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ECCouncil 312-50v13 Exam Overview:

ECCouncil 312-50v13 Exam Syllabus Topics:

ECCouncil Certified Ethical Hacker Exam (CEHv13) Sample Questions:

1. An ethical hacker needs to gather detailed information about a company's internal network without initiating any direct interaction that could be logged or raise suspicion. Which approach should be used to obtain this information covertly?

A) Inspect public WHOIS records for hidden network data
B) Analyze the company's SSL certificates for internal details
C) Examine email headers from past communications with the company
D) Utilize network scanning tools to map the company's IP range

2. A penetration tester is tasked with mapping an organization's network while avoiding detection by sophisticated intrusion detection systems (IDS). The organization employs advanced IDS capable of recognizing common scanning patterns. Which scanning technique should the tester use to effectively discover live hosts and open ports without triggering the IDS?

A) Use an Idle scan leveraging a third-party zombie host
B) Perform an ICMP Echo scan to ping all network devices
C) Conduct a TCP Connect scan using randomized port sequences
D) Execute a FIN scan by sending TCP packets with the FIN flag set

3. A financial services firm is experiencing a sophisticated DoS attack on their DNS servers with DNS amplification and their web servers with HTTP floods. Traditional firewall rules and IDS are failing to mitigate the attack effectively. To protect their infrastructure without impacting legitimate users, which advanced mitigation strategy should the firm implement?

A) Deploy a Web Application Firewall (WAF) to filter HTTP traffic
B) Block all incoming traffic from suspicious IP ranges using access control lists
C) Increase server capacity and implement simple rate limiting
D) Utilize a cloud-based DDoS protection service with traffic scrubbing capabilities

4. During a penetration test at a technology startup in Austin, Texas, an ethical hacker is tasked with evaluating defenses against stealthy scanning techniques. She selects an approach that involves sending TCP packets with no flags, relying on the way target systems respond to infer whether ports are open or closed. This allows her to remain less visible to intrusion detection systems compared to a full handshake. Which scanning method is she using?

A) ACK Scan
B) NULL Scan
C) TCP Connect Scan
D) FIN Scan

5. You are Jordan, a cryptographic assessor at Cascade Data in Portland, Oregon, reviewing the protection applied to telemetry logs. Your review finds an algorithm that operates on 128-bit blocks, accepts keys up to 256 bits, and the documentation notes it was one of the finalists in the AES selection process that aimed to replace legacy DES. Which symmetric encryption algorithm should you identify as being used?

A) Blowfish
B) Twofish
C) AES
D) RC4

Solutions: