QUESTION 101
A network architect designs the iSCSI architecture. The requirements are to achieve high performance and a low amount of oversubscription and to minimize latency. Which two actions must be taken to meet these requirements? (Choose two.)

A. Use a software-based iSCSl adapter on the client side.
B. Enable iSCSl port binding on the initiator device.
C. Configure the size of the payload in each frame to MTU 9000.
D. Set the size of the payload in each frame to MTU 1500.
E. Minimize the number of hops between the storage and the hosts.

Correct Answer: BC

QUESTION 102
A company must integrate an iSCSI storage solution into its existing production environment The new iSCSI network must be accessible from a limited set of network segments. The client devices follow a strict network security policy to access critical data from the storage array. Which design steps must be used to meet these requirements?

A. Connect the iSCSI storage appliance on the core switch using a dedicated port
Apply the session mutual authentication (CHAP) method between the targets and initiators.
B. Deploy the iSCSI storage appliance on the core switch in a separate VRF.
Apply the session mutual authentication (CHAP) method between the targets and initiators.
C. Connect the iSCSI storage appliance on the core switch in VPC mode.
Configure a token-based authentication between the storage array and the clients.
D. Place the iSCSI storage appliance on the core switch to isolate it in a private VLAN.
Configure a token-based authentication between the storage array and the clients.

Correct Answer: B

QUESTION 103
An engineer designs a Cisco UCS solution that must provide guaranteed and deterministic bandwidth to a specific server in the environment. The solution must apply to network and storage traffic of C-Series and B-Series servers. Which solution should be included to meet these requirements?

A. Pin the vNICs and the vHBAs of the service profile to dedicated uplink ports.
B. Pin the vNICs and vHBAs of the service profile to dedicated server ports.
C. Pin the server ports of the service profile to dedicated uplink ports.
D. Pin the IOM ports of the service profile to dedicated server ports.

Correct Answer: A

QUESTION 104
An engineer must design a VXLAN EVPN network. The solution should optimize broadcast, unknown unicast, and multicast (BUM) and short BUM replication, and use PIM anycast RP. Which solution should be included in the design?

A. PIM sparse mode
B. PIM dense mode
C. ingress replication
D. head-end replication

Correct Answer: A

QUESTION 105
An ACI deployment must:
1. Only use a proxy for border leaf switches.
2. Classify incoming traffic on L3OUT.
3. Immediately update the endpoint database when the endpoint moves between leaf switches.

Which VRF configuration must be used?

A. Enforce Subnet Check enabled.
IP Dataplane Learning enabled.
Egress Policy Control enforcement.
B. Enforce Subnet Check disabled
IP Dataplane Learning disabled
Ingress Policy Control enforcement
C. Ingress Policy Control enforcement
Egress Policy Control enforcement
IP Dataplane Learning enabled
D. Ingress Policy Control enforcement
Enforce Subnet Check enabled
IP Dataplane Learning disabled

Correct Answer: D

QUESTION 106
The user traffic destined to all web servers located in the data center must pass first through a set of firewalls for deep packet inspection. A network architect must design the Cisco Intelligent Traffic Director (ITD) deployment that meets these requirements:
1. The firewalls are connected to a set of two Cisco Nexus switches to provide stateful handling of traffic.
2. The ITD service is provided for inside and outside segments of the firewall.

Which ITD deployment mode must be implemented to meet these requirements?

A. sandwich deployment mode
B. one-arm deployment mode
C. server load-balancing deployment mode
D. server VPC deployment mode

Correct Answer: A

QUESTION 107
An engineer must design Layer 2 connectivity for a subnet between two data centers. The engineer must ensure seamless host mobility and optimal first-hop routing. Which attribute must be synchronized across all data centers to achieve this goal?

A. anycast gateway MAC
B. multicast group
C. NX-OS version
D. DCNM to manage both fabrics

Correct Answer: A

QUESTION 108
An engineer must design a Cisco HyperFlex solution to support a virtualized environment in a single data center location. The design must consider these customer requirements:
1. a large-scale cluster with eight or more nodes
2. distributed high-performance file system for virtualized servers
3. high fault tolerance to multiple node failures

Which action meets these objectives?

A. Implement a replication factor of four.
B. Configure data destaging and deduplication.
C. Create multiple datastores for storage of VM.
D. Enable logical availability zones.

Correct Answer: D

QUESTION 109
A set of virtual machines must be live migrated from a data center to a disaster recovery site. The data center and disaster recovery sites are connected through an Inter-Pod Network topology. The gateway address of the virtual machine is the same across the data center and disaster recovery. Which Cisco Nexus feature supports this requirement?

A. FabricPath
B. VXLAN EVPN
C. FHRP
D. VPLS

Correct Answer: B

QUESTION 110
A network engineer must select a high availability feature for their data center. The solution must ensure network resilience, reduce network instability for Layer 3 routing protocols, and meet these requirements:
1. The device must notify its neighbors when the control plane is undergoing a restart
2. The solution must suppress routing flaps in case of stateful switchovers

Which solution must be implemented?

