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Refer to the exhibit.

An engineer installs a new Cisco UCS B-Series server. The requirement is to install an operating system on a LUN that is provided by the Fibre Channel storage array. Which two steps must be configured in the boot policy to accomplish this goal? (Choose two.)

A.

Disable Enforce vNIC^HBA/ISCSI Name

A.

Disable Enforce vNIC^HBA/ISCSI Name

Answers
B.

Add Local CD/DVD and SAN Boot.

B.

Add Local CD/DVD and SAN Boot.

Answers
C.

Configure a SAN Boot Target with a WWPN

C.

Configure a SAN Boot Target with a WWPN

Answers
D.

Set Boot Order to External USB and LAN Boot

D.

Set Boot Order to External USB and LAN Boot

Answers
E.

Create (SCSI VNlCs and add Local LUN

E.

Create (SCSI VNlCs and add Local LUN

Answers
Suggested answer: B, C

Explanation:

To install an operating system on a LUN provided by the Fibre Channel storage array, the engineer needs to configure the boot policy to include a SAN Boot Target with a WWPN (World Wide Port Name). This ensures that the server can communicate with the specific LUN on the storage array during the boot process. Additionally, adding Local CD/DVD and SAN Boot in the boot policy provides flexibility for installation sources, ensuring that both local and networked storage options are available during boot.Reference:= Cisco Data Center Core Technologies source documents or study guide

An engineer must perform a POAP deployment of a Cisco Nexus 9000 Series Switch The switch must automatically receive its software image and configuration file upon power-on. Also, only UDP is permitted between the Nexus 9000 switch and the server that hosts the Cisco NX-OS system images Which set of actions completes the configuration'

A.

Enable option 67. Define TFTP transfer protocol

A.

Enable option 67. Define TFTP transfer protocol

Answers
B.

Enable option 43 Define HTTP transfer protocol.

B.

Enable option 43 Define HTTP transfer protocol.

Answers
C.

Enable option 46. Define TFTP transfer protocol

C.

Enable option 46. Define TFTP transfer protocol

Answers
D.

Enable option 35. Define HTTP transfer protocol.

D.

Enable option 35. Define HTTP transfer protocol.

Answers
Suggested answer: A

Explanation:

PowerOn Auto Provisioning (POAP) on Cisco Nexus 9000 Series Switches automates the process of upgrading software images and installing configuration files on devices being deployed for the first time. When a device with POAP boots without a startup configuration, it 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.Since only UDP is permitted between the Nexus 9000 switch and the server hosting the Cisco NX-OS system images, the TFTP transfer protocol, which uses UDP, must be defined1.

Cisco Nexus 9000 Series NX-OS Fundamentals Configuration Guide, which details the use of POAP and the requirements for network infrastructure including a DHCP server and a TFTP server

An engineer must integrate Cisco ACI with a VMware vSphere environment. The requirement is to use a VMware Distributed Virtual Switch and to assign the encapsulation VLAN of the EPG from the VLAN pool. Which configuration set accomplishes this goa?

A.

Create a VMM domain association under the EPGs Create a VLAN pool with static alocated VLANs.

A.

Create a VMM domain association under the EPGs Create a VLAN pool with static alocated VLANs.

Answers
B.

Create a physical domain association under the EPGs Create a VLAN pool with static alocated VLANs.

B.

Create a physical domain association under the EPGs Create a VLAN pool with static alocated VLANs.

Answers
C.

Create a physical domain association under the EPGs. Create a VLAN pool with oVnarmc alocated VLANs

C.

Create a physical domain association under the EPGs. Create a VLAN pool with oVnarmc alocated VLANs

Answers
D.

Create a VMM domain association under the EPGs Create a VLAN pool with dynamic alocated VLANs.

D.

Create a VMM domain association under the EPGs Create a VLAN pool with dynamic alocated VLANs.

