Computer Networking Data communications system depends on four fundamental characteristics Timeliness Sender Receiver Medium Timeliness Sender Receiver Medium ANSWER DOWNLOAD EXAMIANS APP
Computer Networking IEEE project 802 divides the data link layer into an upper _____ sublayer and a lower _____ sublayer. HDLC, PDU LLC, MAC PDU, HDLC None of these MAC, LLC HDLC, PDU LLC, MAC PDU, HDLC None of these MAC, LLC ANSWER DOWNLOAD EXAMIANS APP
Computer Networking How does a host on an Ethernet LAN know when to transmit after a collision has occurred?1. In a CSMA/CD collision domain, multiple stations can successfully transmit data simultaneously.2. In a CSMA/CD collision domain, stations must wait until the media is not in use before transmitting.3. You can improve the CSMA/CD network by adding more hubs.4. After a collision, the station that detected the collision has first priority to resend the lost data.5. After a collision, all stations run a random backoff algorithm. When the backoff delay period has expired, all stations have equal priority to transmit data. 1 and 3 2 and 5 1,3 and 4 2 and 4 1 and 3 2 and 5 1,3 and 4 2 and 4 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What protocol is used between E-Mail servers? None of these FTP SMTP SNMP POP3 None of these FTP SMTP SNMP POP3 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A remote batch-processing operation in which data is solely input to a central computer would require a: simplex lines All listed here mixedband channel None of these telegraph line simplex lines All listed here mixedband channel None of these telegraph line 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? WAN Server-based Master domain Share-level Peer-to-peer WAN Server-based Master domain Share-level Peer-to-peer ANSWER DOWNLOAD EXAMIANS APP