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