Here we will cover various protocols that allow distinct entities to communicate with each other over a communication network. These are a system of rules which define the message formats and describe authentication, error detection […]
Welcome to the fourth volume of module 1 of Comptia Network+ Tutorial where you are going to learn about Switching and routing functioning, IGP vs. EGP and Port Monitoring. Here we are going to discuss the purpose and […]
Welcome to the third volume of module 1 of Comptia Network+ Tutorial where you are going to learn about IP Addressing and how it can be used in different environment. An IP address plays a most […]
In this sub module we are going to discuss that how different protocols and devices relate to the OSI Model. There are different protocols at each layer of OSI model which aid that layer in […]
Module 1.1 – OSI and TCP/IP Models Two protocol architectures have served as the basis for the development of inter operable communications standards: the OSI reference model and the TCP/IP protocol suite. TCP/IP is the […]
A Public Key Infrastructure deals into the distribution and identification of the public encryption keys. This enables users and computers to securely exchange data over networks such as internet and verify the parties. It is […]
DES (Data Encryption Standard) is called as the symmetric key algorithm that encrypts the electronic data key. HMAC Hash Message Authentication Code is a code that involves cryptographic hash function in combination with the secret […]
MD5 The MD 5 algorithm is used as a hash function that produces 128 bit hash value. It is widely used in the software world to ensure the delivery of the transferred file. The delivery […]
Wired Equivalent Privacy (WEP) It is any type of encryption that secure wireless traffic. It relies on RC4 which is a victim to or easily prone to malicious attack. In some of the cases, keys […]
HASHING The Hashing is defined as the transformation of the string of characters into usually shorter or the fixed length value or key which will represent the original string. The method helps to index and […]
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