300-630 Training & Certification Get Latest CCNP Data Center Updated on Oct 23, 2021
Certification Training for 300-630 Exam Dumps Test Engine
NEW QUESTION 23
An engineer deploys a Cisco ACI Multi-Site Orchestrator for the first time. Drag and drop the actions from the left into the steps on the right to add a site and deploy new Cisco ACI objects to the fabric. Not all actions are used.
Answer:
Explanation:
NEW QUESTION 24
As part of a newly deployed ACI fabric, a pair of border leaf switches have been deployed to provide shared services for all tenants. The configured L3Out runs OSPF as the routing protocol. The requirement is to advertise the routes from the border leaf switches to the compute leaf switches. Which configuration must be implemented to meet these requirements?
- A. Configure a BGP route reflector policy for the Cisco ACI pod
- B. Define the shared L3Out in the common tenant
- C. Define the consumer subnet under the consumer EPG
- D. Enable Import Route Control Enforcement in the L3Out policy
Answer: A
Explanation:
Reference:
https://www.cisco.com/c/en/us/solutions/collateral/data-center-virtualization/application-centric-infrastructure/ guide-c07-743150.html
NEW QUESTION 25
Which firewall connection allows for the integration of service nodes in transparent mode with a Cisco ACI Multi-Pod setup?
- A. active-active mode across pods
- B. active-active mode per pods for communication between internal endpoints
- C. active-standby mode across pods
- D. active-standby mode per pods for communication between endpoints and external networks
Answer: C
NEW QUESTION 26
What is the purpose of the Forwarding Tag (FTAG) in Cisco ACI?
- A. FTAG trees in Cisco ACI are used to load balance unicast traffic.
- 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 mutli-destination traffic.
- D. FTAG is used in Cisco ACI to add a label to the iVXLAN traffic in the fabric to apply the correct policy.
Answer: C
Explanation:
Section: ACI Packet Forwarding
Explanation/Reference: https://www.cisco.com/c/en/us/td/docs/switches/datacenter/aci/apic/sw/1-x/aci-fundamentals/ b_ACI-Fundamentals/b_ACI- Fundamentals_chapter_010010.html#concept_1E8BF286E1C043EF839D80935FDF9F50
NEW QUESTION 27
Refer to the exhibit.
What must be configured in the service graph to redirect HTTP traffic between the EPG client and EPG server to go through the Cisco ASA firewall?
- A. contract filter to allow ARP and HTTP
- B. contract with no filter
- C. precise filter to allow only HTTP traffic
- D. permit-all contract filter
Answer: A
NEW QUESTION 28
Refer to the exhibit.
How is the ARP request from VM1 forwarded when VM2 is not learned in the Cisco ACI fabric?
- A. Leaf 101 switch consumers the ARP reply of VM2 to update the local endpoint table.
- B. Leaf 101 forwards the ARP request to one of the proxy VTEP spines.
- C. POD1 spine responds to the ARP request after the POD1 COOP is updated with the VM2 location.
- D. Leaf 101 encapsulates the ARP request into a multicast packet that is destined to 225.0.37.192.
Answer: B
NEW QUESTION 29 
Refer to the exhibit. Which configuration mode must be selected for the VMM vSwitch Port Channel policy to avoid MAC flapping on the Cisco UCS Fls and Cisco ACI leaf switches?
- A. LACP Active
- B. LACP Passive
- C. MAC Pinning
- D. Static Channel - Mode On
Answer: C
Explanation:
Section: Advanced ACI Policies and Integrations
NEW QUESTION 30
An engineer is implementing the Cisco ACI fabric but is experiencing loops detected from endpoints. When the issue was investigated, it was discovered that the packets are received with the same source IP address but from different leaf switch ports. The engineer must prevent the issue from happening in the future and make sure that the port is brought back up if it was disabled due to the loop discovered. Which set of actions must be taken to meet these requirements?
