Computer Networking In cyclic redundancy checking what is the CRC? the divisor the remainder the dividend the quotient None of these the divisor the remainder the dividend the quotient None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking If the client receives an address from a DHCP server, what is the only information available in the Network Properties dialog box? The IP address The default gateway None of these That the client is receiving its address from DHCP The subnet address The IP address The default gateway None of these That the client is receiving its address from DHCP The subnet address ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following summation operation is performed on the bits to check an error-detecting code? Checksum Codec Attenuation None of these Coder-decoder Checksum Codec Attenuation None of these Coder-decoder ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A 8-Mbps token ring has a token holding timer value of 10 msec. What is the longest frame (assume header bits are negligible) that can be sent on this ring? 8000 B frame 80,000 B frame 10,000 B frame 8 x 105 bit frame 8000 B frame 80,000 B frame 10,000 B frame 8 x 105 bit frame ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The Token-Ring architecture was developed for a more efficient way to determine who should be transmitting at any one time. With Ethernet, collisions may take place, causing the transmitting computers to have to retransmit their data. The use of token guarantees that only one computer can transmit at a time. What happens as the network increases in size? Choose the best answer The network becomes more efficient The network becomes less efficient After the number of nodes exceeds 550, the Multistation Access Unit must be replaced by the more powerful Hyperstation Unified Bandwidth device An additional token is added for every 1,000 nodes The speed of the Token-Ring network must be 16Mbps if the number of nodes is greater then 500 The network becomes more efficient The network becomes less efficient After the number of nodes exceeds 550, the Multistation Access Unit must be replaced by the more powerful Hyperstation Unified Bandwidth device An additional token is added for every 1,000 nodes The speed of the Token-Ring network must be 16Mbps if the number of nodes is greater then 500 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A form of modulation In which the amplitude of a carrier wave is varied in accordance with some characteristic of the modulating signal, is known as Angle modulation None of these Amplitude modulation Aloha modem Angle modulation None of these Amplitude modulation Aloha modem ANSWER DOWNLOAD EXAMIANS APP