412-79の無料問題集（205題）、412-79認定試験参考書

EC-COUNCIL 412-79 問題集

試験コード：412-79

試験名称：EC-Council Certified Security Analyst (ECSA)

最近更新時間：2025-06-23

問題と解答：全205問

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質問 1：
Many security and compliance projects begin with a simple idea: assess the organization's risk, vulnerabilities, and breaches. Implementing an IT security risk assessment is critical to the overall security posture of any organization.
An effective security risk assessment can prevent breaches and reduce the impact of realized breaches.

What is the formula to calculate risk?
A. Risk = Loss x Exposure factor
B. Risk = Threats x Attacks
C. Risk = Goodwill x Reputation
D. Risk = Budget x Time
正解：A

質問 2：
Which of the following protocol's traffic is captured by using the filter tcp.port==3389 in the Wireshark tool?
A. Reverse Gossip Transport Protocol (RGTP)
B. Real-time Transport Protocol (RTP)
C. Remote Desktop Protocol (RDP)
D. Session Initiation Protocol (SIP)
正解：C

質問 3：
Fuzz testing or fuzzing is a software/application testing technique used to discover coding errors and security loopholes in software, operating systems, or networks by inputting massive amounts of random data, called fuzz, to the system in an attempt to make it crash.
Fuzzers work best for problems that can cause a program to crash, such as buffer overflow, cross-site scripting, denial of service attacks, format bugs, and SQL injection.
Fuzzer helps to generate and submit a large number of inputs supplied to the application for testing it against the inputs. This will help us to identify the SQL inputs that generate malicious output.
Suppose a pen tester knows the underlying structure of the database used by the application (i.e., name, number of columns, etc.) that she is testing.
Which of the following fuzz testing she will perform where she can supply specific data to the application to discover vulnerabilities?
A. Complete Fuzz Testing
B. Clever Fuzz Testing
C. Smart Fuzz Testing
D. Dumb Fuzz Testing
正解：C

質問 4：
An attacker injects malicious query strings in user input fields to bypass web service authentication mechanisms and to access back-end databases. Which of the following attacks is this?
A. SOAP Injection Attack
B. LDAP Injection Attack
C. XPath Injection Attack
D. Frame Injection Attack
正解：A
解説: (Topexam メンバーにのみ表示されます)

質問 5：
Wireshark is a network analyzer. It reads packets from the network, decodes them, and presents them in an easy-to-understand format. Which one of the following is the command-line version of Wireshark, which can be used to capture the live packets from the wire or to read the saved capture files?
A. Idl2wrs
B. Tcpdump
C. Tshark
D. Capinfos
正解：D

質問 6：
Which among the following information is not furnished by the Rules of Engagement (ROE) document?
A. Details on how organizational data is treated throughout and after the test
B. Techniques for data exclusion from systems upon termination of the test
C. Details on how data should be transmitted during and after the test
D. Techniques for data collection from systems upon termination of the test
正解：D

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EC-COUNCIL EC-Council Certified Security Analyst (ECSA) 認定 412-79 試験問題:

1. The Internet is a giant database where people store some of their most private information on the cloud, trusting that the service provider can keep it all safe. Trojans, Viruses, DoS attacks, website defacement, lost computers, accidental publishing, and more have all been sources of major leaks over the last 15 years.

What is the biggest source of data leaks in organizations today?

A) Rogue employees and insider attacks
B) Vulnerabilities, risks, and threats facing Web sites
C) Weak passwords and lack of identity management
D) Insufficient IT security budget

2. Which of the following equipment could a pen tester use to perform shoulder surfing?

A) Microphone
B) All the above
C) Painted ultraviolet material
D) Binoculars

3. Which of the following is an application alert returned by a web application that helps an attacker guess a valid username?

A) Incorrect password
B) Account username was not found
C) Invalid username or password
D) Username or password incorrect

4. Internet Control Message Protocol (ICMP) messages occur in many situations, such as whenever a datagram cannot reach the destination or the gateway does not have the buffering capacity to forward a datagram. Each ICMP message contains three fields: type, code, and checksum. Different types of Internet Control Message Protocols (ICMPs) are identified by a type and code field.

Which of the following ICMP messages will be generated if the destination port is not reachable?

A) ICMP Type 3 code 2
B) ICMP Type 11 code 1
C) ICMP Type 3 code 3
D) ICMP Type 5 code 3

5. ARP spoofing is a technique whereby an attacker sends fake ("spoofed") Address Resolution Protocol (ARP) messages onto a Local Area Network. Generally, the aim is to associate the attacker's MAC address with the IP address of another host (such as the default gateway), causing any traffic meant for that IP address to be sent to the attacker instead.
ARP spoofing attack is used as an opening for other attacks.

What type of attack would you launch after successfully deploying ARP spoofing?