Computer Networking Routers operate at layer _____. LAN switches operate at layer _____. Ethernet hubs operate at layer _____. Word processing operates at layer _____. 3, 2, 1, none All of these 3, 3, 2, none 3, 2, 1, 7 3, 3, 1, 7 3, 2, 1, none All of these 3, 3, 2, none 3, 2, 1, 7 3, 3, 1, 7 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is the frequency range of the IEEE 802.11g standard? 2.4Gbps 5GHz 2.4GHz 5Gbps 2.4Gbps 5GHz 2.4GHz 5Gbps ANSWER DOWNLOAD EXAMIANS APP
Computer Networking IEEE project 802 divides the data link layer into an upper _____ sublayer and a lower _____ sublayer. None of these LLC, MAC MAC, LLC PDU, HDLC HDLC, PDU None of these LLC, MAC MAC, LLC PDU, HDLC HDLC, PDU ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which utility is useful for finding the local host name? Hostname NBTSTAT Netstat None of these PING Hostname NBTSTAT Netstat None of these PING ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Working of the WAN generally involves telephone lines None of these microwaves All of these satellites telephone lines None of these microwaves All of these satellites ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The ________ measures the number of lost or garbled messages as a fraction of the total sent in the sampling period. Transfer Failure Probability. Connection establish. Residual Error Rate. Connection release failure probability. Transfer Failure Probability. Connection establish. Residual Error Rate. Connection release failure probability. ANSWER DOWNLOAD EXAMIANS APP