QUESTION 21
A network architect has been engaged to design a network-development strategy for Company A, which operates a large, virtualized data-center environment. The company’s primary goal is to improve time-to-market for application rollout. To streamline the deployment of virtual machines and ensure consistent network configurations, the network architect decided to use compute orchestration and automation with these parameters:
1. The connection policy must determine the configuration of connectivity between VMs and NICs for servers with VIC adapters.
2. Traffic flow must prefer fabric A.
3. In the event of server migration, new vNICs must be assigned automatically.

Which configuration must the network architect consider for this task?

A. Custom vNIC Connection Policy and Server Profile Template
B. Static NIC Connection Policy and Ethernet Adapter Policy
C. Standard NIC Connection Policy and Server Profile Template
D. Dynamic vNIC Connection Policy and Ethernet Adapter Policy

Correct Answer: D

QUESTION 22
An engineer must create a Cisco UCS storage disk group policy that provides high redundancy, fault tolerance, and improved read performance. The configuration must ensure data integrity even if up to two disks fail, and it must use at least four disks and dual parity blocks. Additionally, the solution must optimize for higher read bandwidth to enhance application performance. Which RAID level must be selected to accomplish this goal?

A. RAID 6
B. RAID 10
C. RAID 5
D. RAID 50

Correct Answer: A

QUESTION 23
A customer deploying UCS blade servers wants to manage VLANs tagged on interfaces. The properties of interfaces must be updated centrally and applied to multiple servers at the same time after deployment. Which technology must the customer choose?

A. network control policies
B. usNIC connection policies
C. vNIC templates
D. service profile templates

Correct Answer: C

QUESTION 24
An engineer mistakenly deleted three service profiles on Cisco UCS during a service window and now must initiate a rollback, without affecting other parts of the fabric. Which type of backup is most specific to recovering the service profiles?

A. system configuration
B. full state
C. logical configuration
D. all configuration

Correct Answer: C

QUESTION 25
Which two methods can be used to deploy QoS on Cisco MDS switches?? (Choose two.)

A. FCOE VLAN-based QoS
B. QoS policies matching individual devices
C. VSAN-based QoS
D. zone-based CoS
E. QoS policies matching multiple devices

Correct Answer: CD

QUESTION 26
Which FC SAN topology is simple to architect, implement, maintain, and troubleshoot?

A. collapsed core
B. core-edge
C. edge-core-edge
D. mesh

Correct Answer: A

QUESTION 27
An architect is designing a VLAN solution for a client with limited experience in complex deployments and has recommended using the Nexus Dashboard Fabric Controller (NDFC) for automating the configuration and management of the solution. The NDFC is intended to manage a dual-site production data center environment in a physical appliance active/active high availability mode. Which NDFC deployment model must the architect select for the client?

A. four-node pND cluster
B. five-node vND cluster
C. four-node vND cluster
D. three-node pND cluster

Correct Answer: C

QUESTION 28
A network engineer is configuring an Ethernet Adaptor Policy for a server in Cisco UCS. The CPU must be able to process large TCP packets, and RSS network receive processing must be shared across processors whenever possible. How must the policy be configured?

A. Enable TCP Large Receive Offload and disable Receive Side Scaling.
B. Disable TCP Large Receive Offload and Receive Side Scaling.
C. Enable TCP Large Receive Offload and Receive Side Scaling.
D. Disable TCP Large Receive Offload and enable Receive Side Scaling.

Correct Answer: C

QUESTION 29
A network administrator must optimize and simplify the VRF architecture on an ACI fabric. The current deployment includes multiple tenants, each with its own network stack, and inter- tenant connectivity is managed through VRF-leaking. However, the large number of tenants is causing the switches to reach their prefix capacity limits due to VRF-leaking. What solution should an engineer recommend to simplify this architecture and resolve the capacity issue?

A. Collapse all VRFs into a single VRF in the management tenant.
B. Collapse all VRFs into multiple VRFs in the management tenant and use VRF-leaking.
C. Collapse all VRFs into multiple VRFs in the common tenant and use VRF-leaking.
D. Collapse all VRFs into a single VRF in the common tenant.

Correct Answer: C

QUESTION 30
An engineer is provisioning several service profiles for Cisco UCS B-Series Servers within a Cisco UCS chassis. The servers will be part of a server farm that hosts a single web application. All servers have identical networking requirements and any future configuration changes must synchronize across all servers. What should the engineer provision to provide the most efficient method of configuration for the servers?

A. updating service profile template with updating NIC templates
B. updating service profile template with manually created NICs
C. individual service profiles with updating NIC templates
D. initial service profile template with updating NIC templates

Correct Answer: A

QUESTION 31
An organization deployed a high-performance full mesh SAN using Cisco MDS 9000 Series Switches. The system must store data on a disk drive with no rotational latency. To optimize the SAN design, data must be stripped and use a single parity check and dynamically select optimal paths to the storage. Which design meets the requirements?

A. Store Data on SSD.
Use RAID 5 level.
Implement FSPF.
B. Store Data on SSD.
Use RAID 6 level.
Implement FSPF.
C. Store Data on HDD.
Use RAID 6 level.
Disable FSPF.
D. Store Data on HDD.
Use RAID 5 level.
Disable FSPF.

Correct Answer: A

QUESTION 32
Which type of interface on a Cisco Nexus switch supports IPv4 and IPv6 addressing, has access to its own VRF instance, and stays operational if the data and control planes crash?

