212-81 Minimum Pass Score - 212-81 Exam Quizzes, 212-81 Reliable...

212-81 Minimum Pass Score - 212-81 Exam Quizzes, 212-81 Reliable Exam Testking

Сообщение 2022-12-28 02:58:58

685

DOWNLOAD the newest VerifiedDumps 212-81 PDF dumps from Cloud Storage for free: https://drive.google.com/open?id=1VibLf6TLjuwI-CfXFVOhKStxz2KGSGIV

Just buy our 212-81 study guide and you won't regret, And a lot of our worthy customers praised our accuracy for that sometimes they couldn't find the 212-81 exam braindumps on the other websites or they couldn't find the updated questions and answers, Now, there is good news for candidates who are preparing for the EC-COUNCIL 212-81 test, EC-COUNCIL 212-81 Minimum Pass Score It provides demos of each version for you, freely.

Now you're ready to create the composition, If you receive https://www.verifieddumps.com/certified-encryption-specialist-verified-dumps-14769.html the ospf unknown protocol" message while configuring the ospf, Plan for vApps and the future of virtualization.

Download 212-81 Exam Dumps

Connecting Network Appliances, Buy a product on one department store website, and you know how most of the others work, Just buy our 212-81 study guide and you won't regret!

And a lot of our worthy customers praised our accuracy for that sometimes they couldn't find the 212-81 exam braindumps on the other websites or they couldn't find the updated questions and answers.

Now, there is good news for candidates who are preparing for the EC-COUNCIL 212-81 test, It provides demos of each version for you, freely, If you clear exams and gain one certification (with EC-COUNCIL 212-81 test preparation materials) your salary will be higher at least 30%.

Updated 212-81 Minimum Pass Score offer you accurate Exam Quizzes | EC-COUNCIL Certified Encryption Specialist

212-81 valid actual dumps cover all the key points which may occur in the real test, Second Step: Purchase VerifiedDumps ECES Collaboration Exam dumps and practices exam dump three to five days.

Ok, your questions are reasonable, By using our 212-81 preparation materials: Certified Encryption Specialist, your preparation will be full of joyful feelings, Upon completion of your payment, you will receive the email from us 212-81 Exam Quizzes in several minutes, and then you will have the right to use the Certified Encryption Specialist test guide from our company.

Our VerifiedDumps has been focusing on the changes of 212-81 exam and studying in the exam, and now what we offer you is the most precious 212-81 test materials.

We won’t waste your money and your time https://www.verifieddumps.com/certified-encryption-specialist-verified-dumps-14769.html and if you fail in the exam we will refund you in full immediately at one time.

Download Certified Encryption Specialist Exam Dumps

NEW QUESTION 45
Bob's password is hashed, and so is John's. Even though they used different passwords, the hash is the same. What is this called?

A. Convergence
B. A collision
C. Transposition
D. A mistake

Answer: B

Explanation:
A collision
https://en.wikipedia.org/wiki/Collision_(computer_science)
A collision or clash is a situation that occurs when two distinct pieces of data have the same hash value, checksum, fingerprint, or cryptographic digest.

NEW QUESTION 46
A simple algorithm that will take the initial key and from that generate a slightly different key each round.

A. SHA-2
B. Key Schedule
C. Feistel Network
D. Diffie-Helman

Answer: B

Explanation:
Key Schedule
https://en.wikipedia.org/wiki/Key_schedule
In cryptography, the so-called product ciphers are a certain kind of cipher, where the (de-)ciphering of data is typically done as an iteration of rounds. The setup for each round is generally the same, except for round-specific fixed values called a round constant, and round-specific data derived from the cipher key called a round key. A key schedule is an algorithm that calculates all the round keys from the key.
Incorrect answers:
Feistel Network - (also known as Luby-Rackoff block cipher) is a symmetric structure used in the construction of block ciphers, named after the German-born physicist and cryptographer Horst Feistel who did pioneering research while working for IBM (USA).
SHA-2 - (Secure Hash Algorithm 2) is a set of cryptographic hash functions designed by the United States National Security Agency (NSA) and first published in 2001. They are built using the Merkle-Damgard structure, from a one-way compression function itself built using the Davies-Meyer structure from a specialized block cipher.
Diffie-Hellman - key exchange is a method of securely exchanging cryptographic keys over a public channel and was one of the first public-key protocols as conceived by Ralph Merkle and named after Whitfield Diffie and Martin Hellman.

NEW QUESTION 47
Which of the following is required for a hash?

A. Must use SALT
B. Minimum key length
C. Few collisions
D. Not reversible
E. Variable length input, fixed length output
F. Not vulnerable to a brute force attack

Answer: D,E

Explanation:
Correct answers: Variable length input, fixed length output and Not reversible
https://en.wikipedia.org/wiki/Hash_function
A hash function is any function that can be used to map data of arbitrary size to fixed-size values. The values returned by a hash function are called hash values, hash codes, digests, or simply hashes. The values are used to index a fixed-size table called a hash table. Use of a hash function to index a hash table is called hashing or scatter storage addressing.

NEW QUESTION 48
Which of the following encryption algorithms relies on the inability to factor large prime numbers?

A. EC
B. AES
C. MQV
D. RSA

Answer: D

Explanation:
Correct answers: RSA
https://en.wikipedia.org/wiki/RSA_(cryptosystem)
RSA (Rivest-Shamir-Adleman) is a public-key cryptosystem that is widely used for secure data transmission. It is also one of the oldest. The acronym RSA comes from the surnames of Ron Rivest, Adi Shamir, and Leonard Adleman, who publicly described the algorithm in 1977. An equivalent system was developed secretly, in 1973 at GCHQ (the British signals intelligence agency), by the English mathematician Clifford Cocks. That system was declassified in 1997.
In a public-key cryptosystem, the encryption key is public and distinct from the decryption key, which is kept secret (private). An RSA user creates and publishes a public key based on two large prime numbers, along with an auxiliary value. The prime numbers are kept secret. Messages can be encrypted by anyone, via the public key, but can only be decoded by someone who knows the prime numbers.
The security of RSA relies on the practical difficulty of factoring the product of two large prime numbers, the "factoring problem". Breaking RSA encryption is known as the RSA problem. Whether it is as difficult as the factoring problem is an open question. There are no published methods to defeat the system if a large enough key is used.
Incorrect answers:
EC - Elliptic-curve cryptography (ECC) is an approach to public-key cryptography based on the algebraic structure of elliptic curves over finite fields. ECC allows smaller keys compared to non-EC cryptography (based on plain Galois fields) to provide equivalent security.
AES - Advanced Encryption Standard (AES), also known by its original name Rijndael, is a specification for the encryption of electronic data established by the U.S. National Institute of Standards and Technology (NIST) in 2001.
AES is a subset of the Rijndael block cipher developed by two Belgian cryptographers, Vincent Rijmen and Joan Daemen, who submitted a proposal to NIST during the AES selection process. Rijndael is a family of ciphers with different key and block sizes. For AES, NIST selected three members of the Rijndael family, each with a block size of 128 bits, but three different key lengths: 128, 192 and 256 bits.
MQV - (Menezes-Qu-Vanstone) is an authenticated protocol for key agreement based on the Diffie-Hellman scheme. Like other authenticated Diffie-Hellman schemes, MQV provides protection against an active attacker. The protocol can be modified to work in an arbitrary finite group, and, in particular, elliptic curve groups, where it is known as elliptic curve MQV (ECMQV).

NEW QUESTION 49
Basic information theory is the basis for modern symmetric ciphers. Understanding the terminology of information theory is, therefore, important. If a single change of a single bit in the plaintext causes changes in all the bits of the resulting ciphertext, what is this called?