What is the bandwidth capacity of one ISDN B channel A. 64 kbps B. 128 kbps C. 512 kbps D. 1.54 mkbps

3 Answers  

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The Datalink Layer is broken down into 2 layers, LLC and MAC. The LLC establishes media independence and what else? A.) Provides Windowing. B.) Provides flow control. C.) Provides SAP's (Service Access Points). D.) The Datalink layer does not have sublayers. E.) Provides SAP's (Service Advertising Protocol). F.) RIP Updates.

2 Answers  

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What is difference between Store-and-Forward, cut-through, Fragment-Free Method?

2 Answers   HCL, Microsoft,

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What is ISR or NonISR router? Difference between ISR or NonISR router?

3 Answers   HCL,

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Which of the following are examples of ICMP? A.) Traceroute B.) Web Browsing C.) Ping D.) Telnet E.) Destination Unreachable message from a router F.) Inverse Tunnels

1 Answers  

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Which statement about the flow control function of TCP is true? A. TCP makes no snarl to check for lost or duplicate data packets B. The application layer must sequence data packets when using TCP C. TCP controls the flow of UDP data through negative acknowledgements (NAK) D. TCP is a connection oriented protocol that acknowledges receipt of data packets and is considered reliable

2 Answers  

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How are straight and crossable cables different from each other?

0 Answers  

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Explain the benefits of VLANs.

0 Answers  

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Value in which type of access list?

0 Answers  

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What is the default encapsulation of Netware 3.12? A.) Ethernet_II B.) 802.5 C.) 802.2 D.) 802.3

2 Answers  

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What is cisco?

0 Answers  

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Identify 3 characteristics of ISDN? A.) Transports voice and data B.) Transports voice only C.) Support both BRI and PRI D.) Runs over existing phone lines E.) Same as X.25

1 Answers  

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