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