ERNESTMICHAEL'S LIBRARY

A child has had cold symptoms for more than 2 weeks, a headache, nasal congestion with purulent nasal drainage, facial tenderness, and a cough that increases during sleep. The nurse recognizes that these symptoms are characteristic of which respiratory condition? a. Allergic rhinitis b. Bronchitis c. Asthma d. Sinusitis Correct answer- ANS: D Feedback A The classic symptoms of allergic rhinitis are watery rhinorrhea, itchy nose, eyes, ears, and palate, and sneezing. Symptoms occur as lo...

HESI Patient Review: Perioperative Care - John Hale 2 Of the following, which are also appropriate at this time? a. Contact lenses should be removed b. Mr. Hale should be asked to void c. Vital signs should be taken and recorded d. Mrs. Hale should be asked to leave Correct answer- a. Contact lenses should be removed Contact lenses should be removed before surgery. Any dentures should also be removed, to avoid the possibility of airway obstruction or interference with intubat...

HESI Patient Review: Inflammation, Infection, & Wound Healing - Dave Mason You question Dave regarding his immunization status. Your initial concern is determining his potential susceptibility to __________ infection. - tetanus Because of the nature of Dave's wounds and their gross contamination with dirt and debris, he is especially susceptible to tetanus infection. Wounds contaminated with dirt may harbor the microorganism, Clostridium tetani. C. tetani thrives in an anerobic enviro...

HESI Patient Review: Respiratory - Mr. Hannigan Mr. Hannigan, a 75-year-old man is examined by his healthcare provider (HCP) in the office and he is diagnosed with right lower lobe pneumonia. He is admitted to the Medical Unit in the hospital where you work. Mr. Hannigan has community-acquired pneumonia (CAP), a bacterial pneumonia found in the lower respiratory tract of non-hospitalized persons. Risk factors for CAP include advanced age older than 65, immunocompromised host, or como...

Adaptive Quizzing Questions - MCA 1 Test 4: Diabetes, Renal & Urologic System, Visual & Auditory A patient reports an inability to understand speech in spite of being able to hear sounds properly. The patient has a history of Paget's disease of the bone and is being treated with antibiotics. The nurse recognizes that the patient is most likely experiencing which type of hearing loss? a) Mixed hearing loss b) Conductive hearing loss c) Sensorineural hearing loss d) Central and funct...

NCLEX Practice Questions and Answers Saunders - Diabetes An external insulin pump is prescribed for a client with diabetes mellitus and the client asks the nurse about the functioning of the pump. The nurse bases the response on which information about the pump? 1. Is timed to release programmed doses of short-duration or NPH insulin into the bloodstream at specific intervals 2. Continuously infuses small amounts of NPH insulin into the bloodstream while regularly monitoring blood glu...

NCLEX Practice Questions and Answers Saunders - Respiratory System 1. The emergency department nurse is assessing a client who has sustained a blunt injury to the chest wall. Which finding would indicate the presence of a pneumothorax in this client? 1. A low respiratory rate 2. Diminished breath sounds 3. The presence of a barrel chest 4. A sucking sound at the site of injury Correct answer- 2. Diminished breath sounds Rationale: This client has sustained a blunt or closed-c...

Certified Ethical Hacker v10 Practice Exam Drawing of symbols in public places to publicize an open Wi-Fi wireless network is called what? Correct answer- A. WarChalking The act of altering configuration files and the expected operation of a service is known as what kind of attack? Correct answer- C. Service Reconfiguration ARP (Address Resolution Protocol) does not translate IP addresses to MAC addresses. Correct answer- FALSE Which of the following is a business threat category? ...

Certified Ethical Hacker (CEH) v.10 Practice Questions and Answers Which of the following is the best example of a deterrent control? A. A log aggregation system B. Hidden cameras onsite. C. A guard posted outside the door. D. Backup recovery systems. Correct answer- C. A guard posted outside the door. Deterrents have to be visible to prevent an attack. A guard visible outside the door could help prevent physical attacks. Enacted in 2002, this US law requires every federal agenc...

