Computer Networking How many hosts are attached to each of the local area networks at your site? 254 None of these 64 128 256 254 None of these 64 128 256 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking You are working with a network that has the network ID 192.168.10.0 and require nine subsets for your company and the maximum number of hosts. What subnet mask should you use? 255.255.255.248 255.255.255.252 255.255.255.240 255.255.255.224 255.255.255.192 255.255.255.248 255.255.255.252 255.255.255.240 255.255.255.224 255.255.255.192 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following is an important characteristic of LAN? application independent interfaces low cost access for low bandwidth channels None of these unlimited expansion parallel transmission application independent interfaces low cost access for low bandwidth channels None of these unlimited expansion parallel transmission ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Ethernet networks can be cabled in a number of topologies, depending on what works best in each environment. As more nodes are added, the efficiency of Ethernet decreases. Select the best answer as to why Ethernet becomes less efficient as size increases. Repeaters cannot increase the signal strength sufficiently Network collisions occur Cable terminators do not reflect the signal properly Cable terminators do not absorb the signal properly "Line echo" occurs due to the impedance of the cable Repeaters cannot increase the signal strength sufficiently Network collisions occur Cable terminators do not reflect the signal properly Cable terminators do not absorb the signal properly "Line echo" occurs due to the impedance of the cable ANSWER DOWNLOAD EXAMIANS APP
Computer Networking In which of the following technologies is the term HFC used? PPPoE Frame Relay Dedicated T1 DSL PPPoE Frame Relay Dedicated T1 DSL 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? two bits or any even number of bits inverted in a block 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 byte during transmission two bits or any even number of bits inverted in a block 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 byte during transmission ANSWER DOWNLOAD EXAMIANS APP