Computer Networking Which of the following network access standard is used for connecting stations to a circuit-switched network? X.25 X.3 X.21 None of these X.75 X.25 X.3 X.21 None of these X.75 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A 4 KHz noise less channel with one sample ever 125 per sec is used to transmit digital signals. Differential PCM with 4 bit relative signal value is used. Then how many bits per second are actually sent? 64 Kbps 128 Kbps. 8 Kbps None of these 32 Kbps 64 Kbps 128 Kbps. 8 Kbps None of these 32 Kbps ANSWER DOWNLOAD EXAMIANS APP
Computer Networking You want to totally reinitialize the router and replace the current running-config with the current startup-config. What command will you use? replace run start copy run start copy start run reload replace run start copy run start copy start run reload ANSWER DOWNLOAD EXAMIANS APP
Computer Networking You have two switches connected together with two crossover cables for redundancy, and STP is disabled. Which of the following will happen between the switches? Broadcast storms will occur on the switched network. The routing tables on the switches will not update. The switches will automatically load-balance between the two links. The MAC forward/filter table will not update on the switch. Broadcast storms will occur on the switched network. The routing tables on the switches will not update. The switches will automatically load-balance between the two links. The MAC forward/filter table will not update on the switch. ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The topology with highest reliability is: Bus topology Ring topology Mesh topology Star topology Bus topology Ring topology Mesh topology Star topology ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What can cause a problem with communication with a client by name but not by IP address? The IP address Subnet mask None of these The default gateway Static files such as an LMHOSTS file or a DNS database The IP address Subnet mask None of these The default gateway Static files such as an LMHOSTS file or a DNS database ANSWER DOWNLOAD EXAMIANS APP
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