difference between layer 3 switch and router
What are two true statements regarding DDR (Dial-on-Demand Routing)? A. Allows a router to automatically initiate and end a circuit-switched session B. DDR cannot be configured because it is set with a default configuration C. Can configure it to be used during non-peak hours D. Can only be used with Cisco PIX
What are the three commonly used methods of flow control used for handling network congestion? A. Buffering B. Source-quench messages C. Error checking D. Windowing
OSPF supports priority routing for which TCP/IP feature? A. PA B. TCP C. IP D. SNA
What is the first step in diagramming packet flow for the terminals within a network? A. Identify the end user nodes of all the terminals B. Figure out the speed of all the servers C. Find out where all the routers are located D. Find out where all the switched are located
Traffic Shaping does which one of the following? A. Eliminates bottlenecks by throttling back traffic volume at the source or outbound end B. Reduces the frame size so bandwidth is better utilized C. It increases source traffic to a configured bit rate D. Allows you to control hubs and repeaters
EIGRP was developed to improve what two protocols? A. OSPF B. RIP C. BGP D. IGRP
What are the four basic components of an AppleTalk network? A. Sockets B. Nodes C. Networks D. Areas E. Zones
What should be looked at first to determine if a customer should switch from a hub environment to a switched environment? A. Investigate the number of broadcasts B. Investigate the number of collisions C. Determine what routing loops are present D. Determine which switching type is being used by the hubs
Which two LAN switching features apply to store-and-forward switches? A. CRC B. Frame length C. Source address D. Collision Windows
Which tools help to characterize a network? A. Sniffer B. CiscoWorks 2000 C. Netsys D. All of the above
What task do you complete to identify organizational objectives that will reflect your design? A. Business Objectives B. Scheduling requirements C. Vacation time D. Meetings
difference between layer 3 switch and router
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