Computer Networking In cyclic redundancy checking what is the CRC? the dividend the remainder the divisor None of these the quotient the dividend the remainder the divisor None of these the quotient ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Data link layer retransmits the damaged frames in most networks. If the probability of a frame's being damaged is p, what is the mean number of transmissions required to send a frame if acknowledgements are never lost. None of these 1/ (1 - F) P I (K + 1) K I (K - P) KIK (1 + F) None of these 1/ (1 - F) P I (K + 1) K I (K - P) KIK (1 + F) ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What type of RJ45 UTP cable do you use to connect a PC's COM port to a router or switch console port? Straight-through Rolled Crossover with a CSU/DSU Crossover cable Straight-through Rolled Crossover with a CSU/DSU Crossover cable ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following condition is used to transmit two packets over a medium at the same time? Contention None of these Asynchronous Synchronous Collision Contention None of these Asynchronous Synchronous Collision ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following commands sets the secret password to Cisco? enable secret Cisco enable secret cisco enable secret password Cisco enable password Cisco enable secret Cisco enable secret cisco enable secret password Cisco enable password Cisco ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What frequency range is used for microwave communications, satellite and radar? Super High Frequency : 3000 MHz to 30000 MHz Medium Frequency : 300 kHz to 3 MHz Low Frequency : 30 kHz to 300 kHz Extremely High Frequency :30,000 MHz None of these Super High Frequency : 3000 MHz to 30000 MHz Medium Frequency : 300 kHz to 3 MHz Low Frequency : 30 kHz to 300 kHz Extremely High Frequency :30,000 MHz None of these ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS