What is required for using Puppet in a Cisco NX-OS environment?
D
Puppet agents cannot run natively on Cisco Nexus 7000 and Cisco Nexus 7700 switches. Instead, they run in a special virtual environment called the Open Agent
Container (OAC).
Reference:
https://www.cisco.com/c/en/us/td/docs/switches/datacenter/nexus7000/sw/programmability/guide/b_Cisco_Nexus_7000_Series_NX-
OS_Programmability_Guide/b_Cisco_Nexus_7000_Series_NX-OS_Programmability_Guide_chapter_01001.pdf
Refer to the exhibit.
Why does the Python code for Cisco NX-API print an error message?
D
Commands that belong to different message types should not be mixed. For example, show commands are cli_show message type and are not supported in cli_conf mode.
Reference:
https://www.cisco.com/c/en/us/td/docs/switches/datacenter/nexus7000/sw/programmability/guide/cisco_nexus7000_programmability_guide_8x/b- cisco-nexus7000-programmability-guide-8x_chapter_011.html
Which two components should be checked when a Cisco Nexus 9000 Series Switch fails to boot using POAP? (Choose two.)
BE
PowerOn Auto Provisioning (POAP) automates the process of upgrading software images and installing configuration files on devices that are being deployed in the network for the first time.
When a device with the POAP feature boots and does not find the startup configuration, the device enters POAP mode, locates a DHCP server, and bootstraps itself with its interface IP address, gateway, and DNS server IP addresses. The device also obtains the IP address of a TFTP server and downloads a configuration script that enables the switch to download and install the appropriate software image and configuration file.
Reference:
https://www.cisco.com/c/en/us/td/docs/switches/datacenter/nexus9000/sw/7-x/fundamentals/configuration/guide/b_Cisco_Nexus_9000_Series_NX-
OS_Fundamentals_Configuration_Guide_7x/b_Cisco_Nexus_9000_Series_NX-OS_Fundamentals_Configuration_Guide_7x_chapter_0100.html
A POAP-enabled Cisco Nexus switch will not enter POAP mode.
Which two conditions should be verified? (Choose two.)
AB
POAP configuration guidelines and limitations are as follows:
✑ The Cisco Nexus switch software image must support POAP for this feature to function.
✑ POAP does not support provisioning of the switch after it has been configured and is operational. Only auto-provisioning of a switch with no startup configuration is supported.
Reference:
https://www.cisco.com/c/en/us/td/docs/switches/datacenter/nexus7000/sw/fundamentals/config/cisco_nexus7000_fundamentals_config_guide_8x/
Using_PowerOn_Auto_Provisioning.html
An engineer enters these commands while in EEM on a Cisco Nexus 9000 Series Switch event manager applet Backup-config event timer watchdog time 1800 name timer event cli match "copy running-config startup-config"
What is the result of applying this configuration?
D
See below for an example of the outcome:
SwitchA# sh ver | inc image -
NXOS image file is: bootflash:///nxos.7.0.3.I7.10.bin
SwitchA# conf t -
Enter configuration commands, one per line. End with CNTL/Z.
SwitchA(config)# event manager applet Backup-config
SwitchA(config-applet)# event timer watchdog time 1800 name timer
Configuration accepted successfully
SwitchA(config-applet)# event cli match "copy running-config startup-config"
SwitchA(config-applet)# end -
SwitchA# copy running-config startup-config
% Command blocked by event manager policy
An engineer must modify an overridden policy by changing the number of FCNS database entries to 1500 and then generate a message.
What configuration will accomplish this task?
C
The following example modifies an overridden policy by changing the number of FCNS database entries to 1500. It also generates both the configured and the default syslog messages of the default system policy event manager applet fcns_policy override __fcns_entries_max_per_switch event fcns entries max-per-switch 1500 action 1.0 syslog priority warnings msg FCNS DB entries have reached the EEM limit
Reference:
https://www.cisco.com/c/en/us/td/docs/switches/datacenter/mds9000/sw/8_x/config/system-management/cisco_mds9000_system_management_config_guide_8x/ configuring_the_embedded_event_manager.html
Refer to the exhibit.
An engineer configures a new application profile using REST API and receives this error message.
Which method can be used before the application profile can be configured?
C
aaaLogin ג€" Sent as a POST message, this method logs in a user and opens a session. The message body contains an aaa:User object with the name and password attributes, and the response contains a session token and cookie. If multiple AAA login domains are configured, you must prepend the user's name with apic: domain\\ .
Reference:
https://www.cisco.com/c/en/us/td/docs/switches/datacenter/aci/apic/sw/2-x/rest_cfg/2_1_x/b_Cisco_APIC_REST_API_Configuration_Guide/ b_Cisco_APIC_REST_API_Configuration_Guide_chapter_01.html
An engineer is asked to manage a large-scale data center and collect information from multiple Cisco NX-OS devices using Cisco NX-OS Data Management
Engine model.
Which technology should be used to accomplish this goal?
C
Data Collection ג€" Telemetry data is collected from the Data Management Engine (DME) database in branches of the object model specified using distinguished name (DN) paths. The data can be retrieved periodically (frequency-based) or only when a change occurs in any object on a specified path (event-based). You can use the NX-API to collect frequency-based data.
Reference:
https://www.cisco.com/c/en/us/td/docs/switches/datacenter/nexus9000/sw/93x/progammability/guide/b-cisco-nexus-9000-series-nx-os- programmability-guide-93x/b-cisco-nexus-9000-series-nx-os-programmability-guide-93x_chapter_0101001.html
A network architect is asked to design and manage geographically distributed data centers across cities and decides to use a Multi-Site Orchestrator deployment.
How many orchestrators should be deployed?
B
A typical Cisco ACI Multi-Site deployment requires a 3-node cluster of Multi-Site Orchestrators to manage all the sites' fabrics in your Multi-Site environment.
Reference:
https://www.cisco.com/c/en/us/td/docs/switches/datacenter/aci/aci_multi-site/sw/2x/installation/Cisco-ACI-Multi-Site-Installation-Upgrade-Guide-221/m- multi-site-install-overview.html
Which configuration generates a syslog message when CPU utilization is higher than 60%?
A
Reference:
https://www.ciscopress.com/articles/article.asp?p=2928194&seqNum=5