Computer Networking RS-232-G requires only 7 pin out of 25 in order to transmit digital data over public telephone lines specifies only the mechanical characteristics of an interface by providing a 25-pin connector is an interface standard between Data terminal Equipment and Data Circuit Terminating Equipment is an interface between two data circuit terminating equipment as examplified by a local and remote modem None of these requires only 7 pin out of 25 in order to transmit digital data over public telephone lines specifies only the mechanical characteristics of an interface by providing a 25-pin connector is an interface standard between Data terminal Equipment and Data Circuit Terminating Equipment is an interface between two data circuit terminating equipment as examplified by a local and remote modem None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The signal to noise ratio for a voice grade line is 30.1 dB (decibels) or a power ratio of 1023:1. The maximum achievable data rate on this line whose spectrum ranges from 300 Hz to 4300 Hz is 9600 bps 6200 bps 31000 bps 34000 bps None of these 9600 bps 6200 bps 31000 bps 34000 bps None of these 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? 80,000 B frame 8000 B frame 8 x 105 bit frame 10,000 B frame 80,000 B frame 8000 B frame 8 x 105 bit frame 10,000 B frame ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which statements are true regarding ICMP packets?1. ICMP guarantees datagram delivery.2. ICMP can provide hosts with information about network problems.3. ICMP is encapsulated within IP datagrams.4. ICMP is encapsulated within UDP datagrams. 1 and 4 1 only 2 and 3 All of these 1 and 4 1 only 2 and 3 All 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? 802.5 802.3 802.2 802.6 802.4 802.5 802.3 802.2 802.6 802.4 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking When setting up Frame Relay for point-to-point subinterfaces, which of the following must not be configured? The subinterface type as point-to-point An IP address on the physical interface The local DLCI on each subinterface The Frame Relay encapsulation on the physical interface PAP The subinterface type as point-to-point An IP address on the physical interface The local DLCI on each subinterface The Frame Relay encapsulation on the physical interface PAP ANSWER DOWNLOAD EXAMIANS APP
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