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Refer to the exhibit.

Refer to the exhibit. A pair of Cisco Nexus switches form a vPC. A new chassis s added to the pre-existing Cisco UCS domain. A new chassis must be discovered, and all links from the chassis to the LAN network must be established. Which set of actions accomplishes these requirements?

A.

Option A

A.

Option A

Answers
B.

Option B

B.

Option B

Answers
C.

Option C

C.

Option C

Answers
D.

Option D

D.

Option D

Answers
Suggested answer: C

Explanation:

To discover a new chassis and establish all links from the chassis to the LAN network in a Cisco UCS domain with a vPC setup, the chassis discovery policy action should be set to one link. The Ethernet ports Eth1/1 and Eth1/2 should be configured as uplink Ethernet ports, and the link group preference should be set to Port Channel. This configuration ensures that the new chassis is properly discovered and that the links are correctly established to handle the LAN traffic.

Refer to the exhibit. Server1 is connected to a Cisco Nexus 9000 Series Switch via a 1-Gb port channel. The storm control is applied to the Eth0 device with a zero percent value. What does the switch do to traffic that traverses the switch interfaces during the streaming window that exceeds the bandwidth of the interfaces?

A.

forwards all traffic

A.

forwards all traffic

Answers
B.

forwards half of the traffic

B.

forwards half of the traffic

Answers
C.

suppresses all traffic

C.

suppresses all traffic

Answers
D.

drops all of the excess traffic

D.

drops all of the excess traffic

Answers
Suggested answer: D

Explanation:

When storm control is applied to an interface with a zero percent value, it means that the switch will not tolerate any traffic that exceeds the bandwidth of the interfaces during a streaming window. The switch monitors the levels of incoming broadcast, multicast, and unicast traffic over a 1-second interval. When the configured threshold level is reached, further traffic in this category is dropped until the level falls below the threshold.

Which component is excluded by default from the host firmware package?

A.

network interface controller

A.

network interface controller

Answers
B.

board controller

B.

board controller

Answers
C.

storage controller

C.

storage controller

Answers
D.

local disk

D.

local disk

Answers
Suggested answer: D

Explanation:

By default, Cisco UCS Manager excludes local disks from a host firmware package to avoid data loss or corruption during firmware upgrades. The host firmware package contains firmware for other components like network interface controllers, storage controllers, etc., but excludes local disks as they might contain sensitive data.

An engineer must configure SAN connectivity in Cisco UCS manager. The requirement is to specify the WWPN of the storage array and set the zoning type to single initiator multiple targets. The engineer must also configure interrupt handling and queues of the vHBA interface. Which two Cisco UCS policies should be used to configure the settings? (Choose two.)

A.

storage connection policy

A.

storage connection policy

Answers
B.

SAN connectivity policy

B.

SAN connectivity policy

Answers
C.

vHBA policy

C.

vHBA policy

Answers
D.

Fibre Channel adaptor policy

D.

Fibre Channel adaptor policy

Answers
E.

boot policy

E.

boot policy

Answers
Suggested answer: C, D

Explanation:

The vHBA policy in Cisco UCS Manager is used to specify the WWPN of the storage array and can be configured for zoning type as single initiator multiple targets. The Fibre Channel adapter policy is used to configure interrupt handling and queues of the vHBA interface, which are essential for SAN connectivity.

A network engineer must SPAN only the ingress traffic of a Cisco MDS 9000 series switch from interface fc 1/23 to interface fc 1/24. Which two configuration must be applied to complete this task? (Choose two)

A.

Option A

A.

Option A

Answers
B.

Option B

B.

Option B

Answers
C.

Option C

C.

Option C

Answers
D.

Option D

D.

Option D

Answers
Suggested answer: A, C

Explanation:

To SPAN only the ingress traffic on a Cisco MDS 9000 series switch, the configuration must include specifying the source interface for monitoring (fc 1/23) and setting it to capture only ingress traffic (rx). Option A and Option C contain the necessary commands to achieve this.

A customer data center experiences bandwidth contention that affects the servers connected to the NPV enabled switch The NPV switch is connected to the NPIV switch using two 10 Gb uplinks but the traffic originating front the connected hosts to the core switch exceeds the available bandwidth The engineers decided to add a third uplink to the NPV server to increase the available bandwidth Which set of commands must be used to provision the new uplink?

A.

Option A

A.

Option A

Answers
B.

Option B

B.

