SY0-701 Practice Test

Explanation: Geographic dispersion is the practice of having backup data stored in different locations that are far enough apart to minimize the risk of a single natural disaster affecting both sites. This ensures that the company can recover its regulated data in case of a disaster at the primary site. Platform diversity, hot site, and load balancing are not directly related to the protection of backup data from natural disasters.
References: CompTIA Security+ Study Guide: Exam SY0-701, 9th Edition, page 449; Disaster Recovery Planning: Geographic Diversity

Explanation: To provide employees with computers that do not have access to the internet and prevent information leaks to an online forum, implementing an air gap would be the best solution. An air gap physically isolates the computer or network from any outside connections, including the internet, ensuring that data cannot be transferred to or from the system.
Air gap: A security measure that isolates a computer or network from the internet or other networks, preventing any form of electronic communication with external systems. Jump server: A secure server used to access and manage devices in a different security zone, but it does not provide isolation from the internet.
Logical segmentation: Segregates networks using software or network configurations, but it does not guarantee complete isolation from the internet. Virtualization: Creates virtual instances of systems, which can be isolated, but does not inherently prevent internet access without additional configurations.
Reference: CompTIA Security+ SY0-701 Exam Objectives, Domain 2.5 - Explain the purpose of mitigation techniques used to secure the enterprise (Air gap).

Explanation: Password spraying is a type of brute force attack that tries common passwords across several accounts to find a match. It is a mass trial-and-error approach that can bypass account lockout protocols. It can give hackers access to personal or business accounts and information. It is not a targeted attack, but a high-volume attack tactic that uses a dictionary or a list of popular or weak passwords12.
The logs show that the attacker is using the same password ("password123") to attempt to log in to different accounts ("admin", "user1", "user2", etc.) on the same web server. This is a typical pattern of password spraying, as the attacker is hoping that at least one of the accounts has a weak password that matches the one they are trying. The attacker is also using a tool called Hydra, which is one of the most popular brute force tools, often used in cracking passwords for network authentication3.
Account forgery is not the correct answer, because it involves creating fake accounts or credentials to impersonate legitimate users or entities. There is no evidence of account forgery in the logs, as the attacker is not creating any new accounts or using forged credentials. Pass-the-hash is not the correct answer, because it involves stealing a hashed user credential and using it to create a new authenticated session on the same network. Pass- the-hash does not require the attacker to know or crack the password, as they use the stored version of the password to initiate a new session4. The logs show that the attacker is using plain text passwords, not hashes, to try to log in to the web server.
Brute-force is not the correct answer, because it is a broader term that encompasses different types of attacks that involve trying different variations of symbols or words until the correct password is found. Password spraying is a specific type of brute force attack that uses a single common password against multiple accounts5. The logs show that the attacker is using password spraying, not brute force in general, to try to gain access to the web server.
References = 1: Password spraying: An overview of password spraying attacks … - Norton,
2: Security: Credential Stuffing vs. Password Spraying - Baeldung,
3: Brute Force Attack: A definition + 6 types to know | Norton,
4: What is a Pass- the-Hash Attack? - CrowdStrike,
5: What is a Brute Force Attack? | Definition, Types & How It Works - Fortinet

Explanation: To demonstrate that the system can be restored to a working state in the event of a performance issue after deploying a change, the systems administrator must submit a backout plan. A backout plan outlines the steps to revert the system to its previous state if the new deployment causes problems.
Backout plan: Provides detailed steps to revert changes and restore the system to its previous state in case of issues, ensuring minimal disruption and quick recovery.
Impact analysis: Evaluates the potential effects of a change but does not provide steps to revert changes.
Test procedure: Details the steps for testing the change but does not address restoring the system to a previous state.
Approval procedure: Involves obtaining permissions for the change but does not ensure system recovery in case of issues.
Reference: CompTIA Security+ SY0-701 Exam Objectives, Domain 1.3 - Explain the importance of change management processes (Backout plan).

Explanation: A business email compromise (BEC) attack is a type of phishing attack that targets employees who have access to company funds or sensitive information. The attacker impersonates a trusted person, such as an executive, a vendor, or a client, and requests a fraudulent payment, a wire transfer, or confidential data. The attacker often uses social engineering techniques, such as urgency, pressure, or familiarity, to convince the victim to comply with the request12.
In this scenario, option A describes a possible BEC attack, where an employee receives a gift card request in an email that has an executive’s name in the display field of the email. The email may look like it is coming from the executive, but the actual email address may be spoofed or compromised. The attacker may claim that the gift cards are needed for a business purpose, such as rewarding employees or clients, and ask the employee to purchase them and send the codes. This is a common tactic used by BEC attackers to steal money from unsuspecting victims34.
Option B describes a possible ransomware attack, where malicious software encrypts the files on a device and demands a ransom for the decryption key. Option C describes a possible credential harvesting attack, where an attacker tries to obtain the login information of a privileged account by posing as a legitimate authority. Option D describes a possible phishing attack, where an attacker tries to lure the victim to a fake website that mimics the company’s email portal and capture their credentials. These are all types of cyberattacks, but they are not examples of BEC attacks.
References = 1: Business Email Compromise - CompTIA Security+ SY0-701 - 2.2 2: CompTIA Security+ SY0-701 Certification Study Guide 3: Business Email Compromise: The 12 Billion Dollar Scam 4: TOTAL: CompTIA Security+ Cert (SY0-701) | Udemy