Computer Networking What is the port number for NNTP? None of these 70 119 80 79 None of these 70 119 80 79 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A WATS arrangement None of these is always less expensive than flat-rate service is never less expensive than flat-rate service is less expensive than flat-rate service only when the number of calls is small and the duration of each is long is less expensive than flat-rate service only when the number of calls is large and the duration of each is short None of these is always less expensive than flat-rate service is never less expensive than flat-rate service is less expensive than flat-rate service only when the number of calls is small and the duration of each is long is less expensive than flat-rate service only when the number of calls is large and the duration of each is short 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 PPPoE Wireless Frame Relay Dedicated T1 DSL PPPoE Wireless Frame Relay Dedicated T1 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is the purpose of flow control? To reassemble segments in the correct order at the destination device. To ensure that data is retransmitted if an acknowledgment is not received. To provide a means for the receiver to govern the amount of data sent by the sender. To regulate the size of each segment. To reassemble segments in the correct order at the destination device. To ensure that data is retransmitted if an acknowledgment is not received. To provide a means for the receiver to govern the amount of data sent by the sender. To regulate the size of each segment. ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which layer 1 devices can be used to enlarge the area covered by a single LAN segment?1. Switch2. NIC3. Hub4. Repeater5. RJ45 transceiver 1 only All of these 1 and 3 5 only 3 and 4 1 only All of these 1 and 3 5 only 3 and 4 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Number of bits per symbol used in Baudot code is 1 9 None of these 5 8 1 9 None of these 5 8 ANSWER DOWNLOAD EXAMIANS APP
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