Option B

Answers
C.

Option C

C.

Option C

Answers
D.

Option D

D.

Option D

Answers
Suggested answer: A

Explanation:

To provision a new uplink and increase the available bandwidth for the NPV enabled switch, the commands in Option A should be used. These commands will configure the additional uplink to the NPIV switch, thus addressing the bandwidth contention issues experienced by the servers.

An engineer must generate a checkpoint of the running configuration on a Cisco Nexus Switch. The checkpoint file name must be called 'before_maintenance' and should be used for recovering the switch to its pre- maintenance state. The rollback of the checkpoint to running configuration should only occur if no errors occur. Which two configuration commands must be used to meet these requirements? (Choose two.)

A.

rollback checkpoint rile before_maintenance stop-at-first-failure

A.

rollback checkpoint rile before_maintenance stop-at-first-failure

Answers
B.

rollback running-conflg checkpoint before.maintenance

B.

rollback running-conflg checkpoint before.maintenance

Answers
C.

checkpoint file before_maintenance

C.

checkpoint file before_maintenance

Answers
D.

checkpoint before.maintenance

D.

checkpoint before.maintenance

Answers
E.

rollback running-conflg file before_maintenance atomic

E.

rollback running-conflg file before_maintenance atomic

Answers
Suggested answer: C, E

Explanation:

The commandcheckpoint file before_maintenanceis used to create a checkpoint of the current running configuration with the specified file name. The commandrollback running-config file before_maintenance atomicensures that the rollback of the checkpoint to the running configuration only occurs if there are no errors during the process. This is essential for maintaining the stability of the switch during maintenance operations.

An engineer mus! configure the remote SSH management connectivity for Cisco Nexus 9000 Series Switches to meet these requirements

The connectivity must be permitted from a jump host with an IP address of 10 10.10 10/24

All switches must be permitted to connect via SSH to other devices from the subnet of 10 .20.20.0/24.

Which configuration set accomplishes these requirements?

A.

Option A

A.

Option A

Answers
B.

Option B

B.

Option B

Answers
C.

Option C

C.

Option C

Answers
D.

Option D

D.

Option D

Answers
Suggested answer: B

Explanation:

Option B is the correct answer because it meets both requirements stated in the question. The configuration permits SSH connectivity from a jump host with an IP address of 10.10.10.10/24 and allows all switches to connect via SSH to other devices from the subnet of 10.20.20.0/24.

In this option, the access list acl-1 is configured to permit TCP traffic from host 10.10.10.10/32 (the jump host) on any port, and access list acl-2 is configured to permit TCP traffic from subnet 10.20.20.0/24 on any port.

The 'line vty' configuration applies these access lists for inbound (in) and outbound (out) SSH sessions respectively, ensuring that only the specified source IP addresses are allowed for remote SSH management connectivity1.

Refer to the exhibit.

Refer to the exhibit The ASA 1 acts as a Layer 3 gateway for all servers. The servers lose the gateway connectivity when the vPC peer links go down and the vPC keepalive remains up. Which action improves the high availability in the network?

A.

Create a static port channel with two links from each firewall to the switch

A.

Create a static port channel with two links from each firewall to the switch

Answers
B.

Activate the vPC orphan-port suspend feature on the switch ports connected to the firewall

B.

Activate the vPC orphan-port suspend feature on the switch ports connected to the firewall

Answers
C.

Implement the IP reoVect feature on the vPC devices

C.

Implement the IP reoVect feature on the vPC devices

Answers
D.

Enable the vPC peer gateway feature on the vPC devices

D.

Enable the vPC peer gateway feature on the vPC devices

Answers
Suggested answer: D

Explanation:

Enabling the vPC peer gateway feature on the vPC devices allows them to act as the active gateway for packets that are addressed to the router MAC address of the vPC peer. This capability allows both vPC peers to forward traffic and eliminates traffic disruption when one of them goes down, ensuring high availability in network operations.

A DevOps engineer must implement a bash script to query a REST API and return the available methods. Which code snippet completes the script?

A.

DELETE

A.

DELETE

Answers
B.

TRACE

B.

TRACE

Answers
C.

POST

C.

POST

Answers
D.

OPTIONS

D.

OPTIONS

Answers
Suggested answer: D

Explanation:

The OPTIONS method is used in REST APIs to return the HTTP methods that the server supports for a specific URL. This can be useful for discovering what functionality a REST API endpoint supports.

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