Computer Networking Your switch has a port status LED that is alternating between green and amber. What could this indicate? The port is in STP blocking mode. The port is shut down. The port is experiencing errors. Nothing; this is normal. The port is in STP blocking mode. The port is shut down. The port is experiencing errors. Nothing; this is normal. ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The Acme Corporation is implementing dial-up services to enable remote-office employees to connect to the local network. The company uses multiple routed protocols, needs authentication of users connecting to the network, and since some calls will be long distance, needs callback support. Which of the following protocols is the best choice for these remote services? Frame Relay HDLC PAP PPP 802.1 Frame Relay HDLC PAP PPP 802.1 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Who invented the modem? AT & T Information Systems, USA None of these Apple Computers Inc. Wang Laboratories Ltd. Digital Equipment Corpn. AT & T Information Systems, USA None of these Apple Computers Inc. Wang Laboratories Ltd. Digital Equipment Corpn. ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The communication mode that supports two-way traffic but only one direction at a time is None of these half duplex simplex multiplex duplex None of these half duplex simplex multiplex duplex ANSWER DOWNLOAD EXAMIANS APP
Computer Networking In a network with dozens of switches, how many root bridges would you have? 1 2 5 12 1 2 5 12 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A network administrator needs to configure a router with a distance-vector protocol that allows classless routing. Which of the following satisfies those requirements? IS-IS EIGRP OSPF IGRP RIPv1 IS-IS EIGRP OSPF IGRP RIPv1 ANSWER DOWNLOAD EXAMIANS APP
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