Computer Networking Which of the following protocols uses both TCP and UDP? Telnet FTP DNS SMTP Telnet FTP DNS SMTP ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following are unique characteristics of half-duplex Ethernet when compared to full-duplex Ethernet?1. Half-duplex Ethernet operates in a shared collision domain.2. Half-duplex Ethernet operates in a private collision domain.3. Half-duplex Ethernet has higher effective throughput.4. Half-duplex Ethernet has lower effective throughput. 1,2 and 3 2 only 1 and 4 4 only 1,2 and 3 2 only 1 and 4 4 only ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following is not a standard synchronous communication protocol? SDLC SMTP PAS None of these SLIP SDLC SMTP PAS None of these SLIP ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Bus is the condition when two or more stations attempt to use the same channel at the same time None of these one or more conductors that some as a common connection for a related group of devices a continuous frequency capable of being modulated or impressed with a second signal a collection of interconnected functional units that provides a data communications service among stations attached to the network the condition when two or more stations attempt to use the same channel at the same time None of these one or more conductors that some as a common connection for a related group of devices a continuous frequency capable of being modulated or impressed with a second signal a collection of interconnected functional units that provides a data communications service among stations attached to the network ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which WAN encapsulations can be configured on an asynchronous serial connection?1. PPP2. ATM3. HDLC4. SDLC5. Frame Relay 3, 4 and 5 1 and 2 All of these 2 and 4 3, 4 and 5 1 and 2 All of these 2 and 4 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following device copies electrical signals from one Ethernet to another? hub None of these repeater passive hub bridge hub None of these repeater passive hub bridge ANSWER DOWNLOAD EXAMIANS APP
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