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 How many bits internet address is assigned to each host on a TCP/IP internet which is used in all communications with the host? None of these 32 - bits 48 - bits 16 - bits 64 - bits None of these 32 - bits 48 - bits 16 - bits 64 - bits 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 KIK (1 + F) P I (K + 1) K I (K - P) 1/ (1 - F) None of these KIK (1 + F) P I (K + 1) K I (K - P) 1/ (1 - F) ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following is an example of a standard IP access list? access-list 110 permit host 1.1.1.1 access-list 1 permit 172.16.10.1 255.255.0.0 access-list 1 deny 172.16.10.1 0.0.0.0 access-list standard 1.1.1.1 access-list 110 permit host 1.1.1.1 access-list 1 permit 172.16.10.1 255.255.0.0 access-list 1 deny 172.16.10.1 0.0.0.0 access-list standard 1.1.1.1 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 On a class C network with a subnet mask of 192, how many subnets are available? 62 254 30 14 2 62 254 30 14 2 ANSWER DOWNLOAD EXAMIANS APP