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600-660 Sample Questions Answers

Questions 4

What are two characteristics of network-centric design in Cisco ACI? (Choose two.)

Options:

A.

There is open communication between EPGs

B.

EPGs are used for microsegmentation

C.

EPGs are different security zones

D.

Applications define the network requirements

E.

A bridge domain has one subnet and one EPG

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Questions 5

Cisco ACI fabric is migrated from network-centric mode to application-centric mode. What is possible in an application-centric design?

Options:

A.

remapping of VLAN pools

B.

migration of bare metal servers to virtual machines

C.

creation of additional EPGs under one bridge domain

D.

Cisco ACI VMM integration with hypervisors

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Questions 6

What is the purpose of the Forwarding Tag (FTAG) in Cisco ACI?

Options:

A.

FTAG is used in Cisco ACI to add a label to the iVXLAN traffic in the fabric to apply the correct policy.

B.

FTAG is used in Cisco ACI to add a label to the VXLAN traffic in the fabric to apply the correct policy.

C.

FTAG trees in Cisco ACI are used to load balance unicast traffic.

D.

FTAG trees in Cisco ACI are used to load balance mutli-destination traffic.

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Questions 7

Refer to the exhibit.

What must be configured to allow the PBR node (LB-int) to monitor the availability of the endpoint that is in the EPG server?

Options:

A.

Endpoint Dataplane Learning

B.

Unicast Route disabled for client and server bridge domains

C.

PBR node tracking

D.

Direct Connect in the service graph template

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Questions 8

What is a characteristic of a stretched bridge domain solution between Cisco ACI sites with Layer 2 flood disabled?

Options:

A.

The application profile that is associated to the bridge domain have local significance in each site.

B.

The tenant and VRF that associated to the bridge domain have local significance in each site.

C.

Headend replication is used for BUM traffic between sites.

D.

IP mobility is ensured between sites for disaster recovery.

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Questions 9

An engineer configures a new Cisco ACI Multi-Site Orchestrator node to join an MSO cluster. Which two components are necessary to ensure that the new node has IP connectivity in this configuration? (Choose two.)

Options:

A.

Cisco ACI spine interfaces that are connected to ISN

B.

Cisco APICs over the OOB management network

C.

existing Cisco ACI Multi-Site Orchestrator node

D.

management IP of ESXi hosts where the controllers are deployed

E.

OOB interface of ISN

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Questions 10

Refer to the exhibit.

An engineer extends a Cisco ACI Multi-Pod setup to a Cisco ACI Multi-Site implementation. Which action allows the interconnection?

Options:

A.

Configure BIDIR-PIM in the IPN and ISN

B.

Use dedicated uplinks on Site 1 spines for ISN connections

C.

Connect all spines to the IPN and ISN

D.

Filter the advertisement of the Site 2 TEP pool into the IPN

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Questions 11

Refer to the exhibit.

An engineer wants to avoid connectivity problems for the endpoint EP1 when it reaches an external L3Out network through the gateway 10.2.2.254/24. Which two configurations must be implemented in BD-BD2? (Choose two.)

Options:

A.

Disable unicast routing

B.

Enable IP data plane learning for the VRF

C.

Disable ARP flooding

D.

Enable ARP flooding

E.

Enable unicast routing

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Questions 12

Refer to the exhibit.

Which combination of flags in the Cisco ACI contract allows a client in WebClient EPG to establish an HTTP connection toward a server in WebServer EPG?

Options:

A.

Apply Both Direction ENABLED and Reverse Port Filter ENABLED

B.

Apply Both Direction DISABLED and Reverse Port Filter DISABLED

C.

Apply Both Direction DISABLED and Reverse Port Filter ENABLED

D.

Apply Both Direction ENABLED and Reverse Port Filter DISABLED

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Questions 13

Refer to the exhibit.

How are the STP BPDUs forwarded over Cisco ACI fabric?

Options:

A.

STP BPDUs that are generated by Switch2 are received by Switch1 and Switch3.

B.

Cisco ACI fabric drops all STP BPDUs that are generated by the external switches.

C.

Cisco ACI acts as the STP root for all three external switches.

D.

STP BPDUs that are generated by Switch1 are received only by Switch3.

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Questions 14

What are two characteristics of Cisco ACI and Spanning Tree Protocol interaction? (Choose two.)

Options:

A.

When a TCN BPDU is received in a VLAN, Cisco ACI flushes the endpoints for the associated encapsulation.

B.

STP BPDUs are dropped due to MCP.

C.

MST BPDUs are flooded correctly in Cisco ACI fabric without additional configuration.

D.

BPDU filter and BPDU guard can be configured on Cisco ACI leaf edge ports.

E.

Cisco ACI must be configured as the STP root for all VLANs.

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Questions 15

Refer to the exhibit.

A network engineer configures a Layer 4 to Layer 7 device for an outside routed firewall that is connected to POD-1 inside a Cisco ACI fabric that consists of two pods. All traffic from POD-1 or POD-2 that uses the L3Out should pass through the routed firewall. Which Function Type must be implemented in the service graph for POD-2 to use L3Out?

Options:

A.

GoThrough

B.

L1

C.

GoTo

D.

L2

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Questions 16

An engineer designers a Cisco ACI Multi-Pod solution that requires a pair of active-standby firewalls in different pods for external connectivity. How should the firewalls be implemented?

Options:

A.

PBR for routed firewalls

B.

separate L3Out peerings for routed firewalls

C.

routed firewall for the default gateway

D.

transparent firewalls

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Questions 17

An engineer configures a Cisco ACI Multi-Pod for disaster recovery. Which action should be taken for the new nodes to be discoverable by the existing Cisco APICs?

Options:

A.

Enable subinterfaces with dot1q tagging on all links between the IPN routers.

B.

Configure IGMPv3 on the interfaces of IPN routers that face the Cisco ACI spine.

C.

Enable DHCP relay on all links that are connected to Cisco ACI spines on IPN devices.

D.

Configure BGP as the underlay protocol in IPN.

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Questions 18

Refer to the exhibit.

Which feature is available across sites if EPGs are stretched?

Options:

A.

active-active high-availability firewall clustering

B.

Layer 3 routing between sites

C.

Layer 2 flooding across sites

D.

live virtual machine migration

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Exam Code: 600-660
Exam Name: Implementing Cisco Application Centric Infrastructure - Advanced (600-660 DCACIA)
Last Update: Nov 30, 2024
Questions: 60
$70  $174.99
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