Identify the command that saves the configuration stored in RAM to NVRAM? A.) copy running-config startup-config B.) copy tftp running-config C.) copy startup running D.) copy active to backup

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What is the key advantage of using a switches?

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Define the igp (interior gateway protocol)?

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Identify 3 characteristics of switches? A.) Increase available bandwidth B.) Decrease broadcast traffic C.) Support full duplex in a multipoint topology D.) Make forwarding decision using MAC address E.) Create collision domains

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What are the ranges for the private ips?

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What is the administrative distance for IGRP? A.) 90 B.) 120 C.) 110 D.) 100

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A server is running HTTP, SMTP and DHCP. Which of the following best explains how the server is able to handle all three services over the same connection? The server has separate buffer areas for each application and forwards all data to each service. If the data does not apply to that application, it is discarded. The server processes each packet one at a time and forwards the data to the application that indicates that it is waiting for a transmission to arrive. The data is discarded if it does not apply to that application. The server uses the destination port number in the TCP/UDP header to identify the service. The data is forwarded to the service identified by the port number. The server uses separate three-way handshake connections to control the flow of the data and relates the service to the proper connection. This relationship allows the server to pass the data to the proper service.

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On which bas ospf take decision?

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Identify the purpose of ARP? A.) Avoiding routing loops B.) Determining a workstation's IP address C.) Sending a directed broadcast D.) Determining a workstation's MAC address

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Which three basic switch functions increase available bandwidth on the networks? (Choose three) A. loop avoidance B. address learning C. hop count limiting D. broadcast filtering E. packet forward/filtering F. broadcast packet hop count learning/forward/filtering

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Which of the following is an invalid host address using a netmask of 255.255.255.192? A.) 10.1.1.1 B.) 10.1.1.66 C.) 10.1.1.130 D.) 10.1.1.127

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Identify the 2 hardware components used to manage and/or configure a router? A.) Auxiliary port B.) ROM port C.) Management port D.) Console port

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