A. loopback
B. management
C. CMP
D. physical

Correct Answer: B

QUESTION 33
The Cisco UCS environment must be connected to an existing SAN network that consists of several Cisco MDS 9000 Series Switches added to increase storage density. The solution must not exhaust the SAN network from the list of available domain IDs after connecting. Most of the SAN traffic must be mapped from the Cisco UCS blades to a specific group of the fabric interconnect ports. Which configuration must be deployed to meet these requirements?

A. Static Pinning and UCS Fabric Interconnect in Fibre Channel Switching Mode
B. Dynamic Pinning and UCS Fabric Interconnect in Fibre Channel Switching Mode
C. Dynamic Pinning and UCS Fabric Interconnect in Fibre Channel End Host Mode
D. Static Pinning and UCS Fabric Interconnect in Fibre Channel End Host Mode

Correct Answer: D

QUESTION 34
A company is planning to improve the segmentation of its data center network to isolate traffic of different clients across various parts of the facility. The solution must be highly scalable and provide flexible traffic solation for a growing number of clients. Which action must be taken to best meet the requirements?

A. Configure VXLAN Multi-Tenant mode to segregate traffic by using different network identifiers.
B. Enable VXLAN with Border Gateway Protocol EVPN to provide separation and granular routing control.
C. Implement VXLAN with IP-based VLAN segmentation to provide separation for each client while using standard Layer 3 routing.
D. Implement VRF-Lite to segment traffic between different network environments.

Correct Answer: B

QUESTION 35
Implement VRF-Lite to segment traffic between different network environments. A small company hosts several critical applications on bare-metal servers connected vie iSCSI protocol to shared JBOD storage. One of the critical applications is experiencing latency issues, which the engineering team suspects is due to incorrect prioritization for iSCSI traffic. An engineer must update the network QoS settings to prioritize iSCSI traffic with these requirements:
1. iSCSI traffic must be prioritized.
2. The solution must be able to differentiate between different types of iSCSI traffic.
3. The solution must be scalable because iSCSI traffic is expected to increase in the future.
4. The solution must not disrupt other traffic.

Which two configurations must the engineer apply to the devices on the network to meet the requirements? (Choose two.)

A. class-map match-all iSCSI
match access-group name iSCSI
policy-map QoS_Policy
class iSCSI
priority percent 50
B. policy-map QoS_Policy
class class-default
priority percent 100
police rate 100 mbps burst 5000 packets conform-action transmit exceed-action drop
C. ip access-list extended iSCSI
permit tcp any any eq 865
D. ip access-list extended iSCSI
permit tcp any any eq 3260
E. policy-map QoS_Policy
class class-default
priority percent 100

Correct Answer: AD

QUESTION 36
An Al/ML team is designing a fraud-detection model for an online banking application. The system must be able to handle a high volume of transaction data, and the models must be trained periodically with frequent updates. In addition, inference must happen in real time as transactions occur. The data center must provide low-latency connectivity between compute resources and support scalability as data grows. Which compute solution is most appropriate to meet these requirements?

A. dedicated multi-core CPUs with distributed storage
B. CPU-based compute instances with local SSD storage
C. GPU-based compute instances connected via high-throughput networking
D. cloud-based compute resources with dynamic elastic scaling

Correct Answer: C

QUESTION 37
An international corporation migrates its primary and secondary data centers to Cisco ACI. The new architecture must include a disaster recovery solution for critical applications in the primary data center with these requirements:
1. The secondary data center hosts dedicated workloads, which must remain isolated from the primary data center.
2. Critical applications must have both Layer 3 and Layer 2 connectivity between data centers.
3. The ACI policy must be consistent across the data centers.
4. Flooding between the data centers must be restricted to specific VLANs.

Which solution must be used to accomplish these goals?

A. Implement the two data centers into an ACI Multi-Site solution.
B. Deploy a pair of ACI Remote Leafs in the secondary data center.
C. Deploy two independent ACI fabrics and use LISP for L3 mobility.
D. Implement Cisco ACI using a Multi-Pod architecture.

Correct Answer: A

QUESTION 38
Which statement describes differences between training and inference in Al learning models?

A. The inference process requires high throughput to enable rapid training on large datasets.
B. The training process is more computationally demanding because it processes new data.
C. The training process is more optimized for low latency, which enables faster analysis of large datasets.
D. The inference process requires continuous model adjustments to maintain accuracy with new data.

Correct Answer: B

QUESTION 39
An engineer must complete vNIC and vHBA allocations for 16 new servers. All servers currently have the same requirements, but the company wants to be prepared for a future update to add additional vNlCs and HBAs to servers 14,15, and 16 only. The engineer decided to use service profile templates to complete the task. Which approach must the engineer take?

A. Create the 16 service profiles via an initial template, and manually update servers 14,15, and 16 with additional vNIC and vHBA when required.
B. Create the 16 service profiles via an updating template, and update the template with the additional vNIC and vHBA when required.
C. Create service profiles for servers 1 through 13 via an initial template, and create separate service profiles for servers 14,15, and 16 via an updating template that includes the additional vNIC and vHBA.
D. Create the 16 service profiles via an initial template, and then update the initial template with additional vNlCs and vHBAs for servers 14,15, and 16.

Correct Answer: C

QUESTION 40
What should be implemented on a Cisco Nexus 9300 Series Switch to reduce oversubscription between switches within a Fibre Channel fabric?

A. SAN port channel
B. LACP port channel
C. vPC+
D. E-Trunk

Correct Answer: A