allowed to run. The procedure proceeded until all projects completed running.[citation needed] The utilization of multiprogramming was upgraded by the entry of virtual memory and virtual machine innovation, which empowered individual projects to make utilization of memory and working framework assets as though other simultaneously running projects were, for all down to earth purposes, non-existent and undetectable to them.[citation
Analysis Of An Operating System Paper
2352 Words | 10 PagesAnalysis of an Operating System Dewey Greear Regis University Analysis of an Operating System This report will cover the basics of operating systems for centralized computers. I will present these operating system techniques through the use of the FreeBSD operating system. I will begin with a brief overview of the FreeBSD operating system and continue on to discuss basic operating system functions dealing with the kernel, process management and memory management.
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