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What is point-point link?
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If the physical links are limited to a pair of nodes it is said to be point-point link.
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Hello,I need two responses of at least 150 words each for the below students discussions for this week. Also in the bold below are the questions the students at answering.Questions:Research some of the network and server outage problems experienced during past disasters, such as the 9/11 attacks or a natural disaster such as Hurricane Katrina or Hurricane Sandy.Identify the problems that were experienced.What steps can be taken by the system administrators to have redundancy for the domain controllers so if one goes down during the disaster, others will be available. Student one:Hello class! This week we’re discussing network and server problems that people experienced during major disasters, as well as what an administrator can do to mitigate the impact of these problems on their network. I think a great example to use in this case is the chain of disastrous hurricanes that wreaked havoc across the Caribbean and Southeastern United States in 2017, being Harvey, Irma, and Maria. Oracle Dyn says that the network outages experienced in Texas resulting from Harvey peaked on August 26th at over 120, but also says that the repair efforts at that point were quick to bring many back online. These network outages were mostly due to power outages caused by the hurricane. Hurricane Irma, after becoming a Cat 5, caused many network outages in the Caribbean, knocking out two of the three networks in Saint Barthelemy. The impact to other island nations, such as Turks and Caicos and Anguilla, saw fewer outages, though some networks didn’t come back online until much later on September 11th (almost a week). Hurricane Maria had severe impact on Dominica and Puerto Rico, causing a nearly complete Internet outage on the island of Puerto Rico. Dyn monitored this information by viewing the number of DNS queries occurring in these areas (Belson, 2017).As administrators, maintaining and updating a disaster recovery plan is crucial to ensuring that our networks are not completely destroyed, or that the data used by the network is not completely lost. Solutions for ensuring data redundancy should be secured long before any disaster takes placed, be that in the form of physical storage in another area or as cloud storage. In the event that a natural disaster befalls your network, having redundant ways of providing power is always a good thing, such as with UPS systems and generators. Of course, generators require fuel, so securing a fuel supply chain should be a priority. Regarding data, if the data on a domain controller is backed up to other placed on your network through the use of Active Directory, or services such as Acronis Backup, this will ensure that the data is accessible even if one of the domain controllers goes down for any length of time during a disaster (Fuhrman, 2018).ReferencesBelson, D. (2017, September 25). Internet Impacts of Hurricanes Harvey, Irma, and Maria. Retrieved from https://dyn.com/blog/internet-impacts-of-hurricane...Fuhrman, M. (2018, May 3). 10 Things to Consider When it Comes to Disaster Recovery. Retrieved from https://www.forbes.com/sites/forbestechcouncil/201...-LanceStudent two:There are two types of disasters, natural such as hurricanes, tornadoes, and floods. Then you have man-made. Whichever one it is, it is unavoidable. This is where a disaster recovery plan comes into play. This plan protects an organization for the effects of significant data lost through security planning. 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The best plan an IT can have is making sure the data is backed up regularly to prevent minimum loss and be within the duration of time of the recovery time objective. This can avoid unacceptable consequences associated with a break in business continuity (techadvisory.org). then you have a recovery point objective, which focuses on a company’s fault tolerance. difference between these two metrics is their purpose. The RTO is usually large scale and looks at your whole business and systems involved. RPO focuses just on data and your company’s overall resilience to the loss of it (techadvisory.org).-LuisIT Disaster Recovery Plan. Retrieved from https://www.ready.gov/business/implementation/ITThe difference between RTO and RPO. Retrieved from http://www.techadvisory.org/2014/07/the-difference...
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Position Paper On Test Overlay
Test overlay in an emerging software product line – An industrial case study The paper explores the testing overlays in ...
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Security Vulnerabilities and Loss of Attainable Goals (100 Points)You have been hired by your employer, or a company you a ...
