Networking

Key Differences between Synchronous and Asynchronous Transmission Synchronous is a data transfer method in which a continuous stream of data signals is accompanied by timing signals, whereas Asynchronous data transmission is a data transfer method in which the sender and the receiver use the flow control method. In the synchronous transmission method, users need to…

Key Difference between Circuit Switching and Packet Switching Circuit switching is a method that is used when a dedicated channel or circuit needs to be established, whereas packet switching is a method of grouping data that is transmitted over a digital network into packets. In circuit switching method, a message is received in the same…

What is a Network Security Key? A Network Security Key is a password or digital signature that is entered as an authorization to gain access to a wireless network. It allows you to establish a secure connection between the user requesting for access and the network. It also helps you to authenticate your home/office network…

What is GET? GET method is used to appends form data to the URL in name or value pair. If you use GET, the length of URL will remain limited. It helps users to submit the bookmark the result. GET is better for the data which does not require any security or having images or…

Key Differences between PUT and POST PUT method is called when you have to modify a single resource, while POST method is called when you have to add a child resource. POST method responses can be cached, but you cannot cache PUT method responses. You can use UPDATE query in PUT, whereas you can use…

What are FTP and SFTP? FTP doesn’t provide a secure channel to transfer files between hosts, whereas SFTP offers a secure channel for transferring files between hosts. FTP stands for “File Transfer Protocol,” whereas SFTP stands for “SSH File Transfer Protocol”. FTP uses 2 channels to transfer data, while SFTP uses 1 channel to transfer…

Key Difference between HTTP and HTTPS HTTP lacks a security mechanism to encrypt the data, whereas HTTPS provides SSL or TLS Digital Certificate to secure the communication between server and client. HTTP operates at the Application Layer, whereas HTTPS operates at Transport Layer. HTTP by default operates on port 80, whereas HTTPS by default operates…

Key Differences between IPv4 and IPv6 IPv4 is a 32-Bit IP address, whereas IPv6 is a 128-Bit IP address. IPv4 uses a numeric addressing method, represented in dot-decimal notation (e.g., 192.168.1.1), while IPv6 employs an alphanumeric addressing method in colon-hexadecimal format (e.g., 2001:0db8:85a3:0000:0000:8a2e:0370:7334). IPv4 binary bits are separated by a dot(.), whereas IPv6 binary bits…