Computer Networking X.21 is a method of determining which device has access to the transmission medium at any time None of these network access standard for connecting stations to a circuit-switched network a method access control technique for multiple-access transmission media 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 network access standard for connecting stations to a circuit-switched network a method access control technique for multiple-access transmission media a very common bit-oriented data link protocol issued by ISO ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The packets switching concept was first proposed in the late 1980s for the Defense Ministry of US. in the late 1950s for Defense Ministry of US None of these in the early 1960s for military communication systems, mainly to handle speech All of these in the late 1980s for the Defense Ministry of US. in the late 1950s for Defense Ministry of US None of these in the early 1960s for military communication systems, mainly to handle speech All of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Time required for a message to travel from one device to another is known as: Response time Dialogue time Wait time Transit time Response time Dialogue time Wait time Transit time ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What are the distinct functions of layer 2 switching that increase available bandwidth on the network?1. Address learning2. Routing3. Forwarding and filtering4. Creating network loops5. Loop avoidance6. IP addressing 2, 4 and 6 2 and 6 1, 3 and 5 3 and 5 2, 4 and 6 2 and 6 1, 3 and 5 3 and 5 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following protocols uses both TCP and UDP? Telnet SMTP FTP DNS Telnet SMTP FTP DNS ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is the main difference between DDCMP and SDLG? None of these SDLC does not use CRC DDCMP has a message header SDLC has a IP address DDCMP does not need special hardware to final the beginning of a message. None of these SDLC does not use CRC DDCMP has a message header SDLC has a IP address DDCMP does not need special hardware to final the beginning of a message. ANSWER DOWNLOAD EXAMIANS APP
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