Computer Networking On a class B network, how many hosts are available at each site with a subnet mask of 248? 2,046 1,022 16,382 4,094 8,190 2,046 1,022 16,382 4,094 8,190 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking In cyclic redundancy checking what is the CRC? the divisor the dividend the quotient None of these the remainder the divisor the dividend the quotient None of these the remainder ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following is an important characteristic of LAN? low cost access for low bandwidth channels unlimited expansion parallel transmission application independent interfaces None of these low cost access for low bandwidth channels unlimited expansion parallel transmission application independent interfaces None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What function does a serial interface perform in data communication? Decodes incoming signals into computer data None of these Converts analog signals into digital signals Converts serial data into audio signals Converts parallel data into a stream of bits Decodes incoming signals into computer data None of these Converts analog signals into digital signals Converts serial data into audio signals Converts parallel data into a stream of bits ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which three commands can be used to check LAN connectivity problems on a router?1. show interfaces2. show ip route3. tracert4. ping5. dns lookups 3 and 5 1 ,2 and 4 None of these 2 and 5 3 and 5 1 ,2 and 4 None of these 2 and 5 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following conditions is used to transmit two packets over a medium at the same time? Contention Synchronous Collision None of these Asynchronous Contention Synchronous Collision None of these Asynchronous ANSWER DOWNLOAD EXAMIANS APP