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