Cyse 101 - Study guides, Class notes & Summaries

In a data breach (such as the OPM case) which security characteristic of data has been violated? - Answer- Confidentiality Which of the following about vulnerabilities and threats is *not* true? - Answer- A vulnerability or a threat, but not both, are required to create risk Considering the CIA triad and the Parkerian hexad, which of the following is true? - Answer- Parkerian is more complete but not as widely known Which of the following is *not* true about complex and automatically ge...

CYSE 101 Lab 4 questions and correct answers 2023(UPDATED)How many total tcp/tcp6 ports are listening? (count each row as one) - correct answer 7 How many total udp/udp6 ports are listening (you won't see "LISTEN" by any of these)? (count each row as one) - correct answer 6 The value after the last colon in the "Local Address" column is the port number; are the port numbers the same for the tcp/tcp6 and udp/udp6 ports? - correct answer no The rightmost column now shows PID/Program ...

CYSE 101 midterm |96 questions| with correct answers

CYSE 101 MIDTERM QUESTIONS WITH CORRECT ANSWERS Which of the following is not true about complex and automatically generated passwords that are unique to each system and are a minimum of 30 characters in length, such as !Hs4(j0qO$&zn1%2SK38cn^!Ks620! ? A) They may cause users to write the password down B) Brute force password crackers will break them as quickly as a 4-digit PIN C) For most users, they are difficult to remember D) For most users, they make system access less conven...

CYSE 101 FINAL REVIEW Question and answers 2024 verified to pass What Kismet used for? - correct answer Finding wireless access points even when attempts have made it difficult to do so. What is the concept of network segmentation and why do it? - correct answer Divide networks into subnets. Do this for controlling network traffic. Boost Performance. Troubleshooting network issues. Why is a BYOD policy bad for an enterprise network? - correct answer Potential for malware to be brought ...

What is access control? A security technique that regulates who or what can view or use resources in a computing environment It enables administrators to manage access at a more granular level Authentication Authentication is the step after identification It is to determine whether the claim of the identity is true Because access control is typically based on the identity of the user who requests access to a resource, authentication is essential to effective security. Wh...

Which of the following is true regarding the history of cybersecurity as presented in class and the associated document? Advances (firewalls, intrusion detection, encryption algorithms, etc.) often followed attacks or apparent weaknesses How do we know at what point we can consider our environment to be secure? Never; perfect security does not exist Considering the CIA triad and the Parkerian hexad, which of the following is true? Parkerian is more complete but not as widely kno...

CYSE 101 questions with correct answers

Confidentiality Unauthorized users cannot access sensitive information. Integrity Information is complete and corrupted. 00:03 04:10 Availability Authorized users can get to the information or resources. Vulnerability A flaw, weakness, or hole in a system or component. Examples of Vulnerabilities. *Software buffer overflow *System: weak or no password *Comm: no authentication or encryption. Threat Something that exploits a vulnerability to aff...

Vulnerability vs. Threat A vulnerability is a weakness that can be use to harm us, meanwhile a threat is an entity that seeks to exploit a weakness and harm us. Logical Controls • Passwords • Encrptions • Firewalls • Intrusion Detection Systems • Logical Access Controls Utility usefulness of data Interception attack against confidentiality Concept of defense in depth for layers of confidentiality Data Layers Encryption Access Controls Vulnerabili...