PRELIM(mod3)

Question 1

Two inherent needs

Question 2

Cryptography was coined by combining two Greek words

Answer 2

Krypto
Graphene

Question 3

Krypto means

Question 4

Graphene means

Question 5

Constructing and analyzing protocols

Question 6

Are Central to modern cryptography

Question 7

exists at the intersection of the disciplines of mathematics,compsci,ee,comms ile and physics

Answer 7

Modern cryptography

Question 8

Applications for cryptography

Answer 8

Digital currencies, computer passwords, electronic commerce

Question 9

Modern cryptography concerns with

Question 10

Information cannot be understood by anyone

Question 11

Info cannot be altered

Question 12

Cannot deny his or her intention

Answer 12

Sender and receiver can confirm

Question 13

Cryptography is used in many applications like?

Question 14

Types of cryptographic techniques

Question 15

Sender and receiver share a single key

Question 16

Revolutionary concept

Question 17

no key is used in this algorithm

Question 18

Web security is also known as?

Question 19

Means protecting a website

Question 20

Web security means protecting website by?

Answer 20

detecting, preventing, responding to cyber threats

Question 21

Popular technical solutions

Question 22

Top vulnerabilities for all web based

Question 23

Two big defense strategies

Answer 23

Resource assignment
Web scanning

Question 24

By assigning all necessary resources

Question 25

is only good for known vulnerability threats

Question 26

Web security also protects visitors from

Answer 26

S P S M S

Question 27

prevents automated firewall

Answer 27

WAF

Question 28

is a set of roles, policies, hardware, software and procedures

Answer 28

PKI

Question 29

Technology for authenticating users and devices

Answer 29

PKI

Question 30

user and devices that have keys

Answer 30

Entities

Question 31

Document associating the key

Answer 31

certificate authority

Question 32

These documents are called?

Question 33

Only known by that entity and used for signing

Answer 33

Private key

Question 34

Use for verifying signatures but cannot be used to sign in

Answer 34

Public key

Question 35

binds public keys

Answer 35

PKI

Question 36

Valid and correct registration is called

Question 37

responsible for accepting requests

Answer 37

RA

Question 38

Registration authority is usually called

Answer 38

Subordinate CA

Question 39

Behalf of the CA

Answer 39

Third-party validation authority

Question 40

Most commonly used format

Answer 40

X.509 standard