Answer:
SSH, HTTPS and SMTP
Explanation:
Data theft can be defined as a cyber attack which typically involves an unauthorized access to a user's data with the sole intention to use for fraudulent purposes or illegal operations. There are several methods used by cyber criminals or hackers to obtain user data and these includes DDOS attack, SQL injection, man in the middle, phishing, etc.
Encryption is a form of cryptography and typically involves the process of converting or encoding informations in plaintext into a code, known as a ciphertext. Once, an information or data has been encrypted it can only be accessed and deciphered by an authorized user.
Some examples of encryption algorithms are 3DES, AES, RC4, RC5, and RSA.
Hence, SSH, HTTPS and SMTP are considered as secure network protocols.
HTTPS is acronym for Hypertext Transfer Protocol Secure while SSL is acronym for Secure Sockets Layer (SSL).
SMTP is an acronym for Simple Mail Transfer Protocol and it uses the standard port number of 25 to provide clients with requested services.
The option that can be used to identify and analyze which characteristic of OSPF signifies this is known to be Low overhead, fast convergence.
<h3>What is OSPF about?</h3>
The OSPF is known to be called an open Shortest Path First protocol.
It belongs to the family of IP Routing protocols as it serves as Interior Gateway Protocol (IGP) used mainly for the Internet, and the option that can be used to identify and analyze which characteristic of OSPF signifies this is known to be Low overhead, fast convergence.
See full question below
A network administrator has asked Robin, a network engineer, to use OSPF (Open Shortest Path First) along with RIP (Routing Information Protocol) on an edge router in a network so that it demands more memory and CPU power for calculations but keeps network bandwidth to a minimum with a very fast convergence time. Identify and analyze which characteristic of OSPF signifies this.
Shared data
Low overhead, fast convergence
Stability
Multi-vendor routers
Learn more about OSPF from
brainly.com/question/14604232
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Crunchyroll or my anime list. Both of these work.
Hope this helps you
With 8<span> bits used to represent each color value, one pixel requires </span>24<span> bits. The number of colors available in a graphic is referred to as color depth. I hope you understand! :-)</span>
Answer:
a) We know that atleast one or more author writes a book.
Symbol to indicate one or more is (B)
So the correct option is B
b) We know that zero to multiple books are written by any author.
Symbol to indicate zero or more is (A)
So the correct option is A
c) The fourth option is correct if we replace by many to many relationship and generate a new entity.
So the relationship betweem author and contract is one to many. So we know that there is atleast one author that represent in symbol d and books has atleast 0 that represent in symbol c.
So Fourth Option is correct d at blue side and c at red side.
d) There are two forirgn keys in table Contract one is from AuthorId and other is ISBN.
So correcct option is C
