Refer to the exhibit. A security analyst needs to investigate a security incident involving several suspicious connections with a possible attacker. Which tool should the analyst use to identify the source IP of the offender?

A. packet sniffer

B. malware analysis

C. SIEM

D. firewall manager

What is needed to assess risk mitigation effectiveness in an organization?

A. analysis of key performance indicators

B. compliance with security standards

C. cost-effectiveness of control measures

D. updated list of vulnerable systems

A SOC engineer discovers that the organization had three DDOS attacks overnight. Four servers are reported offline, even though the hardware seems to be working as expected. One of the offline servers is affecting the pay system reporting times. Three employees, including executive management, have reported ransomware on their laptops. Which steps help the engineer understand a comprehensive overview of the incident?

A. Run and evaluate a full packet capture on the workloads, review SIEM logs, and define a root cause.

B. Run and evaluate a full packet capture on the workloads, review SIEM logs, and plan mitigation steps.

C. Check SOAR to learn what the security systems are reporting about the overnight events, research the attacks, and plan mitigation step.

D. Check SOAR to know what the security systems are reporting about the overnight events, review the threat vectors, and define a root cause.

Which bash command will print all lines from the “colors.txt” file containing the non case-sensitive pattern “Yellow”?

A. grep -i “yellow” colors.txt

B. locate “yellow” colors.txt

C. locate -i “Yellow” colors.txt

D. grep “Yellow” colors.txt

An engineer received multiple reports from users trying to access a company website and instead of landing on the website, they are redirected to a malicious website that asks them to fill in sensitive personal data. Which type of attack is occurring?

A. Address Resolution Protocol poisoning

B. session hijacking attack

C. teardrop attack

D. Domain Name System poisoning