EC-COUNCIL 312-50V10 Online Practice Questions and Exam Preparation

EC-COUNCIL 312-50V10 Online Questions & Answers

• Question 171:

  You are a Penetration Tester and are assigned to scan a server. You need to use a scanning technique wherein the TCP Header is split into many packets so that it becomes difficult to detect what the packets are meant for. Which of the below scanning technique will you use?

  A. ACK flag scanning
  B. TCP Scanning
  C. IP Fragment Scanning
  D. Inverse TCP flag scanning
  C. IP Fragment Scanning

• Question 172:

  Study the log below and identify the scan type.

  

  A. nmap -sR 192.168.1.10
  B. nmap -sS 192.168.1.10
  C. nmap -sV 192.168.1.10
  D. nmap -sO -T 192.168.1.10
  D. nmap -sO -T 192.168.1.10

• Question 173:

  What network security concept requires multiple layers of security controls to be placed throughout an IT infrastructure, which improves the security posture of an organization to defend against malicious attacks or potential vulnerabilities? What kind of Web application vulnerability likely exists in their software?

  A. Host-Based Intrusion Detection System
  B. Security through obscurity
  C. Defense in depth
  D. Network-Based Intrusion Detection System
  C. Defense in depth

• Question 174:

  This TCP flag instructs the sending system to transmit all buffered data immediately.

  A. SYN
  B. RST
  C. PSH
  D. URG
  E. FIN
  C. PSH

• Question 175:

  Which command lets a tester enumerate alive systems in a class C network via ICMP using native Windows tools?

  A. ping 192.168.2.
  B. ping 192.168.2.255
  C. for %V in (1 1 255) do PING 192.168.2.%V
  D. for /L %V in (1 1 254) do PING -n 1 192.168.2.%V | FIND /I "Reply"
  D. for /L %V in (1 1 254) do PING -n 1 192.168.2.%V | FIND /I "Reply"

• Question 176:

  The chance of a hard drive failure is known to be once every four years. The cost of a new hard drive is $500. EF (Exposure Factor) is about 0.5. Calculate for the Annualized Loss Expectancy (ALE).

  A. $62.5
  B. $250
  C. $125
  D. $65.2
  A. $62.5

• Question 177:

  > NMAP -sn 192.168.11.200-215

  The NMAP command above performs which of the following?

  A. A ping scan
  B. A trace sweep
  C. An operating system detect
  D. A port scan
  A. A ping scan

• Question 178:

  An attacker scans a host with the below command. Which three flags are set? (Choose three.) #nmap -sX host.domain.com

  A. This is ACK scan. ACK flag is set
  B. This is Xmas scan. SYN and ACK flags are set
  C. This is Xmas scan. URG, PUSH and FIN are set
  D. This is SYN scan. SYN flag is set
  C. This is Xmas scan. URG, PUSH and FIN are set

• Question 179:

  The precaution of prohibiting employees from bringing personal computing devices into a facility is what type of security control?

  A. Physical
  B. Procedural
  C. Technical
  D. Compliance
  B. Procedural

• Question 180:

  This kind of password cracking method uses word lists in combination with numbers and special characters:

  A. Hybrid
  B. Linear
  C. Symmetric
  D. Brute Force
  A. Hybrid