Computer Networking The synchronous modems are more costly than the asynchronous modems because None of these they operate with a larger bandwidth they transmit the data with stop and start bits. they contain clock recovery circuits they produce large volume of data None of these they operate with a larger bandwidth they transmit the data with stop and start bits. they contain clock recovery circuits they produce large volume of data ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following protocols are used to configure trunking on a switch?1. VLAN Trunk Protocol2. VLAN3. 802.1Q4. ISL 1, 3 and 4 3 and 4 3 only 1 only 1, 3 and 4 3 and 4 3 only 1 only ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following types of channels moves data relatively slowly? None of these broadband channel narrowband channel wideband channel voiceband channel None of these broadband channel narrowband channel wideband channel voiceband channel ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Two computers that communicate with each other use a simple parity check to detect errors for ASCII transmissions. Which of the following events will always lead to an undeleted error? one bit or any odd number of bits inverted in a byte during transmission None of these one bit or any odd number of bits inverted in a block of data during transmission two bits or any even number of bits inverted in a block during transmission two bits or any even number of bits inverted in a byte during transmission one bit or any odd number of bits inverted in a byte during transmission None of these one bit or any odd number of bits inverted in a block of data during transmission two bits or any even number of bits inverted in a block during transmission two bits or any even number of bits inverted in a byte during transmission ANSWER DOWNLOAD EXAMIANS APP
Computer Networking You have a network ID of 192.168.10.0 and require at least 25 host IDs for each subnet, with the largest amount of subnets available. Which subnet mask should you assign? 255.255.255.240 255.255.255.248 255.255.255.255 255.255.255.224 255.255.255.192 255.255.255.240 255.255.255.248 255.255.255.255 255.255.255.224 255.255.255.192 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Communication circuits that transmit data in both directions but not at the same time are operating in a half-duplex mode None of these an asynchronous mode a simplex mode a full-duplex mode a half-duplex mode None of these an asynchronous mode a simplex mode a full-duplex mode ANSWER DOWNLOAD EXAMIANS APP
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