Chapter 10 Review (Book2)
Quiz by Eric Jackson
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33 questions
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- Q1A ping fails when performed from router R1 to directly connected router R2. The network administrator then proceeds to issue the show cdp neighbors command. Why would the network administrator issue this command if the ping failed between the two routers?The network administrator wants to determine if connectivity can be established from a non-directly connected network.The network administrator suspects a virus because the ping command did not work.The network administrator wants to verify Layer 2 connectivity.The network administrator wants to verify the IP address configured on router R2.120s
- Q2Which statement is true about CDP on a Cisco device?Because it runs at the data link layer, the CDP protocol can only be implemented in switches.CDP can be disabled globally or on a specific interface.To disable CDP globally, the no cdp enable command in interface configuration mode must be used.The show cdp neighbor detail command will reveal the IP address of a neighbor only if there is Layer 3 connectivity.60s
- Q3Why would a network administrator issue the show cdp neigbors command on a router?to display router ID and other information about OSPF neighborsto display device ID and other information about directly connected Cisco devicesto display routing table and other information about directly connected Cisco devicesto display line status and other information about directly connected Cisco devices60s
- Q4Refer to the exhibit. Routers R1 and R2 are connected via a serial link. One router is configured as the NTP master, and the other is an NTP client. Which piece of information can be obtained from the partial output of the show ntp associations detail command on R2?Router R1 is the master, and R2 is the client.Router R2 is the master, and R1 is the client.Both routers are configured to use NTPv2.The IP address of R2 is 192.168.1.2.120s
- Q5Refer to the exhibit. Routers R1 and R2 are connected via a serial link. One router is configured as the NTP master, and the other is an NTP client. Which piece of information can be obtained from the partial output of the show ntp associations detail command on R2?Router R2 is the master, and R1 is the client.Both routers are configured to use NTPv2.The IP address of R1 is 192.168.1.2.The IP address of R2 is 192.168.1.2.120s
- Q6Which statement is true about NTP servers in an enterprise network?NTP servers at stratum 1 are directly connected to an authoritative time source.There can only be one NTP server on an enterprise network.NTP servers control the mean time between failures (MTBF) for key network devices.All NTP servers synchronize directly to a stratum 1 time source.120s
- Q7Which statement is true about NTP servers in an enterprise network?NTP servers control the mean time between failures (MTBF) for key network devices.NTP servers ensure an accurate time stamp on logging and debugging information.All NTP servers synchronize directly to a stratum 1 time source.There can only be one NTP server on an enterprise network.120s
- Q8The command ntp server 10.1.1.1 is issued on a router. What impact does this command have?ensures that all logging will have a time stamp associated with itdetermines which server to send system log files toidentifies the server on which to store backup configurationssynchronizes the system clock with the time source with IP address 10.1.1.1120s
- Q9Refer to the exhibit. Which conclusion can be drawn from the syslog message that was generated by the router?This message resulted from an unusual error requiring reconfiguration of the interface.This message indicates that the interface should be replaced.This message is a level 5 notification message.This message indicates that the interface changed state five times.120s
- Q10Refer to the exhibit. Which conclusion can be drawn from the syslog message that was generated by the router?This message indicates that service timestamps have been configured.This message indicates that the interface should be replaced.This message resulted from an unusual error requiring reconfiguration of the interface.This message indicates that the interface changed state five times.120s
- Q11Which protocol or service allows network administrators to receive system messages that are provided by network devices?syslogNetFlowNTPSNMP120s
- Q12Which syslog message type is accessible only to an administrator and only via the Cisco CLI?emergencyalertserrorsDebugging45s
- Q13Refer to the exhibit. From what location have the syslog messages been retrieved?router NVRAMsyslog clientsyslog serverrouter RAM120s
- Q14Refer to the exhibit. What does the number 17:46:26.143 represent?the time passed since the interfaces have been upthe time on the router when the show logging command was issuedthe time passed since the syslog server has been startedthe time when the syslog message was issued120s
- Q15What is used as the default event logging destination for Cisco routers and switches?workstationterminal linesyslog serverconsole line120s
