Computer Networking If digital data rate of 9600 bps is encoded using 8-level phase shift keying (PSK) method, the modulation rate is 4800 bands None of these 9600 bands 3200 bands 1200 bands 4800 bands None of these 9600 bands 3200 bands 1200 bands ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following is an example of bounded medium? All of these None of these Wave guide Coaxial cable All of these None of these Wave guide Coaxial cable ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Acknowledgments, sequencing, and flow control are characteristics of which OSI layer? Layer 3 Layer 7 Layer 4 Layer 2 Layer 3 Layer 7 Layer 4 Layer 2 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What protocol is used between E-Mail servers? SNMP FTP POP3 None of these SMTP SNMP FTP POP3 None of these SMTP ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following services use UDP?1. DHCP2. SMTP3. SNMP4. FTP5. HTTP6. TFTP 1, 3 and 6 1, 2 and 4 2 and 4 All of these 1, 3 and 6 1, 2 and 4 2 and 4 All of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A smart modem can dial, hang up and answer incoming calls automatically. Can you tell who provides the appropriate instruction to the modem for this purpose? Communications software Telecommunications Link access procedure (LAP) None of these Error detecting protocols Communications software Telecommunications Link access procedure (LAP) None of these Error detecting protocols ANSWER DOWNLOAD EXAMIANS APP
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