A. BFD
B. HSRP
C. ISSU
D. NSF

Correct Answer: D

QUESTION 111
An engineer is implementing management access to a Cisco Nexus platform. The customer requires a solution that provides isolation between the data and control planes ，in addition to management that uses encryption and authentication. The customer will manage the device using both IPv4 and IPv6. Which two components should be used to meet these requirements? (Choose two.)

A. SSH protocol
B. SVI interface
C. SNMP
D. Mgmt0 interface
E. Telnet protocol

Correct Answer: AD

QUESTION 112
A network consultant reviews the requirements for the Storage Area Network (SAN) design. The proposed solution must offer a very efficient port usage and eliminate the need for a separate physical layer of switches and their associated ISLs. The design is not expected to require future expansion. Which SAN topology must be used to meet these requirements?

A. core-edge
B. edge-core-edge
C. core-distribution-access
D. collapsed-core

Correct Answer: D

QUESTION 113
A cloud service provider is managing day-2 operations of over 200 blade servers installed in the Cisco UCS environment. This pool of network resources is providing virtual networks to their customers. To successfully operate this environment, frequent changes to vNICs and other operational policies are required across multiple UCS domains The operations team must streamline these repetitive tasks Which orchestration tool must be used to meet this requirement?

A. Cisco UCS Director
B. Cisco ACI Multisite Orchestrator
C. Cisco DNA Center
D. Cisco UCS Manager

Correct Answer: A

QUESTION 114
An engineer must integrate Layer 4 to Layer 7 services within Cisco ACI Fabric. The main requirement is to have a single point of configuration for network elements and firewall policies. Which action meets these requirements?

A. Deploy the firewalls in routed mode with PBR
B. Define the service graph model as service policy mode.
C. Define the service graph model as network policy mode.
D. Deploy the firewalls in transparent mode.

Correct Answer: B

QUESTION 115
A network consultant evaluates the Ethernet Adapter Policy configuration to be applied to the Cisco UCS blade servers. The policy must minimize latency and increase throughput for sensitive applications. The solution must increase the CPU data cache hit rate to meet these requirements. Which policy is required?

A. AIC
B. ARFS
C. RDMA
D. NVM-e

Correct Answer: B

QUESTION 116
A network engineer must design a Cisco Hyperflex solution based on these requirements:
1. two clusters in the main data center consisting of five Hyperflex nodes
2. one edge node for the remote branch
3. cluster nodes that use one rack unit of space

Which two devices should be used in the remote branch cluster for this design? (Choose two.)

A. Gigabit Ethernet Switch
B. HX220c
C. UCS B200
D. HX240c
E. Fabric Interconnect 6300

Correct Answer: AB

QUESTION 117
A Cisco UCS chassis with several blade servers, a pair of IOMs, and a pair of Cisco UCS Fabric Interconnects are installed in a data center. Which two high-availability architectures are recommended between the IOMs and fabric interconnects? (Choose two.)

A. IOM A is connected to the fabric interconnect that is acting as fabric A, and IOM B is connected to the fabric interconnect that is acting as fabric
B. Any combination of one to eight links are supported to be used between each IOM and fabric interconnect.
C. The IOMs are connected with multiple straight and cross-connect links toward a pair of nonclustered fabric interconnects.
D. Straight and cross-connect links should be used between the IOMs and fabric interconnects to offer higher availability.
E. One, two, four, or eight links are supported to be used between each IOM and fabric interconnect.

Correct Answer: AE

QUESTION 118
An engineer is configuring a Cisco UCS Service Profile template for an environment that will host Windows servers. Some of the servers require access to a Fibre Channel storage network. The design requires the server HBA to send the maximum number of commands to a Fibre Channel disk using a single transmission. Which action must be taken to meet these requirements?

A. Disable IO Timeout Retry.
B. Increase Max Data Field Size to 2096.
C. Set LUN Queue Depth to 240.
D. Decrease Link Down Timeout to 20,000.

Correct Answer: B

QUESTION 119
The data center aggregation layer that uses IPv4 and lPv6 address space must act as a redundant Layer 3 gateway. The solution must support a minimum of 240 virtual groups for an interface. The data center aggregation layer hosts network devices from different vendors. Which FHRP solution meets these requirements?

A. VRRPv1
B. HSRPv1
C. HSRPv2
D. VRRPv3

Correct Answer: D

QUESTION 120
An engineer must connect a Cisco UCS Fabric Interconnect to a storage array using a Fibre Channel protocol. The SAN must be directly connected to the UCS fabric interconnects using ports 1/1 and 1/2. Which fabric interconnect configuration must be used?

A. Fibre Channel end-host mode, and ports as Fibre Channel storage port
B. Fibre Channel switching mode, and ports as Fibre Channel uplink port
C. Fibre Channel switching mode, and ports as Fibre Channel storage port
D. Fibre Channel end-host mode, and ports as Fibre Channel uplink port

Correct Answer: A