2021 Updated Verified 300-630 Q&As - Pass Guarantee or Full Refund
[Oct-2021] 300-630 Certification with Actual Questions from PassTestking
NEW QUESTION 13
What are two characteristics of Cisco ACI and Spanning Tree Protocol interaction? (Choose two.)
- A. When a TCN BPDU is received in a VLAN, Cisco ACI flushes the endpoints for the associated encapsulation.
- B. MST BPDUs are flooded correctly in Cisco ACI fabric without additional configuration.
- C. BPDU filter and BPDU guard can be configured on Cisco ACI leaf edge ports.
- D. STP BPDUs are dropped due to MCP.
- E. Cisco ACI must be configured as the STP root for all VLANs.
Answer: C,E
NEW QUESTION 14
Which action reduces the impact on workload when migrating from the existing Cisco NX-OS VXLAN network infrastructure to the Cisco ACI fabric?
- A. Disable bridge domain unicast routing while a default gateway is in VXLAN infrastructure
- B. Use ACI spines for the Cisco ACI and VXLAN fabrics
- C. Configure vPC between the standalone Nexus and the Cisco ACI leaf
- D. Set the default gateway in the Cisco ACI and VXLAN fabrics
Answer: D
NEW QUESTION 15
Refer to the exhibit.
Which three actions should be taken to implement the vPC in the Cisco ACI fabric? (Choose three.)
- A. Select common interface profiles
- B. Select individual interface profiles
- C. Select common switch profiles
- D. Select individual switch profiles
- E. Select a common vPC interface policy group
Answer: B,C,E
NEW QUESTION 16
Which action must be taken to connect two nonsilient servers in active/standby mode to two ACI leaves?
- A. Configure ARP flooding for the bridge domain if the MAC address of the active interface stays identical after a NIC failover
- B. Implement a virtual PortChannel on ACI leaves
- C. Enable ARP flooding for the bridge domain if the MAC address of the active interface changes after NIC failover
- D. Disable dataplane learning to avoid endpoint flapping
Answer: A
NEW QUESTION 17 
Refer to the exhibit. A customer implements Cisco ACI Multi-Site with default MTU settings between two sites.
Which configuration should be applied on the interface Eth1/10 on the ISN-1 device?
- A.
- B.
- C.
- D.
Answer: B
Explanation:
Section: Multisite
NEW QUESTION 18
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.)
- A. Enable IP data plane learning for the VRF
- B. Enable unicast routing
- C. Enable ARP flooding
- D. Disable unicast routing
- E. Disable ARP flooding
Answer: D,E
NEW QUESTION 19
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. Filter the advertisement of the Site 2 TEP pool into the IPN
- D. Use dedicated uplinks on Site 1 spines for ISN connections
Answer: B
NEW QUESTION 20 
Refer to the exhibit. The 0.0.0.0/0 is configured as a default static route on L3Out-1. Which action should be taken for the 0.0.0.0/0 prefix to advertise out on L3Out-2 OSPF?
- A. Enable Shared Route Control Subnet
- B. Enable Export Route Control Subnet
- C. Enable Aggregate Export Subnet
- D. Enable Shared Security Import Subnet
Answer: C
Explanation:
Section: Advanced ACI Policies and Integrations
NEW QUESTION 21
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. Modify the MAC address on the second firewall
- C. Configure the firewalls behind an EPG subnet
- D. Modify the Cisco ACI contract scope
- E. Deploy a Layer 4 to Layer 7 service graph with PBR
Answer: B,C
NEW QUESTION 22
Which firewall connection allows for the integration of service nodes in transparent mode with a Cisco ACI Multi-Pod setup?
- A. active-standby mode across pods
- B. active-active mode per pods for communication between internal endpoints
- C. active-active mode across pods
- D. active-standby mode per pods for communication between endpoints and external networks
Answer: A
NEW QUESTION 23 
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 24
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. Modify the MAC address on the second firewall
- C. Configure the firewalls behind an EPG subnet
- D. Modify the Cisco ACI contract scope
- E. Deploy a Layer 4 to Layer 7 service graph with PBR
Answer: B,C
Explanation:
Section: Multipod
NEW QUESTION 25
A customer is deploying a new application across two ACI pods that is sensitive to latency and jitter. The application sets the DSCP values of packets to AF31 and CS6, respectively. Which configuration changes must be made on the APIC to support the new application and prevent packets from being delayed or dropped between pods?
- A. align the ACI QoS levels and IPN QoS policies
- B. align the custom QoS policy on the EPG site in the customer tenant
- C. disable DSCP mapping on the IPN devices
- D. disable DSCP translation policy
Answer: B
NEW QUESTION 26
An engineer must limit local and remote endpoint learning to the bridge domain subnet. Which action should be taken inside the Cisco APIC?
- A. Enable Limit IP Learning to Subnet
- B. Disable Endpoint Dataplane Learning
- C. Disable Remote EP Learn
- D. Enable Enforce Subnet Check
Answer: D
NEW QUESTION 27
An engineer configures a new Cisco ACI Multi-Pod and must set up the link between the spine and the IPN device. Which three actions should be taken to accomplish this goal? (Choose three.)
- A. Enable OSPF routing
- B. Enable BIDIR-PIM protocol
- C. Enable MP-BGP routing
- D. Enable IS-IS routing
- E. Enable PIM-SM protocol
- F. Enable DHCP relay
Answer: B,C,F
NEW QUESTION 28
An organization deploys active-active data centers and active-standby firewalls in each data center. Which action should be taken in a Cisco ACI Multi-Pod to maintain traffic symmetry through the firewalls?
- A. Disable Resilient Hashing
- B. Disable service node Health Tracking
- C. Enable Pod ID Aware Redirection
- D. Enable Endpoint Dataplane Learning
Answer: B
Explanation:
Section: Multipod
NEW QUESTION 29
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. Enable Import Route Control Enforcement in the L3Out policy
- C. Define the consumer subnet under the consumer EPG
- D. Define the shared L3Out in the common tenant
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 30
An engineer designs 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?
- A. PBR for routed firewalls
- B. separate L3Out peerings for routed firewalls
- C. routed firewall for the default gateway
- D. transparent firewalls
Answer: D
NEW QUESTION 31
Which firewall connection allows for the integration of service nodes in transparent mode with a Cisco ACI Multi-Pod setup?
- A. active-standby mode across pods
- B. active-active mode per pods for communication between internal endpoints
- C. active-active mode across pods
- D. active-standby mode per pods for communication between endpoints and external networks
Answer: A
Explanation:
Section: Multipod
Explanation/Reference:
Reference: https://www.cisco.com/c/en/us/solutions/collateral/data-center-virtualization/application-centric- infrastructure/white-paper-c11-739571.html (table 1)
NEW QUESTION 32
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Exam Details
Cisco 300-630 is a timed and proctored exam that has the duration of 90 minutes. It is available in the English language only. The applicants can take it in person at one of the testing centers across the world. They can also select the online version of the exam. The candidates should register through the Pearson VUE platform and choose the option of test-taking. The registration fee for the exam is $300. The students who do not achieve the passing score will be required to retake the test. To do this, they have to pay a new fee and schedule the exam day at least five working days after the failed attempt. Those who clear the test will receive an email detailing the next steps to take after the completion of the exam.
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