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


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What are the two most common transport layer protocols? UDP TCP IPX ARP

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Tell me why we use filter option?

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What is the regional Telco office called, where the customers local loop terminates? A.) Demarc B.) DTE C.) DCE D.) CO E.) CPE

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You have a Frame Relay link on serial 1. Which command displays the Local Management Interface (LMI) data link connection identifier (DLCI) and bandwidth for that link? A. show interface serial1 B. show frame-felay serial1 C. show protocol frame-relay serial1 D. show serial1 encapsulation frame-relay

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Which two statements about integrated services digital network (ISDN) are true? A. ISDN provides data only capability B. ISDN provides an integrated voice/data capability C. The ISDN standards define the hardware and call setup schemes for end the end digital connectivity D. Users receive more bandwidth on WANS with a leased lin of 56 Cops than with multiple B channels

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Identify the command to determine if an IP access-list is grouped on interface e0? A.) Router(config)# show ip interface e0 B.) Router> show ip interface e0 C.) Router# show interface e0 D.) Router# show ip interface e0

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When we use loop back ip?

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