Computer Networking How many non-overlapping channels are available with 802.11a? 40 3 23 12 40 3 23 12 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A 4 KHz noise less channel with one sample ever 125 per sec is used to transmit digital signals. If Delta modulation is selected, then how many bits per second are actually sent? 8 kbps None of these 64 kbps. 32 kbps 128 kbps 8 kbps None of these 64 kbps. 32 kbps 128 kbps ANSWER DOWNLOAD EXAMIANS APP
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. 8 Kbps 500 Kbps 32 Kbps 64 Kbps None of these 8 Kbps 500 Kbps 32 Kbps 64 Kbps None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which network is a cross between circuits switched network and a data-gram network? Virtual-circuit identifier None of these Virtual-circuit network Circuit-switched network Virtual-circuit identifier None of these Virtual-circuit network Circuit-switched network ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Packet Switch Stream (PSS) was introduced in None of these None of these the US in 1961 the US in 1961 (&) the UK in 1981 the UK in 1980 None of these None of these the US in 1961 the US in 1961 (&) the UK in 1981 the UK in 1980 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking If the ASCII character H is sent and the character I is received, what type of error is this? single-bit burst recoverable multiple-bit single-bit burst recoverable multiple-bit ANSWER DOWNLOAD EXAMIANS APP