Computer Networking Which of the following allows a simple email service and is responsible for moving messages from one mail server to another? FTP SMTP POP3 IMAP DHCP FTP SMTP POP3 IMAP DHCP ANSWER DOWNLOAD EXAMIANS APP
Computer Networking OSI model means: Open systems interconnection Open source interconnection Operating system interconnection Operating source interconnection Open systems interconnection Open source interconnection Operating system interconnection Operating source interconnection ANSWER DOWNLOAD EXAMIANS APP
Computer Networking CSMA (Carrier Sense Multiple Access) is a method of determining which device has access to the transmission medium at any time None of these a method access control technique for multiple-access transmission media. network access standard for connecting stations to a circuit-switched network a very common bit-oriented data link protocol issued by ISO. a method of determining which device has access to the transmission medium at any time None of these a method access control technique for multiple-access transmission media. network access standard for connecting stations to a circuit-switched network a very common bit-oriented data link protocol issued by ISO. ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A 2000-character text file has to be transmitted by using a 1,200 baud modem. Can you tell how long will it take? 2 seconds 120 seconds 20 seconds 12 seconds None of these 2 seconds 120 seconds 20 seconds 12 seconds None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The CCITT Recommendation X.25 specifies three layers of communications: physical datalink and network application, presentation and session Session, transport and network None of these datalink, network and transport physical datalink and network application, presentation and session Session, transport and network None of these datalink, network and transport ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following medium access control technique is used for bus/tree? None of these CSMA token bus MAC token ring None of these CSMA token bus MAC token ring ANSWER DOWNLOAD EXAMIANS APP
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