Answer / Abhishek Duhan

The Open Systems Interconnection (OSI) model is a conceptual framework used to understand and describe the functions of computer communications. It divides the communication process into seven layers: Physical, Data Link, Network, Transport, Session, Presentation, and Application.

What protocols can you use while testing Trace? A.) DECnet B.) CLNS C.) IP D.) Old Vines E.) Vines F.) Chaos

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What is the command to start IP RIP version 1 routing on a Cisco router? A. show rip B. enable rip C. router enable D. router rip

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Which commands would assign and enable IPX on an interface ? A.) enable netware B.) enable novell-ether C.) router#(config)ipx routing D.) You must first enable IPX globally and then assign the network number to the interface . E.) enable ipx F.) router#(config-if)ipx network 4a

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Of the following characteristics, which apply to UDP? Connection-oriented Connectionless Error checking Low overhead Best-effort delivery

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Identify the correct pair of Novell Ethernet encapsulation and Cisco terminology? A.) Ethernet II, Snap B.) Ethernet 802.3, Novell-Ether C.) Ethernet SNAP, Arpa D.) Ethernet 802.2, Snap

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Which type of Ethernet framing is used for TCP/IP and DECnet? A. Ethernet 802.3 B. Ethernet 802.2 C. Ethernet II D. Ethernet SNAP

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Which command displays all the commands in the history buffer? A. CTRL H B. show buffer C. show history D. show history buffer

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Mention what is the difference between the switch, hub, and router?

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In version 11.2 of the IOS, a Cisco router configured for frame-relay can automatically detect the LMI type. What is this known as? A.) Psychic B.) ESP C.) Inverse ARP D.) Hello E.) Reverse ARP F.) Autosense

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What are four benefits that can result from applying ISDN networking? (Choose four) A. Full time connectivity across the ISDN is spoofed by Cisco IOS routers using dial on demand routing (DDR) B. Small Once and Home Once sites can be economically supported with ISDN Basic Rate Interface (BRI) servkps C. ISDN replaces Signaling System 7 (SS7) in the Public Switched Telephone Network (PSTIC) backbone D. ISDN can be used as a backup service for a leased line connection between the remote and central chaps E. Modem racking and cabling can be eliminated by integration of digital modem cards on Cisco IOS Network Acess Servers (NAS)

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What is the network brouter?

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Which OSI Reference Layer controls end-to-end (host to host) communication? A.) Transport B.) Physical C.) Datalink D.) Network E.) Session

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