Answers
Suggested answer: D

Explanation:

In Cisco ACI, integrating with a VMware vSphere environment using a VMware Distributed Virtual Switch (DVS) requires creating a Virtual Machine Manager (VMM) domain association under the Endpoint Groups (EPGs). This allows the ACI fabric to extend its policy model to the virtual environment managed by vSphere. The encapsulation VLAN of the EPG is then assigned from a VLAN pool. To ensure that the VLANs are dynamically allocated and can be managed efficiently, a VLAN pool with dynamic allocation should be used.This setup allows for automated management of VLANs and avoids conflicts or manual errors in VLAN assignment12.

Cisco ACI with VMware VDS Integration documentation1.

Cisco ACI Virtualization Guide

An engineer must allow communication between the APIC controller and an OpenStack OpFlex agent. The agent is running on a compute node directly plugged to a Cisco ACI leaf switch. The engineer must enable and extend Infra VLAN on the port facing the compute and extend the Infra VLAN to the host. Which action must be taken to meet these requirements?

A.

Enable the Infra VLAN on the Interface Profile policy

A.

Enable the Infra VLAN on the Interface Profile policy

Answers
B.

Enable the Infra VLAN on the Attachable Access Entity Profile.

B.

Enable the Infra VLAN on the Attachable Access Entity Profile.

Answers
C.

Add the infra VLAN via the physical domain.

C.

Add the infra VLAN via the physical domain.

Answers
D.

Add the infra VLAN via the VMM domain.

D.

Add the infra VLAN via the VMM domain.

Answers
Suggested answer: B

Explanation:

To facilitate communication between the APIC controller and an OpenStack OpFlex agent, it's necessary to enable the Infra VLAN on the Attachable Access Entity Profile (AAEP). The AAEP is used in Cisco ACI to group interfaces that share common policies and extending the Infra VLAN to these interfaces allows the OpFlex agent, which is part of the Cisco Application Centric Infrastructure (ACI), to communicate with the APIC controller.This setup is crucial for the OpFlex agent to function correctly, as it relies on the Infra VLAN for communication with the APIC controller1.

Cisco ACI Installation Guide for Red Hat OpenStack Using the OpenStack Platform 13 Director1.

Cisco ACI Installation Guide for Red Hat OpenStack Using the OpenStack Platform 16.1 Director

Refer to the exhibit.

Which command must be used to restore configuration changes made by disabling the PIM feature and skipping any errors?

Refer to the exhibit. Which command must be used to restore configuration changes made by disabling the PIM feature and skipping any errors?

A.

rollback running-config checkpoint new-checkpoint stop-at-first-failure

A.

rollback running-config checkpoint new-checkpoint stop-at-first-failure

Answers
B.

rollback running-config checkpoint new-checkpoint verbose

B.

rollback running-config checkpoint new-checkpoint verbose

Answers
C.

rollback running-config checkpoint system-fm-pim-best-effort

C.

rollback running-config checkpoint system-fm-pim-best-effort

Answers
D.

rollback running-config checkpoint system-fm-pim atomic

D.

rollback running-config checkpoint system-fm-pim atomic

Answers
Suggested answer: C

Explanation:

The commandrollback running-config checkpoint system-fm-pim-best-effortis used to restore the configuration changes made by disabling the PIM feature and skipping any errors. In Cisco Data Center Core Technologies, it's essential to understand that rollback is a feature that allows administrators to take a snapshot of the configuration before making changes, so they can quickly roll back if needed. Thesystem-fm-pim-best-effortoption ensures that the rollback occurs even if there are errors encountered during the process, ensuring that as much of the previous state is restored as possible.

Cisco Nexus: Configuration Rollback Overview and Guidelines1.

IP Multicast: PIM Configuration Guide

An engineer troubleshoots an Fibre Channel deployment on a Cisco MDS 9000 Series Switch. What does this output indicate about port channel 1?

A.

Port channel 1 is configured to be an ISL.

