Computer Networking Four bits are used for packet sequence numbering in a sliding window protocol used in a computer network. What is the maximum window size? 4 None of these 16 8 15 4 None of these 16 8 15 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The communication mode that supports data in both directions at the same time is multiplex half-duplex simplex full-duplex None of these multiplex half-duplex simplex full-duplex None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Select the cable that uses copper conductor, accept and transport signals in the form of electric current? Metallic cable Fiber-optic cable All of these Twisted pair cable Metallic cable Fiber-optic cable All of these Twisted pair cable ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following is a voiceband channel? Telephone line Telegraph line Coaxial cable None of these Microwave systems Telephone line Telegraph line Coaxial cable None of these Microwave systems ANSWER DOWNLOAD EXAMIANS APP
Computer Networking How many OSI layers are covered in the X.25 standard? seven three six two None of these seven three six two None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is the default subnet mask for a class A network? 255.0.0.0 255.255.255.0.0 127.0.0.1 None of these 255.255.255.0 255.0.0.0 255.255.255.0.0 127.0.0.1 None of these 255.255.255.0 ANSWER DOWNLOAD EXAMIANS APP
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