- A. Enable the enforce endpoint check and set the Rouge EP detection interval
- B. Enable the remote endpoint limit and set the Interface override
- C. Enable the rogue endpoint and set the Error Disabled Recovery Policy
- D. Enable reverse path forwarding and set the Hold Interval
Answer: C
NEW QUESTION 31
Refer to the exhibit.
The client endpoint uses the load-balancer VIP as the destination address to send traffic to the server endpoint. If the load balancer does not do source NAT, which set of configurations must be applied on Cisco ACI to allow only the return traffic to be redirected to the service node?
- A. Create a contract with a filter matching "IP" only Create a L4-L7 device, function type "GoTo" Create a L4-L7 Policy-Based Redirect Policy with the L3 Destination set to the load-balancer inside IP/ MAC Create a service graph template that references the previously created contract and L4-L7 device Apply the service graph template. Select "L3 Destination" and reference L4-L7 Policy-Based Redirect Policy on the provider connector only
- B. Create a contract linked to the common/default filter Create a L4-L7 device, function type "GoTo" Create a L4-L7 Policy-Based Redirect Policy with "Anycast Endpoint" enabled and the L3 Destination set to the load-balancer inside IP/MAC Create a service graph template that references the previously created contract and L4-L7 device Apply the service graph template. Select "L3 Destination" and reference L4-L7 Policy-Based Redirect Policy on the consumer connector only
- C. Create a contract with a filter matching "IP" only Create a L4-L7 device, function type "GoThrough" Create a L4-L7 Policy-Based Redirect Policy with "Anycast Endpoint" enabled and the L3 Destination set to the load-balancer inside IP/MAC Create a service graph template that references the previously created contract and L4-L7 device Apply the service graph template. Select "L3 Destination" and reference L4-L7 Policy-Based Redirect Policy on the consumer and provider
- D. Create a contract linked to the common/default filter Create a L4-L7 device, function type "GoThrough" Create a L4-L7 Policy-Based Redirect Policy with the L3 Destination set to the load-balancer inside IP/ MAC Create a service graph template that references the previously created contract and L4-L7 device Apply the service graph template. Select "L3 Destination" and reference L4-L7 Policy-Based Redirect Policy on the consumer and provider connector
Answer: C
NEW QUESTION 32
What is the purpose of the Forwarding Tag (FTAG) in Cisco ACI?
- A. FTAG trees in Cisco ACI are used to load balance unicast traffic.
- 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 mutli-destination traffic.
- D. FTAG is used in Cisco ACI to add a label to the iVXLAN traffic in the fabric to apply the correct policy.
Answer: C
NEW QUESTION 33
Refer to the exhibit.
A customer experiences resource overconsumption on one of its border leaf switches. Which action should be taken to reduce the consumption on this switch?
- A. Migrate L3Outs to another switch
- B. Disable VRF Policy Control Enforcement
- C. Disable Remote EP Learning
- D. Disable IP Data Plane Learning
Answer: D
NEW QUESTION 34 
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?
- A. Connect all spines to the IPN and ISN
- B. Configure BIDIR-PIM in the IPN and ISN
- C. Use dedicated uplinks on Site 1 spines for ISN connections
- D. Filter the advertisement of the Site 2 TEP pool into the IPN
Answer: B
Explanation:
Section: Multisite
NEW QUESTION 35
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?
- A. Configure BGP as the underlay protocol in IPN.
- 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. Enable subinterfaces with dot1q tagging on all links between the IPN routers.
Answer: B
NEW QUESTION 36
Where are STP BPDUs flooded in Cisco ACI fabric?
- A. in the bridge domain VLAN
- B. in the access encapsulation VLAN part of different VLAN pools
- C. in the VNID that is assigned to the FD VLAN
- D. in the native VLAN ID
Answer: A
NEW QUESTION 37
Which feature should be disabled on a bridge domain when a default gateway for endpoints is on an external device instead of a Cisco ACI bridge domain SVI?