CEH v11 Exam Authentication - The process of identifying a user's identity, making sure that they can have access to the system and/or files. This can be accomplished either by a password, retina scan, or fingerprint scan, sometimes even a combination of the above. Botnet - A network of computers that have been infected with a virus, and now are working continuously in order to create security breaches. DDoS - Using multiple hosts and users, hackers bombard a website with a tidal...

Certified Ethical Hacker Certification - CEH v10. ARP poisoning - ARP poisoning refers to flooding the target machine's ARP cache with forged entries. Grey box testing - A combination of black box and white box testing that gives a full inspection of the system, simulating both outside and inside attacks NTP Enumeration - NTP stands for Network Time Protocol and its role is to ensure that the networked computer clocks are synchronized. NTP enumeration provides hackers with informat...

Renal NCLEX Questions and Answers 1. Which of the following symptoms do you expect to see in a patient diagnosed with acute pyelonephritis? 1. Jaundice and flank pain 2. Costovertebral angle tenderness and chills 3. Burning sensation on urination 4. Polyuria and nocturia Correct answer- Answer: 2. Costovertebral angle tenderness, flank pain, and chills are symptoms of acute pyelonephritis. Jaundice indicates gallbladder or liver obstruction. A burning sensation on urination is a s...

CompTIA Pentest+ Methodology - __ is a system of methods used in a particular area of study or activity. Pentest Methodology - __: 1. Planning & Scoping 2. Info Gathering & Vulnerability ID 3. Attacks & Exploits 4. Reporting & Communication NIST SP 800-115 Methodology - __: 1. Planning 2. Discovery 3. Attack 4. Reporting Planning a Penetration Test - __, Questions to ask: ▪ Why Is Planning Important? ▪ Who is the Target Audience? ▪ Budgeting ▪ Resources and Re...

CompTIA PenTest+ PT0-001 Study Guide A security analyst was provided with a detailed penetration report, which was performed against the organization's DMZ environment. It was noted on the report that a finding has a CVSS base score of 100. Which of the following levels of difficulty would be required to exploit this vulnerability? A. Very difficult; perimeter systems are usually behind a firewall B. Somewhat difficult, would require significant processing power to exploit C. Trivial...

CompTIA Cybersecurity Analyst (CySA+) - Module 4: Security Architecture and Tool Sets Which framework was designed to widen the focus of an organization to overall architecture? COBIT TOGAF SABSA ITIL Correct answer- TOGAF (The Open Group Architecture Framework) The procedures in place to test controls need to be examined only by internal parties to ensure security. True False Correct answer- False Which policies are responsible for securing employee profiles? Account M...

CySA+ (CS0-002) 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...

CompTIA Cybersecurity Analyst (CySA+) - Module 2: Vulnerability Management All parts of a security policy should be public knowledge. True False Correct answer- False What reasons might a company forgo scanning a critical system? Too much time Confidentiality Backups already exist Costs too much Correct answer- Too much time & Costs too much What is the factor that determines scanning frequency characterized by an accepted amount of risk? Technical Constraints Risk Acc...

CySA Exam Which one of the following objectives is not one of the three main objectives that information security professionals must achieve to protect their organizations against cybersecurity threats? Correct answer- nonrepudiation Tommy is assessing the security database servers in his datacenter and realizes that one of them is missing a critical Oracle security patch. What type of situation has Tommy detected? Correct answer- vulnerability Ben is preparing to conduct a cybersec...

CompTIA Cybersecurity CySA+ (CS0-001): Practice Test #1 of 2 - Results Which of the following statements best describes an audit file? A.It updates lists of scanned hosts, to avoid unnecessarily rescanning these hosts. B.It produces a list of vulnerabilities found on scanned hosts. C.It produces a list of the hosts that are scanned. D.It gives instructions used to assess the configuration of endpoints and network devices against a compliance policy. Correct answer- 1D.It gives...

2022 CompTIA SECURITY+ SY0-601 BEST EXAM STUDY A Correct answer- A security administrator suspects an employee has been emailing proprietary information to a competitor. Company policy requires the administrator to capture an exact copy of the employee's hard disk. Which of the following should the administrator use? A. dd B. chmod C. dnsenum D. logger THIS IS THE ORDER AS FOLLOWS: ssh-keygen -t rsa ssh-copy-id -i ~/.ssh/id_ user@server chmod 644 ~/.ssh/id_rsa ssh root@...