Computer Networking An example of a medium-speed, switched communications service is Series 1000 None of these DDD Dataphone 50 All of these Series 1000 None of these DDD Dataphone 50 All of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following transmission systems provides the highest data rate to an individual device leased lines Voice band modem Computer bus Telephone lines None of these leased lines Voice band modem Computer bus Telephone lines None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A required characteristic of an online real-time system is: no delay in processing offline batch processing None of these All of these more than one CPU no delay in processing offline batch processing None of these All of these more than one CPU ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A devices that links two homogeneous packet-broadcast local networks, is bridge repeater hub gateway None of these bridge repeater hub gateway None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following services use UDP?1. DHCP2. SMTP3. SNMP4. FTP5. HTTP6. TFTP 2 and 4 1, 2 and 4 1, 3 and 6 All of these 2 and 4 1, 2 and 4 1, 3 and 6 All of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Where is a hub specified in the OSI model? Application layer Session layer Physical layer Data Link layer Application layer Session layer Physical layer Data Link layer ANSWER DOWNLOAD EXAMIANS APP