Module 17 CISCO CCNA I Study Guide questions with correct answers

What types of network devices and connections are typically found in a small network? CORRECT ANSWER In a small network, there are typically a couple of end devices like laptops and printers along with a router or switch and a server. Why is it important to study small networks? CORRECT ANSWER It is important to study small networks because that is the foundation of a larger network Who typically manages a small network? CORRECT ANSWER a network administrator Explain what factors should be considered when selecting intermediate devices? Be able to explain these features, not just list them. CORRECT ANSWER 1) Cost: the cost of a switch or router is determined by its capacity and features - the device capacity includes: the number and types of ports available and the backplane speed - other factors that impact the cost are network management capabilities, embedded security technologies, and optional advanced switching technologies - the expense of cable runs required to connect every device on the network must also be considered - another key element affecting cost consideration is how much redundancy to incorporate into the network - this includes devices, ports per device and copper or fiber-optic cabling 2) Speed and Types of Ports/Interfaces - newer computer have built-in 1 Gbps NICs and 10 Gbps ports are already included with some workstations and servers - while it is more expensive, choosing Layer 2 devices that can accommodate increased speeds allows the network to evolve without replacin