Md4 - Study guides, Class notes & Summaries

CREST CPSA 4, CPSA 5 Exam Questions and Answers | 100% Correct 100 -Answer-Continue 101 -Answer-Switching Protocols 102 -Answer-Processing Internet Protocol Security (IPsec) -Answer-a secure network protocol suite that authenticates and encrypts the packets of data sent over an Internet Protocol network Internet Protocol Security (IPsec) -Answer-used in virtual private networks (VPNs) number of possible TCP ports -Answer-65535 number of possible UDP ports -Answer-65535 RFC1918 24-bit bl...

CREST CPSA 4, CPSA 5 100% Verified Questions and Answers (2023) Internet Protocol Security (IPsec) - ANSWER-a secure network protocol suite that authenticates and encrypts the packets of data sent over an Internet Protocol network Internet Protocol Security (IPsec) - ANSWER-used in virtual private networks (VPNs) number of possible TCP ports - ANSWER-65535 number of possible UDP ports - ANSWER-65535 RFC1918 24-bit block - ANSWER-10.0.0.0/8 RFC1918 20-bit block -...

EC Council - Certified Encryption Specialist Latest 2023 Graded A DSA FIPS 186 AES FIPS 197 MD5 RFC1321 GOST GOST Block Ciphers Examples include: AES, TwoFish, Serpent, Skipjack, DES, 3DES Stream Ciphers Examples include: RC4, FISH, Pike Hash Functions Examples include: MD5, MD6, SHA-1, SHA-2, SHA-3, FORK-256, RIPEMD-160, GOST, TIGER Asymmetric cryptography Also called public key cryptography Symmetric Stream Cipher Also called State Ciphers Symmetric cryptography Single private key us...

Twofish CORRECT ANSWERS: 128 bits and key sizes of 128, 192, or 256 bits. It is a Feistel cipher. IDEA CORRECT ANSWERS: Operates on 64 bit blocks and has a 128 bit key. Consists of 8 identical transformations each round and an output transformation. CAST-128 CORRECT ANSWERS: Operates on 64 bit blocks and has a key size of 40-128 bits. Typically used in GPG and PGP. Encryption is either 12 or 16 rounds. CAST-256 CORRECT ANSWERS: Operates on 128 bit blocks and has a key size of 128, 1...

CISA Exam 50 Question with Verified Answers Question: Asset Classification Information is one of an organization's most important assets. It should be considered when developing the organization's business and security objectives. It is much easier to map business and security objectives for a given information asset when assets are classified. What is the benefit of classifying information assets? Choose the best option(s) from those listed below. a) Establishing appropriate access co...

CREST CPSA 4, CPSA 5 100% Verified Questions and Answers (2023) Internet Protocol Security (IPsec) - ANSWER-a secure network protocol suite that authenticates and encrypts the packets of data sent over an Internet Protocol network Internet Protocol Security (IPsec) - ANSWER-used in virtual private networks (VPNs) number of possible TCP ports - ANSWER-65535 number of possible UDP ports - ANSWER-65535 RFC1918 24-bit block - ANSWER-10.0.0.0/8 RFC1918 20-bit block -...

100 - ANSWER Continue 101 - ANSWER Switching Protocols 102 - ANSWER Processing Internet Protocol Security (IPsec) - ANSWER a secure network protocol suite that authenticates and encrypts the packets of data sent over an Internet Protocol network Internet Protocol Security (IPsec) - ANSWER used in virtual private networks (VPNs) number of possible TCP ports - ANSWER 65535 number of possible UDP ports - ANSWER 65535 RFC1918 24-bit block - ANSWER 10.0.0.0/8 RFC1918 20-bit bl...

Name all OSI layers - THE CORRECT ANSWER IS Application, Presentation, Session, Transport, Network, Data Link, Physical. Name all TCP/IP layers - THE CORRECT ANSWER IS Application, Transport, internet, Network Access. Name Four TCP head flags - THE CORRECT ANSWER IS ACK, FIN, SYN, URG, PSH, RST Which layer does HTTP protocl reside in the OSI model. - THE CORRECT ANSWER IS Layer 7, Application. Which layer does Ethernet reside in the OSI model. - THE CORRECT ANSWER IS Layer 2, Data link. Which La...

Key size in bits for the Chaskey cipher - correct answer 128 bits Misty1 block cipher key size - correct answer 128 bits Block size used with Skipjack - correct answer 64 bits How many rounds does Skipjack use? - correct answer 32 rounds Key size used with RC6 - correct answer 1-128 bits Block size used with RC2 - correct answer 64 bits Key size used with RC2 - correct answer 1-128 bits Number of rounds used by RC2 - correct answer 18 ...

CISA Exam 50 Question with Verified Answers Question: Asset Classification Information is one of an organization's most important assets. It should be considered when developing the organization's business and security objectives. It is much easier to map business and security objectives for a given information asset when assets are classified. What is the benefit of classifying information assets? Choose the best option(s) from those listed below. a) Establishing appropriate access co...