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Question 1

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Which of the following steps of the OPSEC process examines each aspect of the planned operation to identify OPSEC indicators that could reveal critical information and then compare those indicators

Question 2

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Which of the following is a communication protocol that multicasts messages and information among all member devices in an IP multicast group?

Question 3

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In which of the following attacks do computers act as zombies and work together to send out bogus messages, thereby increasing the amount of phony traffic?

Question 4

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Attacks are classified into which of the following? Each correct answer represents a complete solution. Choose all that apply.

Question 5

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Which of the following statements are true about an IPv6 network? Each correct answer represents a complete solution. Choose all that apply.

Question 6

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Which of the following transmission modes of communication is one-way?

Question 7

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Which of the following is designed to detect unwanted changes by observing the flame of the environment associated with combustion?

Question 8

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Which of the following features is used to generate spam on the Internet by spammers and worms?

Question 9

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Which of the following tools is described below? It is a set of tools that are used for sniffing passwords, e-mail, and HTTP traffic. Some of its tools include arpredirect, macof, tcpkill, tcpnice,

Question 10

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Which of the following IP class addresses are not allotted to hosts? Each correct answer represents a complete solution. Choose all that apply.

Related questions

Which of the following tools are NOT used for logging network activities in the Linux operating system? Each correct answer represents a complete solution. Choose all that apply.

Which of the following is a management process that provides a framework for promoting quick recovery and the capability for an effective response to protect the interests of its brand, reputation, and stakeholders?

John works as a professional Ethical Hacker. He has been assigned the project of testing the security of www.we-are-secure.com . He is using a tool to crack the wireless encryption keys. The description of the tool is as follows: „It is a Linux-based WLAN WEP cracking tool that recovers encryption keys. It operates by passively monitoring transmissions. It uses Ciphertext Only Attack and captures approximately 5 to 10 million packets to decrypt the WEP keys." Which of the following tools is John using to crack the wireless encryption keys?

Emmanuel works as a Windows system administrator at an MNC. He uses PowerShell to enforce the script execution policy. He wants to allow the execution of the scripts that are signed by a trusted publisher. Which ofthe following script execution policy setting this?

Which of the follow ng security models enable strict identity verification for every user or device attempting to access the network resources?

Which of the following IEEE standards defines a physical bus topology?

Which of the following standards defines Logical Link Control (LLC)?

Sam wants to implement a network-based IDS and finalizes an IDS solution that works based on pattern matching. Which type of network-based IDS is Sam implementing?

Which of the following types of RAID is also known as disk striping?

Which of the following is designed to detect unwanted changes by observing the flame of the environment associated with combustion?

Question 74 - 312-38 discussion

Which of the following biometric devices is used to take impressions of the friction ridges of the skin on the underside of the tip of the fingers?

Facial recognition device

Iris camera

Voice recognition voiceprint

Fingerprint reader

Suggested answer: D

Explanation:

A fingerprint reader is used to take impressions of the friction ridges of the skin on the underside of the tip of the fingers. Fingerprints help in identifying users and are unique and different to everyone and do not change over time. Even identical twins who share their DNA do not have the same fingerprints. Police and Government agencies have used these modes in order to identify humans for many years, but other agencies are starting to use biometric fingerprint readers for identification in many different applications. A fingerprint is created when the friction ridges of the skin come in contact with a surface that is receptive to a print by means of an agent to form the print like perspiration, oil, ink, grease, and many more. The agent is then transferred to the surface and leaves an impression which creates the fingerprint.

Answer option B is incorrect. An iris camera is used to perform recognition detection of a user's identity by mathematical analysis of the random patterns that are visible within the iris of an eye from some distance. It is used to combine computer vision, pattern recognition, statistical inference, and optics.

Answer option A is incorrect. A facial recognition device helps in viewing an image or video of a person and compares it to one that is in the database. It performs facial recognition by comparing the following: Structure, shape, and proportions of the face Distance between the eyes, nose, mouth, and jaw Upper outlines of the eye sockets The sides of the mouth Location of the nose and eyes The area surrounding the check bones. Answer option C is incorrect. A voice recognition voiceprint is a spectrogram, which is a graph that shows a sound's frequency on the vertical axis and time on the horizontal axis. Different speech sounds help in creating different shapes on the graph. Spectrograms also use color or shades of gray to represent the acoustical qualities of sound.

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asked 18/09/2024

Jose Gonzalez

40 questions

Your answer: A B C D

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