What is the difference between half duplex and full duplex?

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What device has content-addressable memory (CAM) and what is stored in it? 1 A: Switch, learned IP addresses 2 B: Router, learned IP addresses 3 C: Switch, learned MAC addresses 4 D: Router, learned MAC addresses

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What is the protocol number for UDP? A.) 6 B.) 17 C.) 25 D.) 21

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Identify the components in the following command 'interface serial0/1/1' A.) Serial interface, port number 0, slot 1, port adapter 1 B.) Serial interface, slot 1, port number 1, port adapter 0 C.) Serial interface, slot 0, port adapter 1, port number 1

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Which layer defines the physical topology? A.) Application B.) Transport C.) Network D.) Data Link E.) Physical F.) Session

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Which of the following is true regarding standard ISDN BRI service? A.) ISDN BRI B channels are typically 64K. B.) ISDN BRI can handle only voice. C.) ISDN BRI can handle only data. D.) ISDN BRI has 2B and 1D channels. E.) ISDN BRI D channels are 16K. F.) ISDN BRI can handle voice and data.

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What is the default LMI type? A.) Cisco B.) ANSI C.) IETF D.) Q933a

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Company XYZ has an employee that works out of the home. The employee runs big client server applications and must quickly transfer large files. The company wants the best cost/benefit on this connection. What would be the most practical solution? A. an ISDN Basic Rate Interface (BRI) connection to the user at home B. a dedicated T1 connection to the user at home C. a dedicated Frame Relay connection to the user at home D. a standard 28.8 analog dialup connection to the user at home

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what is the difference between a ‘half-duplex’ and a ‘full-duplex’ system?

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Which layer of the 7 layer model provides services to the Application layer over the Session layer connection? A.) Transport B.) Application C.) Session D.) Network E.) Datalink F.) Presentation

2 Answers   CTS,

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Given an IPX network with redundant paths, what command will configure load balancing? A.) ipx load-balance B.) ip maximum-paths 2 C.) ipx maximum-paths 2 D.) ipx load-share

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Which of the following are used by routers to learn routes to be added to the routing table? Ping and Traceroute MAC address resolution Acknowledgments and Sequence Numbers Routing updates and static routes

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