By Glen E. Clarke
Attempt your CCNA abilities as you organize for the CCNA Routing and Switching exams
To in attaining CCNA Routing and Switching certification, you'll have to exhibit an effective knowing of IP information networks, LAN switching applied sciences, IP addressing and routing applied sciences, community machine safeguard, 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 center 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 brief precis of the kind of questions you'll come upon, in addition to what to monitor out for throughout the try out. better of all, you'll obtain a redeemable code to entry all 1,001 perform questions on-line, unfastened, for 365 days! offers perform attempt questions for all 3 new Cisco CCNA Routing and Switching certification checks: ICND1 examination 100-101, ICND2 examination 200-101, and the CCNA Composite examination 200-120 promises 1,001 possibilities to check your training and data of the subjects features a redeemable code to entry all 1,001 perform questions on-line, loose, for twelve months Covers middle themes together with operation of IP facts networks, LAN switching applied sciences, IP addressing (IPv4/IPv6), IP routing applied sciences, IP providers, community equipment safety, troubleshooting, and WAN technologies
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Additional info for 1,001 CCNA Routing and Switching Practice Questions for Dummies
E) SMTP uses TCP port 53. (F) SMTP uses TCP port 25. Which of the following are true statements about ports? ) (A) DHCP uses UDP 67/68. (B) DHCP uses TCP 67/68. (C) SNMP uses UDP 161. (D) DNS uses UDP 25. (E) SNMP uses TCP 161. (F) DNS uses UDP 53. Troubleshooting 84–85 Choose the best answer(s). Sue is unable to surf the Internet and calls you over to her desk to troubleshoot. You use ipconfig on the system and notice the following IP configuration. What is the problem? Local Area Network Connection: IPv4 Address….
What is the purpose of the POST? (A) Locate the IOS in flash memory. (B) Locate the IOS in ROM. (C) Verify that hardware is functioning. (D) Apply the startup configuration. Chapter 4: Introduction to Cisco IOS 152. You have rebooted your Cisco switch and it displays an amber light on the system LED during POST. What does this indicate? (A) A failure during POST (B) System booted without fault (C) A successful POST (D) Failed communication with router 153. What happens when a router starts up and it does not have a startup configuration file?
The output is displayed below. What is the problem? 3 interface(s) 4 Low-speed serial(sync/async) network interface(s) 239K bytes of NVRAM 62720K bytes of processor board System flash (Read/Write) Configuration register is 0x2102 Router> This means: (A) The interface is disabled. (B) The interface type specified does not exist. (C) You are at the wrong prompt. (D) The interface is already configured. Memory Types 133–138 Express the given number in scientific notation. 133. Where is the running configuration stored?