By Glen E. Clarke
Attempt your CCNA abilities as you organize for the CCNA Routing and Switching exams
To in achieving CCNA Routing and Switching certification, you'll have to display an excellent realizing of IP info networks, LAN switching applied sciences, IP addressing and routing applied sciences, community gadget safety, WAN applied sciences, and extra. you can now try out the effectiveness of your research for the CCNA Routing and Switching checks. "1,001 CCNA Routing and Switching perform Questions For Dummies "covers the entire middle different types of the tests and is helping you completely organize with 1,001 perform questions.
Each bankruptcy covers a unmarried subject and opens with a short precis of the kind of questions you'll come across, in addition to what to monitor out for in the course of the attempt. better of all, you'll obtain a redeemable code to entry all 1,001 perform questions on-line, loose, for 12 months! offers perform attempt questions for all 3 new Cisco CCNA Routing and Switching certification tests: ICND1 examination 100-101, ICND2 examination 200-101, and the CCNA Composite examination 200-120 offers 1,001 possibilities to check your education and information of the themes incorporates a redeemable code to entry all 1,001 perform questions on-line, unfastened, for 12 months Covers center subject matters together with operation of IP information networks, LAN switching applied sciences, IP addressing (IPv4/IPv6), IP routing applied sciences, IP providers, community machine safety, troubleshooting, and WAN technologies
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Extra resources for 1,001 CCNA Routing and Switching Practice Questions for Dummies
F) The network is subnetted. 254. 255. 119. Which of the following subnet masks would you typically use on a WAN interface to make the best use of address space? 248 VLSM 120–123 Choose the best answer(s). 120. Which IP feature allows you to use different subnet masks on different subnets within the network? (A) IP Subnet Zero (B) RIPv1 (C) VLSM (D) RIPv2 121. You are connecting two of your office locations together over a WAN link. Each office has a router with an IP address assigned. What should your subnet mask be in order to leverage the best use of address space?
The Questions You’ll Work On In this chapter, you’ll review questions concerning the following topics: ✓ Understanding IP addressing topics, such as the default address classes ✓ Recognizing the different protocols that make up the TCP/IP protocol suite, such as TCP, UDP, IP, ARP, and ICMP ✓ Demonstrating on the new ICND1 exam your knowledge of IPv6 and the different address types ✓ Knowing the common TCP and UDP ports that are used by applications ✓ Converting a binary value to a decimal value and vice versa What to Watch Out For Don’t let common mistakes trip you up; watch for the following when working with these questions: ✓ There are three core address classes, known as class A, class B, and class C.
Serial ports can also be used to connect two routers directly together with a back-to-back serial cable. In this example, one router will act as the DCE device and the other will act as the DTE device (specified on each end of the cable). The DCE device will need to specify the clock rate command. ✓ There are different types of memory on the Cisco device. Flash memory is used to store the Cisco IOS; NVRAM is used to store the startup configuration; RAM or VRAM is used to store the running configuration; and ROM is used to store the POST routines, bootstrap program, and mini-IOSes, such as ROMMON, which you can use to troubleshoot problems with the real IOS.
1,001 CCNA Routing and Switching Practice Questions for Dummies by Glen E. Clarke