By Glen E. Clarke
Try your CCNA talents as you arrange for the CCNA Routing and Switching exams
To in achieving CCNA Routing and Switching certification, you'll have to display a high-quality figuring out of IP facts 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 tests. "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 short precis of the kind of questions you'll come across, in addition to what to monitor out for throughout the attempt. better of all, you'll obtain a redeemable code to entry all 1,001 perform questions on-line, loose, for 12 months! presents 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 supplies 1,001 possibilities to check your practise and information of the themes encompasses a redeemable code to entry all 1,001 perform questions on-line, unfastened, 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 prone, community machine protection, troubleshooting, and WAN technologies
Practice, then perform a few extra with "1,001 CCNA Routing and Switching perform Questions For Dummies."
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Extra info for 1,001 CCNA Routing and Switching Practice Questions for Dummies
Which flag is set in a TCP packet that indicates a previous packet was received? You wish to allow echo request messages to pass through the firewall. What ICMP type is used in an echo request message? Which of the following are fields found in the IP header? Which of the following are considered application layer protocols? Which transport layer protocol is responsible for reliable delivery? What ICMP type is used by the echo reply message? The security administrator for your network has asked that you block ping messages from entering your network.
A) Class A (B) Class B (C) Class C (D) Class D Chapter 2: Introduction to TCP/IP TCP/IP Protocols 55–71 Choose the best answer(s). Which protocol is responsible for converting the logical address to a physical address? The ARP request is sent to which of the following layer-2 destination addresses? What are the three phases of the TCP three-way handshake? Which of the following does TCP use to guarantee delivery? What TCP/IP protocol is responsible for logical addressing and routing functions?
A) Set all host bits to 0. (B) Set all host bits to 1. (C) Set all network bits to 1. (D) Set all subnet bits to 0. 20/20? How many subnet bits do you need to create 6 networks? Which option on the Cisco router indicates that you can use the first and last subnets of a subnetted network? Which of the following subnet masks matched to the CIDR notation is correct? You are designing a network with subnets of variable sizes. In the figure below, identify two problems with the design. (A) Subnet A does not have enough addresses.