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. 64 Kbps 32 Kbps 8 Kbps 500 Kbps None of these 64 Kbps 32 Kbps 8 Kbps 500 Kbps None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The MAC (Media Access Control) address of the network card is used in both Ethernet and Token-Ring networks and is essential for communication. What does MAC provide? A physical address that is randomly assigned each time the computer is started An alias for the computer name A physical address that is assigned by the manufacturer A logical address that identifies the workstation The logical domain address for the workstation A physical address that is randomly assigned each time the computer is started An alias for the computer name A physical address that is assigned by the manufacturer A logical address that identifies the workstation The logical domain address for the workstation ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which command will show you whether a DTE or a DCE cable is plugged into serial 0? sh int serial 0 sh int s0 show controllers serial 0 show serial 0 controllers sh int serial 0 sh int s0 show controllers serial 0 show serial 0 controllers ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following are true regarding OSPF areas?1. You must have separate loopback interfaces configured in each area.2. The numbers you can assign an area go up to 65,535.3. The backbone area is also called area 0.4. If your design is hierarchical, then you don't need multiple areas.5. All areas must connect to area 0. 3 and 4 only 3, 4 and 5 1 only 1 and 2 only 3 and 4 only 3, 4 and 5 1 only 1 and 2 only 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. Differential PCM with 4 bit relative signal value is used. Then how many bits per second are actually sent? None of these 128 Kbps. 32 Kbps 8 Kbps 64 Kbps None of these 128 Kbps. 32 Kbps 8 Kbps 64 Kbps ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Bandlimited signal is None of these simultaneous transmission of data to a number of stations a signal all of whose energy is contained within a finite frequency range transmission of signals without modulation All of these None of these simultaneous transmission of data to a number of stations a signal all of whose energy is contained within a finite frequency range transmission of signals without modulation All of these ANSWER DOWNLOAD EXAMIANS APP
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