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Security Vulnerabilities and Loss of Attainable Goals (100 Points)You have been hired by your employer, or a company you are familiar with, to manage its IT department. The CEO meets with you and asks you to prepare a report pointing out potential security vulnerabilities at the company.Write a report discussing security vulnerabilities that can lead to the loss of confidentiality, integrity, availability, authenticity, or accountability.Your well-written paper should meet the following requirements: Be 2-3 pages in length, not including the title and reference pages. Contain an illustrative table or a diagram created from properly cited external references. Include two external references in addition to the textbook. Your paper must follow APA style guidelines, citing references as appropriate. You are strongly encouraged to submit all assignments to the Turnitin Originality Check prior to submitting them to your instructor for grading. Please check the attached contents 1- Textbook: as one reference2- Slides: needs to look on it and read it carefully to write a reportUse only 3 references only with the attached book
ISSC341 Central Texas College Disaster Recovery Plan Discussion
Hello,I need two responses of at least 150 words each for the below students discussions for this week. Also in the bold b ...
ISSC341 Central Texas College Disaster Recovery Plan Discussion
Hello,I need two responses of at least 150 words each for the below students discussions for this week. Also in the bold below are the questions the students at answering.Questions:Research some of the network and server outage problems experienced during past disasters, such as the 9/11 attacks or a natural disaster such as Hurricane Katrina or Hurricane Sandy.Identify the problems that were experienced.What steps can be taken by the system administrators to have redundancy for the domain controllers so if one goes down during the disaster, others will be available. Student one:Hello class! This week we’re discussing network and server problems that people experienced during major disasters, as well as what an administrator can do to mitigate the impact of these problems on their network. I think a great example to use in this case is the chain of disastrous hurricanes that wreaked havoc across the Caribbean and Southeastern United States in 2017, being Harvey, Irma, and Maria. Oracle Dyn says that the network outages experienced in Texas resulting from Harvey peaked on August 26th at over 120, but also says that the repair efforts at that point were quick to bring many back online. These network outages were mostly due to power outages caused by the hurricane. Hurricane Irma, after becoming a Cat 5, caused many network outages in the Caribbean, knocking out two of the three networks in Saint Barthelemy. The impact to other island nations, such as Turks and Caicos and Anguilla, saw fewer outages, though some networks didn’t come back online until much later on September 11th (almost a week). Hurricane Maria had severe impact on Dominica and Puerto Rico, causing a nearly complete Internet outage on the island of Puerto Rico. Dyn monitored this information by viewing the number of DNS queries occurring in these areas (Belson, 2017).As administrators, maintaining and updating a disaster recovery plan is crucial to ensuring that our networks are not completely destroyed, or that the data used by the network is not completely lost. Solutions for ensuring data redundancy should be secured long before any disaster takes placed, be that in the form of physical storage in another area or as cloud storage. In the event that a natural disaster befalls your network, having redundant ways of providing power is always a good thing, such as with UPS systems and generators. Of course, generators require fuel, so securing a fuel supply chain should be a priority. Regarding data, if the data on a domain controller is backed up to other placed on your network through the use of Active Directory, or services such as Acronis Backup, this will ensure that the data is accessible even if one of the domain controllers goes down for any length of time during a disaster (Fuhrman, 2018).ReferencesBelson, D. (2017, September 25). Internet Impacts of Hurricanes Harvey, Irma, and Maria. Retrieved from https://dyn.com/blog/internet-impacts-of-hurricane...Fuhrman, M. (2018, May 3). 10 Things to Consider When it Comes to Disaster Recovery. Retrieved from https://www.forbes.com/sites/forbestechcouncil/201...-LanceStudent two:There are two types of disasters, natural such as hurricanes, tornadoes, and floods. Then you have man-made. Whichever one it is, it is unavoidable. This is where a disaster recovery plan comes into play. This plan protects an organization for the effects of significant data lost through security planning. This is especially important since employees use electronic mail and voice over internet protocols. Even transactions such as payment transactions occur. These strategies should be developed with restoring hardware, applications, and data in a given time, or at least prevent loss. This includes networks. Servers, desktops, laptops, wireless devices, data, and connectivity. This should all coincide with a business impact analysis. Which predicts the consequences of disruption of a business function and process (ready.gov).Large companies who have money can run dual data center which runs in parallel and is synchronized between the two centers. That way there is no downtime since downtime means loss of money. Another less expensive alternative is to have hardware at an alternate facility to run similar applications when needed. This is assuming that data is backed up. Then you have vendors who can provide data centers and can even provide the equipment as well for a price of course. The best plan an IT can have is making sure the data is backed up regularly to prevent minimum loss and be within the duration of time of the recovery time objective. This can avoid unacceptable consequences associated with a break in business continuity (techadvisory.org). then you have a recovery point objective, which focuses on a company’s fault tolerance. difference between these two metrics is their purpose. The RTO is usually large scale and looks at your whole business and systems involved. RPO focuses just on data and your company’s overall resilience to the loss of it (techadvisory.org).-LuisIT Disaster Recovery Plan. Retrieved from https://www.ready.gov/business/implementation/ITThe difference between RTO and RPO. Retrieved from http://www.techadvisory.org/2014/07/the-difference...
8 pages
Computer Security
Dependability of humans on the use of computers and software is at a greater pace. The ongoing increase in use and access ...
Computer Security
Dependability of humans on the use of computers and software is at a greater pace. The ongoing increase in use and access of technology by a large ...
University of The Cumberland Crisis Management Plan Paper
D-Assignment 1 Each student will locate and review an article that discusses how a company went through the recovery proc ...
University of The Cumberland Crisis Management Plan Paper
D-Assignment 1 Each student will locate and review an article that discusses how a company went through the recovery process after a disaster. The article should not be older than 5 years old. The review of the article should be about 1000 words and should summarize the article content along with your review of how the recovery process went. Please include how it applies to topics for the week, and why you found it interesting.Explain, define, or analyze the topic in detail of about 1000 words. Share an applicable personal experience Provide an outside source (for example, an article from the UC Library) that applies to the topic, along with additional information about the topic or the source (please cite properly in APA 7) Make an argument concerning the topic At least one scholarly source should be used in the initial discussion thread. Be sure to use information from your readings and other sources from the UC Library. Use proper citations and references in your post. ======================================================================== Assignment 2 Pick an industry/company to focus on for this assignment. Based upon the given information you can find on the company and any past issues/breaches the company has gone through, create Crisis Management Plan Introduction – brief background of company and any issues the company has had in the past such as data breaches Strategies and Management – business activities, risk factor activities, reactive risk mitigation strategy, risk management, financial performance (more or less depending upon company) Risk Analysis – political analysis, environmental analysis (more or less depending upon company) Crisis Management Plan: Purpose Committee for crisis management planning Crisis types Structure of the Crisis Management Team Responsibility and control Implementation Plan Crisis Management Protocols Crisis Management Plan Priorities Conclusion References – APA format Your paper should meet the following requirements: Be approximately Eight to Ten pages in length, not including the required cover page and reference page. Follow APA7 guidelines. Your paper should include an introduction, a body with fully developed content, and a conclusion. Support your answers with the readings from the course and at least two scholarly journal articles to support your positions, claims, and observations, in addition to your textbook. The UC Library is a great place to find resources. Be clearly and well-written, concise, and logical, using excellent grammar and style techniques. You are being graded in part on the quality of your writing. ======================================================================== ETC - Assignment 3 Internet-related crime occurs every minute. Cybercriminals steal millions of dollars with near impunity. For everyone that is captured nearly 10,000 or not captured. For everyone successful prosecuted in a court of law, 100 get off without punishment or with a warning. Why is it so difficult to prosecute cybercriminals? Explain, define, or analyze the topic in detail of about 700 words. Share an applicable personal experience Provide an outside source (for example, an article from the UC Library) that applies to the topic, along with additional information about the topic or the source (please cite properly in APA 7) Make an argument concerning the topic At least one scholarly source should be used in the initial discussion thread. Be sure to use information from your readings and other sources from the UC Library. Use proper citations and references in your post. Paper should be strictly Plagiarism free
University of Cumberland Week 5 Bitcoin and Business Discussion
Journal Week 5 - Bitcoin and BusinessThis week’s reading introduced an overview of blockchain and its impact on business ...
University of Cumberland Week 5 Bitcoin and Business Discussion
Journal Week 5 - Bitcoin and BusinessThis week’s reading introduced an overview of blockchain and its impact on business. What impact could implementing a blockchain solution at your organization have? Think of ways that using blockchain could affect your role. Would anything change? Is there any aspect of your role that would be better with blockchain? Or perhaps implementing blockchain would make something more difficult. Would you welcome those changes? Discuss your thoughts.
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