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

For interoperability, IPv4 addresses use the last 32 bits of IPv6 addresses.

It increases the number of available IP addresses.

It provides improved authentication and security.

For interoperability, IPv4 addresses use the last 32 bits of IPv6 addresses.

It increases the number of available IP addresses.

It uses longer subnet masks than those used in IPv4.

It provides improved authentication and security.

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

Gaseous fire-extinguishing systems

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

Server Message Block (SMB) signing

In which of the following conditions does the system enter ROM monitor mode? Each correct answer represents a complete solution. Choose all that apply.

The user interrupts the boot sequence.

The router does not find a valid operating system image.

The router does not have a configuration file.

There is a need to set operating parameters.

The user interrupts the boot sequence.

The router does not find a valid operating system image.

Adam, a malicious hacker, is sniffing an unprotected Wi-FI network located in a local store with Wireshark to capture hotmail e-mail traffic. He knows that lots of people are using their laptops for browsing the Web in the store. Adam wants to sniff their e-mail messages traversing the unprotected Wi-Fi network. Which of the following Wireshark filters will Adam configure to display only the packets with hotmail email messages?

(http contains "hotmail") && (http contains "Reply-To")

(http = "login.pass.com") && (http contains "SMTP")

(http contains "email") && (http contains "hotmail")

(http contains "hotmail") && (http contains "Reply-To")

(http = "login.passport.com") && (http contains "POP3")

Which of the following types of cyberstalking damages the reputation of their victim and turns other people against them by setting up their own Websites, blogs, or user pages for this purpose?

Attempts to gather information about the victim

Encouraging others to harass the victim

Which of the following examines network traffic to identify threats that generate unusual traffic flows, such as distributed denial of service (DDoS) attacks, certain forms of malware, and policy violations?

Network-based Intrusion Prevention

Wireless Intrusion Prevention System

Host-based Intrusion Prevention

ECCouncil 312-38 Practice Test 1 - Free Online Exam Questions 1-40

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Suggested answer: B

Explanation:

OPSEC is a 5-step process that helps in developing protection mechanisms in order to safeguard sensitive information and preserve essential secrecy. The OPSEC process has five steps, which are as follows:

1.Identification of Critical Information: This step includes identifying information vitally needed by an adversary, which focuses the remainder of the OPSEC process on protecting vital information, rather than attempting to protect all classified or sensitive unclassified information.

2.Analysis of Threats: This step includes the research and analysis of intelligence, counter-intelligence, and open source information to identify likely adversaries to a planned operation.

3.Analysis of Vulnerabilities: It includes examining each aspect of the planned operation to identify OPSEC indicators that could reveal critical information and then comparing those indicators with the adversary's intelligence collection capabilities identified in the previous action. 4.Assessment of Risk: Firstly, planners analyze the vulnerabilities identified in the previous action and identify possible OPSEC measures for each vulnerability. Secondly, specific OPSEC measures are selected for execution based upon a risk assessment done by the commander and staff.

5.Application of Appropriate OPSEC Measures: The command implements the OPSEC measures selected in the assessment of risk action or, in the case of planned future operations and activities, includes the measures in specific OPSEC plans.

asked 18/09/2024

Katia Santa Olalla S

38 questions

ECCouncil 312-38 Practice Test 1

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