ECCouncil 312-50v12 問題集

質問 1：
Sophia is a shopping enthusiast who spends significant time searching for trendy outfits online. Clark, an attacker, noticed her activities several times and sent a fake email containing a deceptive page link to her social media page displaying all-new and trendy outfits. In excitement, Sophia clicked on the malicious link and logged in to that page using her valid credentials. Which of the following tools is employed by Clark to create the spoofed email?
A. Evilginx
B. PyLoris
C. Slowloris
D. PLCinject
正解：A
解説: (Topexam メンバーにのみ表示されます)

質問 2：
This kind of password cracking method uses word lists in combination with numbers and special characters:
A. Symmetric
B. Brute Force
C. Linear
D. Hybrid
正解：D

質問 3：
Which is the first step followed by Vulnerability Scanners for scanning a network?
A. TCP/UDP Port scanning
B. OS Detection
C. Checking if the remote host is alive
D. Firewall detection
正解：C
解説: (Topexam メンバーにのみ表示されます)

質問 4：
In an intricate web application architecture using an Oracle database, you, as a security analyst, have identified a potential SQL Injection attack surface. The database consists of 'x' tables, each with y columns. Each table contains z1 records. An attacker, well-versed in SQLi techniques, crafts 'u' SQL payloads, each attempting to extract maximum data from the database. The payloads include UNION SELECT' statements and
'DBMS_XSLPPOCESSOR.READ2CLOB' to read sensitive files. The attacker aims to maximize the total data extracted E=xyz'u'. Assuming 'x=4\ y=2\ and varying z' and 'u\ which situation is likely to result in the highest extracted data volume?
A. Az=500. u=3: The attacker creates 3 SQL payloads and targets tables with 500 records each, exploiting all columns and tables
B. z=400. u=4: The attacker constructs A SQLpayloads, each focusing on tables with 400 records, influencing all columns of all tables
C. z=600. u=2: The attacker devises 2 SQL payloads. each aimed at tables holding 600 records, affecting all columns across all tables
D. z=550, u=Z Here, the attacker formulates 2 SQL payloads and directs them towards tables containing
550 records, impacting all columns and tables
正解：C
解説: (Topexam メンバーにのみ表示されます)

質問 5：
How does a denial-of-service attack work?
A. A hacker uses every character, word, or letter he or she can think of to defeat authentication
B. A hacker attempts to imitate a legitimate user by confusing a computer or even another person
C. A hacker tries to decipher a password by using a system, which subsequently crashes the network
D. A hacker prevents a legitimate user (or group of users) from accessing a service
正解：D