TRANSPORT LAYER

 DISCUSSION ON:

Process to Process delivery; UDP, TCP; Congestion Control: Open Loop, Closed Loop, Quality of service,
techniques to improve QoS.

Comments

Post a Comment

Popular posts from this blog

DATA LINK LAYER

 DISCUSSION ON: Framing (character and bit stuffing), Types of errors, error detection & correction methods; Flow control; Protocols: Stop & Wait ARQ, Go-Back- N ARQ, Selective Repeat ARQ, HDLC, PPP, Media Access Sub Layer: Pure ALOHA, Slotted ALOHA, CSMA, CSMA/CD, CSMA/CA, Token Ring; Reservation, Polling, FDMA, TDMA, CDMA, Ethernet.
Read more

MODERN CONCEPT

 DISCUSSION ON X.25, ISDN services & ATM, SONET, Frame Relay, DSL technology, Cable Modem: Architecture & Operation in brief, Introduction to Blue-tooth, RFID technology
Read more

FAQ

 1> WHAT IS THE DIFFERENCE BETWEEN INTERNET, INTRANET, WWW, AND NETWORK. 2> WHAT IS SOCKET? 3> WHAT ARE THE NETWORK CRITERIA? 4> BROADBAND, BROADCAST, BANDWIDTH        3> WHAT ARE THE NETWORK CRITERIA? => A good quality network must need a certain number of criteria, most important among them are-  i) Performance, ii) Reliability, iii) Security. i) Performance:  Performance can be measure in terms of transmit time and response time. Transmit time is the required time for a message to travel one device to another.  ii) Reliability:  The reliability is measured by the sequence of failure and the network robustness. iii) Security:  The security issue involves protecting the data from unauthorized access. * Response time is the total amount of time it takes to respond to a request for service. That service can be anything from a memory fetch, to a disk IO, to a complex database query, or loading a full web page. Ignoring ...
Read more