WGU D430 Final Exam Questions and Answers | Latest Version | 2024/2025 | 100% Pass
4 views 0 purchase
Course
WGU D430
Institution
WGU D430
WGU D430 Final Exam Questions and
Answers | Latest Version | 2024/2025 |
100% Pass
What is the concept of least privilege in information security?
Least privilege is a principle where users are given the minimum level of access or
permissions necessary to perform their job functions, redu...
WGU D430 Final Exam Questions and
Answers | Latest Version | 2024/2025 |
100% Pass
What is the concept of least privilege in information security?
✔✔ Least privilege is a principle where users are given the minimum level of access or
permissions necessary to perform their job functions, reducing the risk of unauthorized access.
What is a vulnerability in the context of information security?
✔✔ A vulnerability is a weakness or flaw in a system, network, or software that can be exploited
by a threat actor to gain unauthorized access or cause damage.
What is the difference between a threat and a risk in information security?
✔✔ A threat is a potential cause of harm to a system or network, while a risk is the likelihood
that a threat will exploit a vulnerability, resulting in loss or damage.
What is encryption and how does it enhance data security?
✔✔ Encryption is the process of converting plaintext data into an unreadable format (ciphertext)
to prevent unauthorized access. It enhances security by protecting sensitive information, even if
it's intercepted.
1
,What is two-factor authentication (2FA), and why is it important?
✔✔ Two-factor authentication is an additional layer of security that requires not only a password
and username but also something that only the user has access to, like a physical token or a
mobile device, to verify identity.
What are the key components of a security policy?
✔✔ The key components of a security policy include defining the scope of security, roles and
responsibilities, acceptable use, access control, incident response, and disaster recovery.
What is social engineering, and how does it pose a security risk?
✔✔ Social engineering is the manipulation of individuals into divulging confidential information
or performing actions that compromise security, such as phishing or pretexting attacks.
What is the purpose of a firewall in network security?
✔✔ A firewall is designed to monitor and control incoming and outgoing network traffic based
on predetermined security rules, acting as a barrier between trusted internal networks and
untrusted external networks.
2
, What is a denial-of-service (DoS) attack?
✔✔ A denial-of-service (DoS) attack is a malicious attempt to overwhelm a network, server, or
service with excessive traffic, rendering it unavailable to users.
What is malware, and what are some common types?
✔✔ Malware is malicious software designed to disrupt, damage, or gain unauthorized access to
systems. Common types include viruses, worms, trojans, ransomware, and spyware.
What is phishing, and how can individuals protect themselves from it?
✔✔ Phishing is a fraudulent attempt to obtain sensitive information by pretending to be a
trustworthy entity. Individuals can protect themselves by verifying the source of emails, not
clicking on suspicious links, and using email filtering tools.
What is patch management, and why is it important in cybersecurity?
✔✔ Patch management is the process of applying updates to software, operating systems, and
applications to fix vulnerabilities and improve security. It is important because outdated software
can be exploited by attackers.
What is the role of an intrusion detection system (IDS)?
3
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller SterlingScores. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $10.08. You're not tied to anything after your purchase.
