CCNA 4 Chapter 8 v5 Exam Answers 2016

1.

Refer to the exhibit. Which two conclusions can be drawn from the syslog message that was generated by the router? (Choose two.)

2. A network technician has issued the service timestamps log datetime command in the configuration of the branch router. Which additional command is required to include the date and time in logged events?

3.

Refer to the exhibit. From what location have the syslog messages been retrieved?

4.

Refer to the exhibit. What does the number 17:46:26.143 represent?

5. What are SNMP trap messages?

6. How can SNMP access be restricted to a specific SNMP manager?

7. A network administrator issues two commands on a router:
R1(config)# snmp-server host 10.10.50.25 version 2c campus
R1(config)# snmp-server enable traps
What can be concluded after the commands are entered?

8. What is a difference between SNMP and NetFlow?

9. How does NetFlow function on a Cisco router or multilayer switch?

10. Which type of information can an administrator obtain with the show ip cache flow command?

11. What is the most common purpose of implementing NetFlow in a networked environment?

12. Which destination do Cisco routers and switches use by default when sending syslog messages for all severity levels?

13. Which SNMP feature provides a solution to the main disadvantage of SNMP polling?

14. Which statement describes SNMP operation?

15. A network administrator has issued the logging trap 4 global configuration mode command. What is the result of this command?

16. When logging is used, which severity level indicates that a device is unusable?

17.

Refer to the exhibit. While planning an upgrade, a network administrator uses the Cisco NetFlow utility to analyze data flow in the current network. Which protocol used the greatest amount of network time?

18. Which two statements describe items to be considered in configuring NetFlow? (Choose two.)

19. When SNMPvl or SNMPv2 is being used, which feature provides secure access to MIB objects?

20.

Refer to the exhibit. What can be concluded from the produced output?

21. What are the most common syslog messages?

22. A network administrator has issued the snmp-server user adminl admin v3 encrypted auth md5 abc789 priv des 256 key99 command. What are two features of this command? (Choose two.)

23. Fill in the blank.

24 When SNMPv1 or SNMPv2 is being used, which feature provides secure access to MIB objects?

25  A network administrator has issued the snmp-server user admin1 admin v3 encrypted auth md5 abc789 priv des 256 key99 command. What are two features of this command? (Choose two.)

26. Which SNMP version uses weak community string-based access control and supports bulk retrieval?

27. Which protocol or service can be configured to send unsolicited messages to alert the network administrator about a network event such as an extremely high CPU utilization on a router?

28. Which protocol or service allows network administrators to receive system messages that are provided by network devices?

29. The command ntp server 10.1.1.1 is issued on a router. What impact does this command have?

30. Which syslog message type is accessible only to an administrator and only via the Cisco CLI?

31. Which protocol is used by network administrators to track and gather statistics on TCP/IP packets that are entering or exiting network devices?