PROTOCOL MODELS (OSI & TCP/IP Model) QUIZ – CCNA Please enter your email: TCP & UDP belong to which Layer of TCP/IP Model? Data link Layer Network Layer Transport Layer Interface Layer OSI stands for what? Optical service implementation None of the above Open System Interconnection Operating system interface How does TCP differ from UDP? UDP provides connection oriented communication while TCP is connectionless TCP provides connection oriented communication while UDP is connectionless TCP belongs to OSI Model while UDP does not belong There is no difference between TCP and UDP Routers belong to which Layer of OSI Model? Layer-3 (Network Layer) Layer-2 (Data Link Layer) Layer-4 (Transport Layer) Layer-1 (Physical Layer) Which model is this? UDP Model Network Walks Model TCP/IP Model OSI Model Which Layer of OSI Model is used to deal with mechanical and electrical specifications (for example RJ45)? Layer-1 (Physical Layer) Layer-4 (Transport Layer) Layer-3 (Network Layer) Layer-2 (Data Link Layer) How many total no. of layers are there in OSI Model? 7 4 6 5 Which of the following is based on the Application layer? None Email Services (Gmail, Yahoo, …) Voltage RJ45 Which of the following layers is present in OSI model but it is not present in TCP/IP model? Session layer Application layer Transport layer Physical Layer A Server at a company called ‘BytesIT‘ is running Gmail & Chrome Browser. At which layer of OSI Model is this Server operating? Layer-3 (Network Layer) Layer-1 (Physical Layer) Layer-2 (Data Link Layer) Layer-7 (Application Layer) Loading … Written by