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. K I (K - P) 1/ (1 - F) P I (K + 1) None of these KIK (1 + F) K I (K - P) 1/ (1 - F) P I (K + 1) None of these KIK (1 + F) ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The ________ measures the number of lost or garbled messages as a fraction of the total sent in the sampling period. Residual Error Rate. Connection release failure probability. Connection establish. Transfer Failure Probability. Residual Error Rate. Connection release failure probability. Connection establish. Transfer Failure Probability. ANSWER DOWNLOAD EXAMIANS APP
Computer Networking which of the following is not a field in the Ethernet Message packet? Type Data Address Pin-code Type Data Address Pin-code ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following network access standard is used for connecting stations to a circuit-switched network? X.21 X.3 X.25 None of these X.75 X.21 X.3 X.25 None of these X.75 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is the purpose of Spanning Tree Protocol in a switched LAN? To provide a mechanism for network monitoring in switched environments To manage the VLAN database across multiple switches To prevent routing loops in networks with redundant paths To prevent switching loops in networks with redundant switched paths To create collision domains To provide a mechanism for network monitoring in switched environments To manage the VLAN database across multiple switches To prevent routing loops in networks with redundant paths To prevent switching loops in networks with redundant switched paths To create collision domains ANSWER DOWNLOAD EXAMIANS APP
Computer Networking You want to create a standard access list that denies the subnet of the following host: 172.16.198.94/19. Which of the following would you start your list with? access-list 10 deny 172.16.0.0 0.0.255.255 access-list 10 deny 172.16.192.0 0.0.31.255 access-list 10 deny 172.16.172.0 0.0.31.255 access-list 10 deny 172.16.188.0 0.0.15.255 access-list 10 deny 172.16.0.0 0.0.255.255 access-list 10 deny 172.16.192.0 0.0.31.255 access-list 10 deny 172.16.172.0 0.0.31.255 access-list 10 deny 172.16.188.0 0.0.15.255 ANSWER DOWNLOAD EXAMIANS APP