QUESTION 81
An engineer seeks a solution to retrieve routing information from Cisco Nexus switches. The data must be exported to a web application in a JSON or XML data format for monitoring and must be encrypted during transmission. The solution must not require extensive knowledge to support and should be simple to implement. Which technology accomplishes these goals?

A. Cisco Tetration
B. Python scripts
C. streaming telemetry
D. NX-API

Correct Answer: D

QUESTION 82
A storage administrator receives reports of network delays when database software attempts to access the storage array. The virtual machines that host the database software are installed on different rack servers connected to the Cisco UCS Fabric Interconnect domain. The existing SAN switches are connected to the Fabric Interconnects using two 8 Gb port-channel interfaces to connect the storage array. The storage administrator has decided to deploy iSCSI storage with four 10 Gbps interfaces connected to the Cisco UCS Fabric Interconnects. Which deployment type resolves the problems with storage contention?

A. iSCSI storage appliance on Cisco UCS Fabric Interconnect in the storage end-host mode
B. iSCSI storage with Cisco UCS Fabric Interconnect in the virtual port-channel mode
C. iSCSI storage appliance on Cisco UCS Fabric Interconnect uplink trunk port
D. iSCSI storage with Cisco UCS Fabric Interconnect using an appliance port

Correct Answer: D

QUESTION 83
An engineer must develop a Python tool to automate software upgrades of both data center and non-data center devices. All devices offer a RESTful API and require a JSON or XML payload. Vendor-specific libraries must be avoided. Which library must the engineer choose?

A. Nornir
B. Netmiko
C. requests
D. ncclient

Correct Answer: C

QUESTION 84
A network engineer is implementing Cisco UCS Manager with Cisco UCS Central integration. The company’s strict security policies require that the logical profile of virtual network adapters and logical addressing assigned to Cisco UCS servers be managed by the Cisco UCS Manager. The users must also be prevented from being able to acknowledge pending activities in the Cisco UCS Manager. Which two profiles must be used to meet these requirements? (Choose two.)

A. global maintenance
B. restricted chassis
C. local power
D. public network control
E. local service

Correct Answer: AE

QUESTION 85
A customer needs to deploy a three-tier network architecture that will consist of web, app, and other business-critical applications. The solution will include Cisco UCS 6324 Fabric Interconnects managing B and C series servers. The fabric interconnects will be connected to the Cisco Nexus 7706 Series Switch for network access. A storage array will be directly connected to the UCS fabric interconnects. Which UCS deployment type must be used to meet these requirements?

A. UCS interconnect in Ethernet switching mode
UCS interconnect in Fibre Channel end-host mode
Fabric Interconnects uplinked to the Nexus device using an LACP port-channel in active mode
B. UCS interconnect in Ethernet end-host mode
UCS interconnect in Fibre Channel switching mode
Fabric Interconnects uplinked to the Nexus device using an LACP port-channel in active mode
C. UCS interconnect in Ethernet end-host mode
UCS interconnect in Fibre Channel end-host mode
Fabric Interconnects uplinked to the Nexus device using an LACP port-channel in passive mode
D. UCS interconnect in Ethernet switching mode
UCS interconnect in Fibre Channel switching mode
Fabric Interconnects uplinked to the Nexus device using an LACP port-channel in passive mode

Correct Answer: B

QUESTION 86
A customer needs a design for a new data center network that meets these requirements:
1. Logically partition the environment into separate security domains.
2. Cut costs related to purchasing additional equipment.
3. Separate routing processes, TCAM QoS tables and data planes.

Which technology must be used?

A. vPC
B. VLAN
C. VDC
D. VRF

Correct Answer: C

QUESTION 87
A network consultant must design a high availability interconnection of a clustered Cisco UCS Fabric Interconnect toward two upstream Layer 2 switches. The Ethernet interconnection must use all redundant links and have no impact on the STP domain size. Which connectivity solution must be used?

A. Cisco UCS Fabric Interconnect in switch mode with a single uplink toward each upstream switch to eliminate any change to the STP domain size
B. Cisco UCS Fabric Interconnect in end host mode with a single uplink toward each upstream switch to eliminate any change to the STP domain
C. Cisco UCS Fabric Interconnect in end host mode with dual uplinks distributed evenly to the upstream switches
D. Cisco UCS Fabric Interconnect in switch mode with dual uplinks distributed evenly to the upstream switches

Correct Answer: C

QUESTION 88
An engineer must use OTV for Layer 2 connectivity between data centers to support virtual machine mobility between the customer sites. To support this requirement, the engineer must ensure the existence of the same default gateway on both sites. Additionally, the operations team reports high bandwidth utilization on site A and wants to optimize the outbound traffic flows to use a local DC exit point. Which feature must be used to meet these requirements?

A. ARP filter
B. data group
C. FHRP filter
D. control group

Correct Answer: C

QUESTION 89
A customer deploys 32 virtualization hosts in a Cisco UCS domain. All hosts run in the same cluster and have identical hardware specifications. The operating system requires that all firmware is consistent across the hosts for driver support. The customer must provision additional interfaces later for expandability. Which feature of Cisco UCS Manager meets these requirements?

