DCOM 258

DCOM258: QUIZ7: NETWORK PERIMETER SECURITY(CH8)+ EXAM QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS GRADED A++ A firewall can use NAT and packet filters(T/F) True NAT filtering accepts or rejects packets based on rules(T/F) False A stateless packet filter is vulnerable to IP spoofing attacks (T/F) True Circuit-level gateways work at the session layer of the OSI model (T/F) True NAT filtering matches incoming traffic to corresponding outbound IP connections by matching the IP address a...

DCOM 258 LESSONS 11- 21 EXAM QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS GRADED A++ Incident management relies heavily on the efficient allocation of resources. Which of the following factors should an IT manager consider regarding the overall scope of preparing for incidents in general? (Select all that apply.) Downtime Detection time Recovery time A systems administrator suspects that a virus has infected a critical server. In which step of the incident response process does the admin...

DCOM258 QUIZ11 EXAM QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS GRADED A++ A security engineer encrypted traffic between a client and a server. Which security protocol does the engineer configure if an ephemeral key agreement is used? TLS 1.3 Transport layer security (TLS) version 1.3 improves upon a vulnerability in TLS1.2. Which statement correctly describes a remedy for this vulnerability? TLS version 1.3 removes the ability to downgrade to weaker encryption ciphers and earlier versio...

DCOM258 QUIZ4 EXAM QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS GRADED A++ LATEST UPDATE An employee calls IT personnel and states that they received an email with a PDF document to review. After the PDF was opened, the system has not been performing correctly. An IT admin conducted a scan and found a virus. Determine the two classes of viruses the computer most likely has. (Select all that apply.) -Script -Program Which of the following depict ways a malicious attacker can gain access to...

DCOM258 QUIZ3 EXAM QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS GRADED A++ LATEST UPDATE Following a data breach at a large retail company, their public relations team issues a statement emphasizing the company's commitment to consumer privacy. Identify the true statements concerning this event. (Select all that apply.) -Data exfiltration by a malicious actor may have caused the data breach. -The privacy breach may allow the threat actor to sell the data to other malicious actors. When...

DCOM258 QUIZ1 EXAM QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS GRADED A++ LATEST UPDATE How might the goals of a basic network management not be well-aligned with the goals of security? Management focuses on availability over confidentiality. The National Institute of Standards and Technology (NIST) provides a framework that classifies security-related functions. Which description aligns with the "respond" function? Identify, analyze, and eradicate threats. The _____ requires fede...

DCOM258 QUIZ9 EXAM QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS GRADED A++ LATEST UPDATE There are several types of security zones on a network. Analyze network activities to determine which of the following does NOT represent a security zone. Screened host A company is reviewing the options for installing a new wireless network. They have requested recommendations for utilizing WEP, WPA, or WPA2. Differentiate between Wired Equivalent Privacy (WEP) and Wi-Fi Protected Access (WPA). Determin...

DCOM258 MIDTERM STUDY EXAM QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS GRADED A++ LATEST UPDATE The National Institute of Standards and Technology (NIST) provides a framework that classifies security-related functions. Which description aligns with the "respond" function? Identify, analyze, and eradicate threats. An engineer looks to implement security measures by following the five functions in the National Institute of Standards and Technology (NIST) Cybersecurity Framework. When ...

DCOM 258 LESSON 8 EXAM QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS GRADED A++ LATEST UPDATE test test Consider the challenges with providing privileged management and authorization on an enterprise network. Which of the following would the network system administrator NOT be concerned with when configuring directory services? Non-repudiation An employee has arrived to work and logged into the network with their smart card. This employee now has access to the company databases, email, an...

DCOM258 STUDY EXAM QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS GRADED A++ LATEST UPDATE A fire extinguisher denoted by a green triangle should be used for ash fires True When a Faraday cage is applied to an entire room, electromagnetic energy will not pass through the walls in either direction. True TEMPEST is a type of Faraday cage. False Social engineering is the act of manipulating users into revealing confidential information. True The first phase of the incident response proces...