Để có được chính xác câu trả lời nhanh hơn về kỳ thi, bạn có thể muốn tránh tất cả các chuyển đổi và phép toán nhị phân. Nếu bạn có thể tìm thấy số subnet và địa chỉ quảng bá, bạn có thể dễ dàng tìm thấy những phạm vi các địa chỉ hợp lệ trong | 400 Chapter 13 Basic Router Configuration and Operation Q A As mentioned in the introduction you have two choices for review questions. The questions that follow give you a bigger challenge than the exam itself by using an open-ended question format. By reviewing now with this more difficult question format you can exercise your memory better and prove your conceptual and factual knowledge of this chapter. The answers to these questions are found in Appendix A. For more practice with exam-like question formats including questions using a router simulator and multiple-choice questions use the exam engine on the CD. 1. Create a minimal configuration enabling IP on each interface on a 2501 router two serial one Ethernet . The NIC assigned you network . Your boss says that you need at most 200 hosts per subnet. You decide against using VLSM. Your boss also says to plan your subnets so that you can have as many subnets as possible rather than allow for larger subnets later. When choosing the actual IP address values and subnet numbers you decide to start with the lowest numerical values. Assume that point-to-point serial links will be attached to this router. 2. In the previous question what would be the IP subnet of the link attached to serial 0 If another user wanted to answer the same question but did not have the enable password what command s might provide this router s addresses and subnets 3. What must be done to make the output of the show ip route command list subnet masks in decimal format instead of prefixes In what mode would you use the command 4. What are the differences between the clock rate and bandwidth commands 5. Compare and contrast the commands used to set the enable console and telnet passwords on a router. 6. In the output of show ip route when a C shows up in the left side of the output on a line for a particular route what does that mean 7. Define the term prefix notation. Give two examples. 8. What does ICMP stand for To which OSI layer
