Computer Networking You are trying to decide which type of network you will use at your office, and you want the type that will provide communication and avoid collisions on the cable. Which of the following is the best choice? CSMA/CA ARCnet CSMA/CD Ethernet Token-Ring CSMA/CA ARCnet CSMA/CD Ethernet Token-Ring ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Suppose that you have a customer who has a central HQ and six branch offices. They anticipate adding six more branches in the near future. They wish to implement a WAN technology that will allow the branches to economically connect to HQ and you have no free ports on the HQ router. Which of the following would you recommend? Frame Relay HDLC ISDN PPP Frame Relay HDLC ISDN PPP ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following commands displays the configurable parameters and statistics of all interfaces on a router? show startup-config show running-config show versions show interfaces show startup-config show running-config show versions show interfaces ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The probability that a single bit will be in error on a typical public telephone line using 4800 bps modem is 10 to the power -3. If no error detection mechanism is used, the residual error rate for a communication line using 9-bit frames is approximately equal to 0.999 0.009 0.991 0.003 None of these 0.999 0.009 0.991 0.003 None of these 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? The routing tables on the switches will not update. The MAC forward/filter table will not update on the switch. Broadcast storms will occur on the switched network. The switches will automatically load-balance between the two links. The routing tables on the switches will not update. The MAC forward/filter table will not update on the switch. Broadcast storms will occur on the switched network. The switches will automatically load-balance between the two links. ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The synchronous modems are more costly than the asynchronous modems because None of these they transmit the data with stop and start bits. they operate with a larger bandwidth they produce large volume of data they contain clock recovery circuits None of these they transmit the data with stop and start bits. they operate with a larger bandwidth they produce large volume of data they contain clock recovery circuits ANSWER DOWNLOAD EXAMIANS APP