Study guides, Class notes & Summaries

Benefit measurement methods Correct Answer-Decision model that compares the benefits obtained from new project requests by evaluating them using the same criteria and comparing the results. Constrained optimization models Correct Answer-Decision models that use statistics and other mathematical concepts to assess a proposed project. Cost-benefit analysis Correct Answer-benefit measurement. Calculates the cost of producing the result of the project and compares to the financial gain the pro...

Security Group Misconfigurations: There is no connectivity to one or more instances CORRECT ANSWER Ensure the instance has the correct security group assigned Troubleshoot Access Control Lists: There is no connectivity to one or more instances CORRECT ANSWER Ensure an inbound rule that permits the traffic type is assigned to the security group Manage Inheritance: There is no connectivity to one or more instances CORRECT ANSWER The instance is inheriting multiple security groups and all rul...

Three-point estimate Correct Answer-(most likely estimate + optimistic estimate + pessimistic estimate)/3 = (40 + 24 + 65)/3 = 43 hours formula for SV (schedule variance) Correct Answer-SV = EV - PV project scope documents Correct Answer-product description, key deliverables, success and acceptance criteria, key performance indicators, exclusions, assumptions, and constraints scope statement Correct Answer-The scope statement is used as a baseline for future project decisions. The scope...

CIA Triad Correct Answer-Confidentially, Integrity and Availability. Least privilege /Need-to-know basis Correct Answer-Giving someone the most limited access required to so they can perform their job. Defence in Depth Correct Answer-Protecting a company's data with a series of protective layers. Annual Risk Assessment Correct Answer-A risk register where the financial director will look at all of the risks associated with money and the IT manager will look at all of the risks posed. ...

A company is installing a web-based file sharing application to help transition its in-office departments to a primarily remote setup. What type of solution is the company installing? CORRECT ANSWER A. SaaS A government agency wants to deploy an open-source platform to have complete control over the platform and become a CSP. What type of cloud deployment would meet the agency's needs? CORRECT ANSWER A. Multitenancy An IT support manager for a small company needs to provide some basic fun...

Where does (did) a hub send data? A. Only to the receiving system B. Only to the sending system C. To all the systems connected to the hub D. Only to the server Correct Answer-To all the systems connected to the hub; A hub sends data to all the systems connected to it. What uniquely identifies every NIC? A. IP address B. Media access control address C. ISO number D. Packet ID number Correct Answer-Media Access Control (MAC) address What Windows utility do you use to find the MAC ad...

Which of the following tools would generate this output? Protocol. Local address. Foreign address. State TCP 127.0.0.1:48512 Desktop-Open:64251. Established TCP 127.0.0.1:64251. Desktop-Open:48512. Established Correct Answer-Netstat - displays active/ listening connections People living near your business are using your guest Wi-Fi in order to gain free Internet access and to download questionable files. Which of the following can be done to most easily address this issue? Correct Answe...

Jon works for a small company with 15 employees. He is tasked with looking at email solutions for the organization. The owner has stated that he doesn't want anyone to have to manage an email server and that everyone should just be able to access their email through a web browser. Which of the following types of cloud services should Jon look at? CORRECT ANSWER d. SaaS Several disaster relief nonprofits want to create a centralized application and repository of information so that they can e...

An analyst needs to forensically examine a Windows machine that was compromised by a threat actor. Intelligence reports state this specific threat actor is characterized by hiding malicious artifacts, especially with alternate data streams. Based on this intelligence, which of the following BEST explains alternate data streams? A. A different way data can be streamlined if the user wants to use less memory on a Windows system for forking resources B. A way to store data on an external driv...

In a shared responsibility model, in which service model is responsibility for middleware placed on the customer? CORRECT ANSWER IaaS Which of the following are serverless solutions? CORRECT ANSWER AWS Lambda Google Cloud Functions On a community cloud, _____ allows for the sharing of resources or applications. CORRECT ANSWER Multitenancy Which licensing models normally result in lower overall costs when more resources are used? CORRECT ANSWER Volume-based Which data format is the f...