Study guides, Class notes & Summaries

Compare and contrast the display components of mobile devices Compare and contrast Transmission Control Protocol (TCP) and User Datagram Protocol (UDP) ports, protocols, and purposes Compare and contrast common networking hardware Compare and contrast protocols for wireless networking Summarize services provided by networked hosts Compare and contrast common network configuration concepts Compare and contrast internet connection types, network types, and their features Explain basic cable...

NEW Comptia 1.11 Linux commands pt 1 Quizzes & Ans…

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...

#1 Topic 1 A systems administrator needs to improve WiFi performance in a densely populated office tower and use the latest standard. There is a mix of devices that use 2.4 GHz and 5 GHz. Which of the following should the systems administrator select to meet this requirement? A.802.11ac B.802.11ax C.802.11g D.802.11n Correct Answer-B #2 Topic 1 Which of the following would be BEST to use to detect a MAC spoofing attack? A.Internet Control Message Protocol B.Reverse Address Resolution ...

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

A cybersecurity analyst receives a phone call from an unknown person with the number blocked on the caller ID. After starting conversation, the caller begins to request sensitive information. Which of the following techniques is being applied? A. Social engineering B. Phishing C. Impersonation D. War dialing CORRECT ANSWER A Which of the following is the main benefit of sharing incident details with partner organizations or external trusted parties during the incident response process? A...

Which network device transmits data between different networks by examining the destination network address in a packet? A. Load balancer B. Layer 2 switch C. Router D. NIC Correct Answer-C You have been asked to implement a solution that separates a large busy network into many smaller collision domains. Which device should you implement? A. Load balancer B. Layer 2 switch C. Router D. NIC Correct Answer-B A busy web site has not been responding well because of the large volumes o...

CompTia Network+ questions with correct answers What ports do FTP ( File Transfer Protocol) use? Correct Answer-Ports 20 and 21 Which internet protocol synchronizes the clock times of devices in a network by exchanging the signals? Correct Answer-NTP - Network Time Protocol What are ports 161 and 162? Correct Answer-SNMP-Simple Network Management Protocol What protocol can utilize ports 25 or 587 for formatting and sending emails? Correct Answer-SMTP-Simple Mail Transfer Protocol Wh...

_____ is any time an organization's server(s) are down and not running and losing the company money. A.Downtime B.Relaxed C.Ineffecient D.Unreliable Correct Answer-Downtime The Five 9s (99.999%) is roughly equal to ____ minutes of unscheduled downtime for high availability. A.1 B.5 C.10 D.15 Correct Answer-5 _____ _____ refers to a server's ability to keep providing service(s) even if something goes wrong. A.High Availability B.Daily Backup C.Fault Tolerance D.High...

Where does the term cloud come from? A) Environmental threats B) Network diagrams C) Exposed networks D) Legacy term for SOA Correct Answer-B What characteristic of cloud computing reduces administrative costs? A) Self-service or automated resource management B) Placing the cloud data center farther away from local administrators C) Limitation of platform/application development selection (in PaaS environments) D) Paying only for resources actually consumed Correct Answer-A True...