Authentication PGP Study guides, Class notes & Summaries

CompTIA Security+ SY0-601 Exam Study Guide with Complete Solutions 2024/2025 What type of certificate does a CA have? - Correct Answer Root Certificate; used to sign keys If I am going to use a CA internally, what type of CA should I use? - Correct Answer Private CA If I want to carry out a B2B activity with third-party companies or sell products on the web, what type of certificate should I use? - Correct Answer Public CA Why would I make my CA offline when not in use? - Correct Answe...

Fixed Single Master Operations Flexible Security Master Operations Flexible Single Master Operations Forest Single Master Operations Forest Security Master Operations Flexible Single Master Operations The active directory database file is: - ANSWER NTDS.DAT NTDS.MDB MSAD.DIT NTDS.DIT MDAD.MDB NTDS.DIT What command might you use to obtain a list of systems from a master browser, together with details about the version and available services. - ANSWER amap nbtstat lservers nbtquery hping3 ls...

Cryptography provides 5 basic protections, what are they? Confidentiality Integrity Availability Authentication Non-repudiation What are some Symmetric key disadvantages. Key management depends on all users to keep key secret Not easily scalable to large groups Symmetric key advantages. (List 2) Symmetric key algorithms are very fast High security especially with large key sizes Name 2 encryption methods. Block Cipher Stream Cipher _____ cipher encry...

What type of certificate does a CA have? - Root Certificate; used to sign keys If I am going to use a CA internally, what type of CA should I use? - Private CA If I want to carry out a B2B activity with third-party companies or sell products on the web, what type of certificate should I use? - Public CA Why would I make my CA offline when not in use? - Military, Security, or Banking Organizations; preventing data from being compromised. Who signs X.509 certificates? - Central Authorities (...

Key Stretching correct answer: -A cryptographic technique that makes a weak key stronger by increasing the time it takes to test each possible key. In key stretching, the original key is fed into an algorithm to produce an enhanced key, which should be at least 128 bits for effectiveness. -Systems that use key stretching include Pretty Good Privacy (PGP), GNU Privacy Guard (GPG), Wi-Fi Protected Access (WPA), and WPA2. Widely used password key stretching algorithms include Password-Based Key D...

CASP EXAM A 2024 WITH 100% CORRECT ANSWERS Which characteristic of PGP is different from the use of formal trust certificates? - correct answer The establishment of a web of trust between the users Your organization has implemented a PKI for issuing certificates. Your organization issued several certificates to a partner organization. You revoked the certificates today. Management is concerned that the revocation request grace period will prevent the certificates from being revoked in a ...

CIW NTA Post Questions and Answers 100% Pass What is direct memory access (DMA)? The ability for an application to access RAM without accessing the CPU Why would you connect a wireless network to a standard wired LAN? To access services such as the Internet, company intranet and company e-mail Your company wants to take advantage of cloud computing. What is a disadvantage of cloud computing that you must consider? Security vulnerabilities Which choice best describes a denial-of-service (...

CSIA 300 Final Prep Which of the following phases of a system development life-cycle is most concerned with authenticating users and processes to ensure appropriate access control decisions? - Operation and maintenance What is the effective key size of DES? - 56 bit What are two types of ciphers? - Transposition and substitution When block chaining cryptography is used, what type of code is calculated and appended to the data to ensure authenticity? - Message authentication code ...

Which characteristic of PGP is different from the use of formal trust certificates? - Answer The establishment of a web of trust between the users Your organization has implemented a PKI for issuing certificates. Your organization issued several certificates to a partner organization. You revoked the certificates today. Management is concerned that the revocation request grace period will prevent the certificates from being revoked in a timely manner. - Answer It relates to the maximum re...

CIPT Questions and Answers (2023/2024) Already Passed Which of the following may pose a "client side" privacy risk? A. An employee loading personal data on a company laptop B. Failure of a firewall that is protecting the company's network C. A distributed denial of service (DDoS) attack on the org D. A remote employee placing communication software on a company server A. An employee loading personal data on a company laptop You are browsing the web and shopping for new furniture. You the...