CCNA 1 Pretest v5.1 Exam Answers 2016

1. Convert the decimal number 231 into its binary equivalent. Select the correct answer from the list below.

2. Convert the binary number 10111010 into its hexadecimal equivalent. Select the correct answer from the list below.

3. The failure rate in a certain brand of network interface card has been determined to be 15%. How many cards could be expected to fail in a company that has 80 of the cards installed?

4. A local real estate company can have its 25 computer systems upgraded for $1000. If the company chooses only to upgrade 10 systems, how much will the upgrade cost if the same rate is used?

5. Which two devices provide permanent data storage? (Choose two.)

6. If a technician uses an average of 2 cans of compressed air per week for cleaning, how many cans should be ordered for 8 technicians over the next 10 weeks?

7. What is a function of the BIOS?

8. Which is a characteristic of the Internet?

9. Which command can be used to test connectivity between two computers that are attached to a network?

10. A person-hour is the amount of work that the average worker can do in one hour. It is anticipated that a company-wide system upgrade will take approximately 60 person-hours to complete. How long will it take five technicians to perform the refresh?

11. Considering the average capacity of storage device media, drag the storage media on the left to the capacity list on the right.

12. Refer to the exhibit. Match the port to the associated letter shown in the exhibit. (Not all options are used.)

13. Match the icon to its likely associated use.

14. Match the form of network communication with its description. (Not all options are used.)

15. Match the application with the correct compressed file format. (Not all options are used.)

16. A user is having problems accessing the Internet. The command ping http://www.cisco.com fails. However, pinging the IP address of cisco.com with the command ping 198.133.219.25 is successful. What is the problem?

17. Which option shows the proper notation for an IPv6 address?

18. What is the purpose of the routing process?

19. Which device should be used for enabling a host to communicate with another host on a different network?

20. A home user is looking for an ISP connection that provides high speed digital transmission over regular phone lines. What ISP connection type should be used?

21. A company is expanding its business to other countries. All branch offices must remain connected to corporate headquarters at all times. Which network technology is required to support this requirement?

22. Why would a network administrator use the tracert utility?

23. Refer to the exhibit. Consider the IP address configuration shown from PC1. What is a description of the default gateway address?

24. Which subnet would include the address 192.168.1.96 as a usable host address?

25. A technician uses the ping 127.0.0.1 command. What is the technician testing?

26. What is the purpose of ICMP messages?

27. What is the general term that is used to describe a piece of data at any layer of a networking model?

28. How does a networked server manage requests from multiple clients for different services?

29. Which protocol translates a website name such as http://www.cisco.com into a network address?

30. A network technician is attempting to configure an interface by entering the following command: SanJose(config)# ip address 192.168.2.1 255.255.255.0. The command is rejected by the device. What is the reason for this?

31. What protocol is responsible for controlling the size of segments and the rate at which segments are exchanged between a web client and a web server?

32. A network administrator is troubleshooting connectivity issues on a server. Using a tester, the administrator notices that the signals generated by the server NIC are distorted and not usable. In which layer of the OSI model is the error categorized?

33. Which statement is true about variable-length subnet masking?

34. A wireless host needs to request an IP address. What protocol would be used to process the request?

35. What will a host on an Ethernet network do if it receives a frame with a destination MAC address that does not match its own MAC address?

36. Which connection provides a secure CLI session with encryption to a Cisco switch?

37. What are the three ranges of IP addresses that are reserved for internal private use? (Choose three.)

38. What statement describes the function of the Address Resolution Protocol?

39. What is the purpose of having a converged network?

40. Refer to the exhibit. Match the packets with their destination IP address to the exiting interfaces on the router. (Not all targets are used.)