Computer Networking How many non-overlapping channels are available with 802.11g? 40 3 23 12 40 3 23 12 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is a stub network? A network with more than one exit point. A network with only one entry and no exit point. A network that has only one entry and exit point. A network with more than one exit and entry point. A network with more than one exit point. A network with only one entry and no exit point. A network that has only one entry and exit point. A network with more than one exit and entry point. ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Networks that follow the 802.5 standard appear to be in a star topology but are actually operating in what type of topology? Ring Linear bus Modified star Modified ring Hybrid hub Ring Linear bus Modified star Modified ring Hybrid hub 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? 802.1 PPP PAP HDLC Frame Relay 802.1 PPP PAP HDLC Frame Relay ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which layer 1 devices can be used to enlarge the area covered by a single LAN segment?1. Switch2. NIC3. Hub4. Repeater5. RJ45 transceiver 5 only 3 and 4 1 only All of these 1 and 3 5 only 3 and 4 1 only All of these 1 and 3 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Bulletin board system None of these converts digital signals to analog signals is a modem capable of accepting commands is a public access message system converts analog signals to digital signals None of these converts digital signals to analog signals is a modem capable of accepting commands is a public access message system converts analog signals to digital signals ANSWER DOWNLOAD EXAMIANS APP
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