Computer Networking What is the frequency range of the IEEE 802.11a standard? 5Gbps 5GHz 2.4Gbps 2.4GHz 5Gbps 5GHz 2.4Gbps 2.4GHz ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following are valid ways to refer only to host 172.16.30.55 in an IP access list? 1. 172.16.30.55 0.0.0.255 2. 172.16.30.55 0.0.0.0 3. any 172.16.30.55 4. host 172.16.30.55 5. 0.0.0.0 172.16.30.55 6. ip any 172.16.30.55 2 and 4 1, 4 and 6 1 and 4 3 and 5 2 and 4 1, 4 and 6 1 and 4 3 and 5 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking How many OSI layers are covered in the X.25 standard? None of these three seven two six None of these three seven two six ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is the minimum number of wires required for sending data over a serial communications links? 4 2 3 1 None of these 4 2 3 1 None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The communication mode that supports data in both directions at the same time is None of these simplex half-duplex full-duplex multiplex None of these simplex half-duplex full-duplex multiplex ANSWER DOWNLOAD EXAMIANS APP
Computer Networking RS-232-G is an interface standard between Data terminal Equipment and Data Circuit Terminating Equipment specifies only the mechanical characteristics of an interface by providing a 25-pin connector 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 is an interface standard between Data terminal Equipment and Data Circuit Terminating Equipment specifies only the mechanical characteristics of an interface by providing a 25-pin connector 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 ANSWER DOWNLOAD EXAMIANS APP
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