CIsco ENSA Module 10 Quiz
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Questions and Answers

What are two reasons for an administrator to issue the copy running-config tftp command on a switch or router? (Choose two.)

  • to save the running configuration file to a remote location (correct)
  • to overwrite the current configuration
  • to force an automatic reload of the device
  • to have a backup of the running configuration file in the router
  • to transfer the current configuration file to a server (correct)

    • What information can be gathered about a neighbor device from the show cdp neighbors detail command that cannot be found with the show cdp neighbors command?

  • the IP address of the neighbor (correct)
  • the platform that is used by the neighbor
  • the hostname of the neighbor
  • the capabilities of the neighbor

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

  • packet encryption
  • message integrity
  • community strings (correct)
  • source validation

    • What command must be issued on a Cisco router that will serve as an authoritative NTP server?

    <p>ntp master 1</p> Signup and view all the answers

    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?

    <p>SNMP</p> Signup and view all the answers

    Which statement describes a syslog message severity level?

    <p>Severity level 0 is the most critical severity level.</p> Signup and view all the answers

    What is an SNMP management agent?

    <p>software that is installed on devices managed by SNMP</p> Signup and view all the answers

    What are two characteristics of SNMP community strings? (Choose two.)

    <p>SNMP read-only community strings can be used to get information from an SNMP-enabled device.</p> Signup and view all the answers

    A network administrator issues the copy tftp running-config command on a router. What is the administrator trying to achieve?

    <p>copy the configuration file from the TFTP server to the RAM of the router</p> Signup and view all the answers

    What is a characteristic of the MIB?

    <p>The OIDS are organized in a hierarchical structure.</p> Signup and view all the answers

    What data would be saved and where would the data be placed if a network administrator issued the following command? (Choose two.)

    R1# copy startup-config tftp

    <p>The data will be saved to a TFTP server.</p> Signup and view all the answers

    Which command would a network engineer use to restore the IOS image c1900-universalk9-mz.SPA.152-4.M3.bin to a router?

    <p>copy tftp: flash0:</p> Signup and view all the answers

    Why would a network administrator issue the show cdp neigbors command on a router?

    <p>to display device ID and other information about directly connected Cisco devices</p> Signup and view all the answers

    What are SNMP trap messages?

    <p>unsolicited messages that are sent by the SNMP agent and alert the NMS to a condition on the network</p> Signup and view all the answers

    Which of the following is one difference between CDP and LLDP?

    <p>CDP is a proprietary protocol, whereas LLDP is a vendor-neutral protocol.</p> Signup and view all the answers

    A network administrator wants to configure a router so that only a specific interface will send and receive CDP information. Which two configuration steps accomplish this? (Choose two.)

    <p>R1(config)# no cdp run</p> Signup and view all the answers

    What is the configuration command to globally enable LLDP on a Cisco Catalyst switch?

    <p>Ildp run</p> Signup and view all the answers

    Which option correctly enables LLDP on an interface?

    <p>R1(config-if)# Ildp transmit</p> Signup and view all the answers

    What are the most common syslog messages?

    <p>Link up and link down messages</p> Signup and view all the answers

    Which syslog logging severity level indicates that a device is unusable?

    <p>Level 0-Emergency</p> Signup and view all the answers

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

    <p>Syslog</p> Signup and view all the answers

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

    <p>Debugging</p> Signup and view all the answers

    Which default destination do Cisco routers and switches use to send Syslog messages?

    <p>Console</p> Signup and view all the answers

    What is the result of configuring the logging trap 4 global configuration command?

    <p>The syslog client sends to the syslog server any event message that has a severity level of 4 or lower.</p> Signup and view all the answers

    The ntp server 10.1.1.1 global configuration command is issued on router R1. What impact does this command have?

    <p>Synchronizes the clock of R1 with the time server at IP address 10.1.1.1</p> Signup and view all the answers

    Which two statements are true about NTP servers in an enterprise network? (Choose two.)

    <p>NTP servers ensure an accurate timestamp on logging and debugging information.</p> Signup and view all the answers

    What can a network administrator do to access a router if the password has been lost?

    <p>From ROMMON mode, configure the router to ignore the startup configuration when the router initializes.</p> Signup and view all the answers

    What is the result of configuring the confreg 0x2142 command at the rommon 1> prompt?

    <p>Contents in NVRAM are ignored.</p> Signup and view all the answers

    A network technician is attempting a password recovery on a router. From ROMMON mode, which command must be entered to bypass the startup configuration file?

    <p>rommon&gt; confreg 0x2142</p> Signup and view all the answers

    What must an administrator have in order to reset a lost password on a router?

    <p>Physical access to the router</p> Signup and view all the answers

    A network engineer is upgrading the Cisco IOS image on a 2900 Series ISR. What command could the engineer use to verify the total amount of flash memory as well as how much flash memory is currently available?

