Computer Networking Which of the following is a layer 2 protocol used to maintain a loop-free network? STP VTP CDP RIP STP VTP CDP RIP ANSWER DOWNLOAD EXAMIANS APP
Computer Networking You have a network ID of 192.168.10.0 and require at least 25 host IDs for each subnet, with the largest amount of subnets available. Which subnet mask should you assign? 255.255.255.224 255.255.255.240 255.255.255.255 255.255.255.192 255.255.255.248 255.255.255.224 255.255.255.240 255.255.255.255 255.255.255.192 255.255.255.248 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following TCP/IP protocol is used for transferring electronic mail messages from one machine to another? FTP RPC None of these SNMP SMTP FTP RPC None of these SNMP SMTP ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following device is used to connect two systems, especially if the systems use different protocols? bridge gateway hub repeater None of these bridge gateway hub repeater None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following services use UDP?1. DHCP2. SMTP3. SNMP4. FTP5. HTTP6. TFTP 1, 3 and 6 2 and 4 1, 2 and 4 All of these 1, 3 and 6 2 and 4 1, 2 and 4 All of these 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 0.991 0.009 0.003 None of these 0.999 0.991 0.009 0.003 None of these ANSWER DOWNLOAD EXAMIANS APP
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