A. Initial vNIC Template
B. Initial Service Profile Template
C. Updating vNIC Template
D. Updating Service Profile Template

Correct Answer: D

QUESTION 90
A company is using Cisco UCS and wants a network orchestration solution to meet these requirements:
1. centrally manage compute and storage platforms
2. reduce the time it takes to detect an outage
3. easily exchange data with TAC to reduce resolution times

The company does not have in-house knowledge about scripting. Which solution must the company choose?

A. Cisco HyperFlex
B. Cisco DCNM
C. Cisco Intersight
D. Cisco UCS Central

Correct Answer: C

QUESTION 91
A network engineer must create a Fibre Channel fabric QoS design for an existing data center. The solution must provide relative bandwidth guarantees to application traffic, control latency, and prioritize application traffic. Which mechanism must be deployed to support these requirements?

A. traffic policing
B. traffic remarking
C. traffic shaping
D. traffic classification

Correct Answer: C

QUESTION 92
A network consultant evaluates the Cisco UCS Fabric Interconnect SAN configuration, which must meet these requirements:
1. All traffic must pass over the upstream device for switching and domain IDs must be preserved in the fabric.
2. Each server should be pinned to one designated upstream interface and for the traffic to pass through the pinned port

Which Fabric Interconnect SAN operational mode meets these requirements?

A. switch
B. end host
C. NPIV
D. Fibre Channel

Correct Answer: A

QUESTION 93
A network engineer must perform a VMM integration for the VMWare vCenter platform with the Cisco ACI Fabric. The vCenter is already installed in one of the rack servers connected to ACI leaf switches in a VPC mode. Which type of management network must be used to integrate vCenter with ACI?

A. APIC infra
B. VLAN infra
C. in-band management
D. out-of-band management

Correct Answer: D

QUESTION 94
A customer must deploy a new Cisco HyperFlex stretched cluster solution to ensure virtual server availability in case the data center fails. The current network environment provides multiple geographic locations. Which action must be taken to meet these objectives?

A. Deploy the stretch cluster sites to be within the distance of 300 miles apart.
B. Implement the round trip time latency between the sites to be lower than 20 ms.
C. Configure the cluster with the maximum data replication factor.
D. Place an independent witness component at a third site.

Correct Answer: D

QUESTION 95
An engineer must connect a storage array directly to an existing Cisco UCS Fabric Interconnect. The customer requires a solution that provides IP- based storage that does not need to be connected through an external switch. Also, the operations team wants to have the ability to have direct access to the files stored on the storage array from their Linux hosts. Which storage technology meets these requirements?

A. FCoE
B. iSCSI
C. NAS
D. SAN

Correct Answer: B

QUESTION 96
An engineer must configure a new maintenance policy that will apply to multiple Cisco UCS domains. The policy must be available for use by service profiles and service profile templates created and managed in either Cisco UCS Manager or Cisco UCS Central. Changes to this policy must be allowed only in Cisco UCS Central. Which policy type must the engineer select to accomplish these goals?

A. global policy
B. local policy
C. hybrid policy
D. central policy

Correct Answer: A

QUESTION 97
A customer is implementing a business continuity solution for the current data centers. The new location must mitigate the impact of a disaster in any existing data centers by providing an acceptable level of service. The solution must support:
1. fully segregated Layer 2 and 3 fault domains
2. low or no human intervention for service restoration
3. medium to high RPO/RTO for a subset of applications
4. asynchronous storage replication for application data

Which disaster recovery solution must the customer select to meet these requirements?

A. mirrored inactive infrastructure facility with fully stretched resources
B. partially equipped infrastructure facility for on-demand activation
C. cold infrastructure facility with basic infrastructure
D. identical infrastructure facility ready to provide service

Correct Answer: A

QUESTION 98
An engineer working for a private telecommunication company must evaluate connectivity to the new data center location based on Cisco Nexus 7000 Series Switches. The IP connectivity is already supplied by the service provider. The solution must provide a Layer 2 extension and optimize the traffic localization. Which technology supports these requirements?

A. BGP over VPLS
B. OTV over IP and multicast
C. IS-IS multisite over ACI
D. VXLAN over EoMPLS

Correct Answer: D

QUESTION 99
An engineer needs to configure multiple network devices using Ansible. Device passwords must meet these requirements:
1. be stored securely
2. not be visible as plaintext
3. be available to Ansible playbooks for executing scripts

Which solution must the engineer choose?

A. Store the passwords within a Git repository Secrets Manager.
B. Encrypt the passwords within the Ansible inventory file.
C. Encrypt a password variable file using Ansible Vault.
D. Encrypt passwords as Ansible environment variables.

Correct Answer: C

QUESTION 100
A customer requires a tool to manage Cisco network hardware. The solution must use secure communication using a secure network protocol, support the use of declarative language to manage the state of resources, and periodically pull changes to the controlled nodes Which tool meets these requirements?

A. Ansible
B. SaltStack
C. Puppet
D. Nomir
Correct Answer: C