    <p>show flash0:</p> Signup and view all the answers

    Which two conditions should a network administrator verify before attempting to upgrade a Cisco IOS image using a TFTP server? (Choose two.)

    <p>Verify connectivity between the router and TFTP server by using the ping command.</p> Signup and view all the answers

    Which statement describes SNMP operation?

    <p>The NMS uses a set request to change configuration variables in the agent device.</p> Signup and view all the answers

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

    <p>SNMP trap messages</p> Signup and view all the answers

    Which SNMP version uses weak community stringbased access control and supports bulk retrieval?

    <p>SNMPv2c</p> Signup and view all the answers

    Study Notes

    Network Management Quiz Answers

    • Question 1: Two reasons for using copy running-config tftp command

      • Transferring the running configuration file to a server
      • Saving the running configuration to a remote location (TFTP server)

    • Question 2: Information about a neighbor from show cdp neighbors detail but not show cdp neighbors

      • The neighbor's IP address

    • Question 3: Feature providing secure access to MIB objects with SNMPv1 or SNMPv2

      • Community strings

    • Question 4: Command for a Cisco router to be an authoritative NTP server

      • ntp master 1

    • Question 5: Protocol/service for sending unsolicited messages about network events (e.g., high CPU)

      • SNMP

    • Question 6: Statement regarding syslog message severity levels

      • Severity level 0 is the most critical severity level

    • Question 7: Definition of an SNMP management agent

      • Software installed on managed devices for SNMP management

    • Question 8: Two characteristics of SNMP community strings

      • Read-only community strings can retrieve information from an SNMP-enabled device
      • Read-write community strings can set data on an SNMP-enabled device

    • Question 9: Purpose of copy tftp running-config command on a router

      • Copy the running configuration file from the TFTP server to the router's RAM

    • Question 10: Characteristic of the MIB

      • Organized in a hierarchical structure (OID)

    • Question 11: Data saved and location if copy startup-config tftp is issued

      • Configuration data stored in NVRAM is copied to a TFTP server

    • Question 12: Command to restore IOS image

      • copy tftp: flash0:

    • Question 13: Purpose of show cdp neighbors command

      • Displaying device ID and other information about directly connected Cisco devices

    • Question 14: Definition of SNMP trap messages

      • Unsolicited messages sent by an agent to an NMS about network conditions

    • Question 15: Difference between CDP and LLDP

      • CDP is a proprietary protocol, whereas LLDP is vendor-neutral

    • Question 16: Configuration steps to restrict CDP on an interface

      • no cdp enable at global and cdp enable at the interface level

    • Question 17: Command to globally enable LLDP on a Cisco Catalyst switch

      • Ildp run

    • Question 18: Command to enable LLDP on an interface

      • R1(config-if)# Ildp receive
      • R1(config-if)# Ildp transmit

    • Question 19: Common syslog messages

      • Link up and link down messages

    • Question 20: Syslog logging severity level indicating unusability

      • Level 0-Emergency

    • Question 21: Protocol for network devices to send system messages

      • Syslog

    • Question 22: Syslog message type only accessible via CLI

      • Debug

    • Question 23: Default destination for Cisco router/switch syslog messages

      • Console

    • Question 24: Result of logging trap 4 configuration command

      • Syslog client sends messages to the server with severity level 4 or lower

    • Question 25: Impact of ntp server 10.1.1.1 command on router R1

      • Synchronizes the clock on R1 with the time server at IP address 10.1.1.1

    • Question 26: Two true statements about NTP servers

      • NTP servers at stratum 1 are directly connected to an authoritative time source.
      • NTP servers ensure accurate timestamps for logging and debugging.

    • Question 27: Action to access a router if password is lost

      • Boot into ROMMON mode and ignore the startup configuration

    • Question 28: Result of confreg 0x2142 command

      • Contents in NVRAM are ignored

    • Question 29: Command to bypass startup configuration in ROMMON

      • confreg 0x2102

    • Question 30: Requirement to reset a lost router password

      • Physical access to the router

    • Question 31: Command to verify flash memory details

      • show flash0

    • Question 32: Two conditions to verify before upgrading IOS via TFTP

      • Verify connectivity between the router and the TFTP server using ping
      • Verify there is enough flash memory for the new IOS using show flash command

    • Question 33: Statement describing SNMP operation

      • The NMS uses a set request to change configuration variables in the agent device.

    • Question 34: SNMP feature to solve polling disadvantage

      • SNMP trap messages

    • Question 35: SNMP version using weak community strings and bulk retrieval

      • SNMPv2c

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    Description

    Test your knowledge on essential network management commands and protocols. This quiz covers topics such as TFTP, SNMP, NTP, and syslog message severity levels. Perfect for networking students and professionals looking to refresh their skills.

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