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. KIK (1 + F) 1/ (1 - F) K I (K - P) P I (K + 1) None of these KIK (1 + F) 1/ (1 - F) K I (K - P) P I (K + 1) None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Stephanie is in charge of a small network and wants to make it simple but secure. The users want to have full control over their data and still be able to share data with the rest of the office. The networking knowledge of the office staff is basic. Which network(s) would be the best for Stephanie to set up? Server-based Peer-to-peer WAN Share-level Master domain Server-based Peer-to-peer WAN Share-level Master domain ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Communication between computers is almost always serial parallel direct None of these series parallel serial parallel direct None of these series parallel ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The synchronous modems are more costly than the asynchronous modems because they contain clock recovery circuits they transmit the data with stop and start bits. they produce large volume of data None of these they operate with a larger bandwidth they contain clock recovery circuits they transmit the data with stop and start bits. they produce large volume of data None of these they operate with a larger bandwidth ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following uses ATM as the Data Link layer protocol that's terminated at what's known as the DSLAM? DSL Dedicated T1 PPPoE Wireless Frame Relay DSL Dedicated T1 PPPoE Wireless Frame Relay ANSWER DOWNLOAD EXAMIANS APP