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