Computer Networking A 4 KHz noiseless channel with one sample every 125 per sec, is used to transmit digital signals. Find the bit rate (bits per second) that are sent, if CCITT 2.048 Mbps encoding is used. 500 Kbps 32 Kbps 8 Kbps 64 Kbps None of these 500 Kbps 32 Kbps 8 Kbps 64 Kbps None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The most important part of a multiple DHCP configurations is to make sure you don't have which of the following in the different scopes? Select the best answer. Duplicate subnets Duplicate pools Duplicate default gateways Duplicate addresses None of these Duplicate subnets Duplicate pools Duplicate default gateways Duplicate addresses None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The process of converting analog signals into digital signals so they can be processed by a receiving computer is referred to as: modulation demodulation synchronizing synchronizing None of these modulation demodulation synchronizing synchronizing None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following is an advantage to using fiber optics data transmission? few transmission errors fast data transmission rate All of these low noise level resistance to data theft few transmission errors fast data transmission rate All of these low noise level resistance to data theft ANSWER DOWNLOAD EXAMIANS APP
Computer Networking An error detecting code is which code is the remainder resulting from dividing the bits to be checked by a predetermined binary number, is known as Checksum Error rate Cyclic redundancy check Error detecting code None of these Checksum Error rate Cyclic redundancy check Error detecting code None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The IEEE 802 project of the 1980s involved further defining the lower two layers of the OSI model. A number of standards were agreed upon during that time. Which of the following is the standard for Ethernet? 802.3 802.6 802.5 802.4 802.2 802.3 802.6 802.5 802.4 802.2 ANSWER DOWNLOAD EXAMIANS APP