Computer Networking Which of the following might be used by a company to satisfy its growing communications needs? All of these concentrator multiplexer front-end processor controller All of these concentrator multiplexer front-end processor controller ANSWER DOWNLOAD EXAMIANS APP
Computer Networking "BAUD" rate means The rate at which the signal changes. The number of bytes transmitted per unit time. The number of bits transmitted per unit time. None of these The rate at which the signal changes. The number of bytes transmitted per unit time. The number of bits transmitted per unit time. None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following services use UDP?1. DHCP2. SMTP3. SNMP4. FTP5. HTTP6. TFTP 1, 3 and 6 2 and 4 All of these 1, 2 and 4 1, 3 and 6 2 and 4 All of these 1, 2 and 4 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A 6-MHz channel is used by a digital signaling system utilizing 4-level signals. What is the maximum possible transmission rate? 6 Mband/sec 24 Mbaud/sec 1.5 Mbaud/sec None of these 12 Mbaud/sec 6 Mband/sec 24 Mbaud/sec 1.5 Mbaud/sec None of these 12 Mbaud/sec ANSWER DOWNLOAD EXAMIANS APP
Computer Networking If the ASCII character H is sent and the character I is received, what type of error is this? multiple-bit single-bit burst recoverable multiple-bit single-bit burst recoverable 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 None of these MAC, LLC PDU, HDLC HDLC, PDU LLC, MAC None of these MAC, LLC PDU, HDLC ANSWER DOWNLOAD EXAMIANS APP
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