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What is the difference between TFTP and FTP application layer protocols?
Ans) TFTP - Trivial File Transfer Protocol
A stripped down version of FTP, easy to use and fast. TFTP has no Directory browsing, no Authentication and insecure it can only send and receive files.
FTP - File Transfer Protocol
The TCP/IP protocol used for transmitting files among network nodes. FTP permits access to both Directories and files, manipulating directories, typing file contents and copying files among hosts.
A hypertext link is a special tag that links single page to another page or resource. If you click the link, the browser goes to the link's destination.
Physical Media In order to define what is meant by a physical medium let us reflect on the brief life of a bit. Consider a bit travelling from one end system through a serie
What is a binary semaphore? What is its use? A binary semaphore is takes only 0 and 1 as values. They are used to execute mutual exclusion and synchronize concurrent p
TCP Segment Structure Figure shows the format of the TCP segment. The header consists of a 20 bytes fixed part plus a variable size options fields. The description o
• This device creates one big collision domain and one large broadcast domain.
Connection Establishment TCP transmits data in full duplex mode. When two TCP is two machines are connected they are able to send segments to each other simultaneously. This
Advantage of Repeaters Repeaters provide the advantage of increasing type size of LAN or connecting LAN segments. Repeater can overcome 10 base 5 Ethernet LANM restrictio
Networks are more frequently being prepared to allow specification of the quality of service needed by users. For example: - a typical voice telephone call may give a QoS para
Application Layer The application layer is where network applications and their application layer protocols reside. The internet application layer includes many protocols
Uneven Load Distribution In the parallel computer, the problem is dividing into sub-problems and is assigned for computation to various processors. But sometimes the sub-probl
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