A.

Port channel 1 is configured to be an ISL.

Answers
B.

Port channel 1 is configured to connect to a host bus adapter.

B.

Port channel 1 is configured to connect to a host bus adapter.

Answers
C.

Port channel 1 is configured to connect to an NPIV switch.

C.

Port channel 1 is configured to connect to an NPIV switch.

Answers
D.

Port channel 1 is configured to connect to an NPV switch.

D.

Port channel 1 is configured to connect to an NPV switch.

Answers
Suggested answer: A

Explanation:

The output indicates that port channel 1 is trunking, which means it is configured to be an Inter-Switch Link (ISL). ISLs are used in Fibre Channel networks to connect switches and maintain the fabric topology. The ''port mode is F'' in the output also confirms that it's an ISL, as F-ports are used for Fabric (switch) ports connecting to N-ports on another switch or node.

Cisco MDS 9000 Series Switches Configuration Guides

Cisco Data Center Infrastructure - Design Guide

Which component is upgraded by using an EPLD upgrade on a Cisco Nexus 9000 Series Switch?

A.

dual-homed fabric extenders

A.

dual-homed fabric extenders

Answers
B.

BIOS

B.

BIOS

Answers
C.

field-programmable gate arrays

C.

field-programmable gate arrays

Answers
D.

ISSU of the NX-OS version

D.

ISSU of the NX-OS version

Answers
Suggested answer: C

Explanation:

An EPLD (Electronic Programmable Logic Device) upgrade on a Cisco Nexus 9000 Series Switch is used to upgrade the field-programmable gate arrays (FPGAs). FPGAs are integrated circuits that can be configured by a customer or a designer after manufacturing -- hence ''field-programmable''.They are used in Cisco switches to provide hardware functionalities in all modules, and EPLD image upgrades enhance hardware functionality or resolve known issues1.

Cisco Nexus 9000 Series FPGA/EPLD Upgrade Release Notes

DRAG DROP

An engineer must configure Cisco UCS Manager to accept only HTTPS connections that use TLS 1 2The cipher security level must be high and the length of the keyring key value must be 2048 bits Drag and drop the code snippets from the right onto the blanks in the code on the left to accomplish these goals Not all commands are used


Question 418
Correct answer: Question 418

DRAG DROP

Refer to the exhibit. The Cisco Nexus Series Switches SW1, SW2, and SW3 are connected via Layer 2 copper interfaces. An engineer implements loop prevention standard IEEE 802.1w on each VLAN lo provide lasier recovery from network changes or failures. The Implementation has these requirements Interfaces that are connected to Layer 2 hosts must not receive STP BPDUs.

The implementation must detect unidirectional links due to one-way traffic twisted-pair links Bridge assurance must be enabled between SW2 and SW3 The Layer 2 domain must be protected from superior BPDUs that arrive from external switches.

Drag and drop the code snippets from the right onto the blanks in the code on the left to complete the configuration for SW3. Not all code snippets are used.


Question 419
Correct answer: Question 419

An engineer deploys a new Cisco Nexus 5000 Series Switch in an existing environment with strict security policies. The new device should meet these requirements:

Secure end-user ports with minimum configuration effort.

Log security breaches and require manual recovery.

Retain the switch configuration if the device restarts.

Which configuration must be used?

A.


A.


Answers
B.


B.


Answers
C.


C.


Answers
D.


D.


Answers
Suggested answer: C

Explanation:

The configuration in option C, which includes commands such asswitchport port-security,switchport port-security violation restrict, andswitchport port-security mac-address sticky, meets the security requirements specified. This configuration secures the end-user ports by limiting the number of MAC addresses allowed on the port, logs security breaches without shutting down the port (restrict mode), and retains the MAC address configuration even if the device restarts (sticky option).

Cisco Nexus 5000 Series NX-OS Security Configuration Guide

Cisco Data Center Core Technologies (DCCOR) study materials

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