- A. unicast routing
- B. ARP flooding
- C. proxy ARP
- D. unknown unicast flooding
Answer: D
NEW QUESTION 38
An engineer creates the objects that must be deployed at each site in Cisco ACI Multi-Site Orchestrator. Which action should be taken before the schema can be associated with the newly configured site?
- A. Configure the Infra Site-Specific Settings
- B. Attach the templates to the newly configured site
- C. Configure a provider for the Cisco ACI Multi-Site Orchestrator
- D. Import existing policies from an existing tenant to Cisco ACI Multi-Site Orchestrator
Answer: B
NEW QUESTION 39
Refer to the exhibit.
How are the STP BPDUs forwarded over Cisco ACI fabric?
- A. Cisco ACI fabric drops all STP BPDUs that are generated by the external switches.
- B. Cisco ACI acts as the STP root for all three external switches.
- C. STP BPDUs that are generated by Switch2 are received by Switch1 and Switch3.
- D. STP BPDUs that are generated by Switch1 are received only by Switch3.
Answer: C
NEW QUESTION 40
A network engineer configured an active-active firewall cluster that is stretched across separate pods in the Cisco ACI fabric. Which two implementation setups for anycast services are available? (Choose two.)
- A. Deselect No Default SVI Gateway under EPG Subnet
- B. Deploy a Layer 4 to Layer 7 service graph with PBR
- C. Configure the firewalls behind an EPG subnet
- D. Modify the MAC address on the second firewall
- E. Modify the Cisco ACI contract scope
Answer: C,D
Explanation:
Section: Multipod
NEW QUESTION 41 
Refer to the exhibit. Drag and drop the subnets and flags from the left into the External Network Instance Profile policies on the right to create a setup that advertises only 10.10.0.0/24 and 10.10.1.0/24 prefixes in VRF1 and establishes connectivity between VRFs. Not all options are used.
Answer:
Explanation:
NEW QUESTION 42
Refer to the exhibit.
Which configuration must be implemented to allow intra-VRF transit routing between the two external routers?
- A. Modify L3Out 1 to use the same OSPF area as L3Out 2
- B. Change one of the areas to area 0
- C. Deploy both areas under the same L3Out policy
- D. Configure OSPF virtual links
Answer: C
NEW QUESTION 43
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?
- A. Direct Connect in the service graph template
- B. Unicast Route disabled for client and server bridge domains
- C. Endpoint Dataplane Learning
- D. PBR node tracking
Answer: C
NEW QUESTION 44
Which two actions should be taken to ensure a scalable solution when multiple EPGs in a VRF require unrestricted communication? (Choose two.)
- A. Enable Preferred Group Member under the EPG Collection for VRF section.
- B. Set the VRF policy control enforcement preference to Unenforced.
- C. Set the EPGs that require unrestricted communication between each other as preferred group members.
- D. Set the EPGs that require policy enforcement between each other as preferred group members.
- E. Configure a taboo contract between the EPGs that require unrestricted communication between each other.
Answer: B,C
Explanation:
Section: Advanced ACI Policies and Integrations
Explanation/Reference: https://www.cisco.com/c/en/us/td/docs/switches/datacenter/aci/apic/sw/4-x/basic-configuration/ Cisco-APIC-Basic-Configuration-Guide-42x/Cisco-APIC-Basic-Configuration-Guide-42x_chapter_0110.html
NEW QUESTION 45
An engineer implements the Cisco ACI solution and needs to confirm that the leaf switch correctly learns the remote endpoint MAC. Which information must be included in the VXLAN packet that is received from the Cisco ACI spine for the Cisco ACI leaf to learn MAC as a remote endpoint?
- A. bridge domain
- B. VRF
- C. EPG
- D. application profile
Answer: A
Explanation:
Reference:
https://www.cisco.com/c/en/us/solutions/collateral/data-center-virtualization/application-centric-infrastructure/ white-paper-c11-739989.html
NEW QUESTION 46
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