Passed Exam Today SK0-005

A loop is a programming construct that allows a block of code to be executed repeatedly until a certain condition is met1. A loop can be used to cycle through a list of servers and run a script on each one of them. For example, in Python, a loop can be written as:

Python

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# Assume servers is a list of server names

for server in servers:

# Run the script on the server

run_script(server)

A loop can help automate the task of correcting the misconfiguration on all servers, saving time and effort.

Disabling unneeded physical ports would prevent unauthorized devices from being connected to the server, such as an outside USB drive. Setting a BIOS password would restrict access to the boot settings and prevent unauthorized changes to the boot order. The other options would not address the risk of booting from an outside USB drive

The most effective way to mitigate risks associated with privacy-related data leaks when sharing with a third party is customer data encryption and masking. Encryption is a process of transforming data into an unreadable format that can only be decrypted with a key or password. Masking is a process of hiding or replacing sensitive data with fake or meaningless data. By encrypting and masking customer data, the organization can protect the confidentiality and integrity of the data and prevent unauthorized access or disclosure by the third party.

References: CompTIA Server+ SK0-005 Certification Study Guide, Chapter 3, Lesson 3.3, Objective 3.3

The best way to limit an attacker from exploiting a zero-day vulnerability that is impacting a service enabled on a server OS is to install the latest patches. Patches are updates that fix bugs, improve security, or add features to software. Installing patches can help prevent attackers from exploiting known vulnerabilities that have been fixed by the software vendor. A zero-day vulnerability is a vulnerability that is unknown to the vendor or the public until it is exploited by an attacker. Therefore, installing patches as soon as they are available can reduce the window of opportunity for attackers to exploit zero-day vulnerabilities. Reference: https://www.ibm.com/cloud/learn/patch-management