Cisco 600-660

Certification exams change, and outdated study material can quietly sabotage your score. Dumpkiller keeps its 600-660 practice questions aligned with the current Cisco Implementing Cisco Application Centric Infrastructure - Advanced (DCACIA) exam, with free updates for 365 days through 2026 and beyond.

Cisco 600-660 Exam Overview:

Cisco 600-660 Exam Syllabus Topics:

Cisco Implementing Cisco Application Centric Infrastructure - Advanced (DCACIA): Common Questions From Candidates

What is the Cisco Implementing Cisco Application Centric Infrastructure - Advanced (DCACIA) certification exam?

The Cisco Implementing Cisco Application Centric Infrastructure - Advanced (DCACIA) exam (code: 600-660) is the official Cisco exam that leads to the Cisco Data Center Certification (CCNP Data Center track - Specialist exam) certification. It sits at the Professional level of the Cisco certification track. It is also connected with related credentials such as CCNP Data Center, Cisco Certified Specialist - Data Center ACI. Passing it proves to employers that your skills have been validated by Cisco itself, which is why the 600-660 credential keeps showing up in job postings.

How many questions are in the 600-660 exam, and how long does it take?

The Cisco Implementing Cisco Application Centric Infrastructure - Advanced (DCACIA) exam gives you 90 minutes to work through 55-65. Pacing matters more than most candidates expect, so before exam day, run at least one full timed session in the Dumpkiller test engine to learn how long you can afford per question. If an item stalls you, flag it and move on — coming back later beats burning five minutes on a single question.

Are there any prerequisites for the 600-660 exam?

According to Cisco, the following applies: Recommended knowledge of Cisco Data Center fundamentals or completion of CCNP Data Center core (350-601 DCCOR) or equivalent experience. Certification policies do change from time to time, so confirm the latest requirements on the official exam page at https://www.cisco.com/c/en/us/training-events/training-certifications/exams.html before you register.

How do I register for the 600-660 exam?

You can book your Cisco Implementing Cisco Application Centric Infrastructure - Advanced (DCACIA) exam through the official channels below:

• Cisco Certification Exam Registration (Pearson VUE)
• Cisco Certifications Official Page

Depending on availability in your region, the exam is delivered as Online proctored or test center (Pearson VUE).

What official training does Cisco recommend for the 600-660 exam?

Cisco lists the following training options for Cisco Implementing Cisco Application Centric Infrastructure - Advanced (DCACIA) candidates:

• Cisco Data Center ACI Training

Official courses build a solid foundation, and pairing them with the 60 practice questions from Dumpkiller shows you how ready you really are before you spend money on the exam itself.

Can I try the 600-660 practice questions before buying?

Yes. Dumpkiller offers a free 600-660 PDF demo so you can review the question style, difficulty, and explanations before committing to anything. After purchase, your Cisco Implementing Cisco Application Centric Infrastructure - Advanced (DCACIA) material includes 365 days of free updates, and if your product expires after that, you can extend the update service at a 50% discount from your member zone.

What happens if I do not pass the 600-660 exam, and how is my order delivered?

If you take the corresponding 600-660 exam within 60 days of your purchase and do not pass, you can apply for a full refund under our 100% Money Back Guarantee, subject to a few conditions: the failed exam must be the one matching your purchase; sitting the exam within 3 days of purchase does not qualify, since that leaves too little preparation time; downloading the material without actually taking the exam does not qualify; free materials and expired orders are excluded; and the candidate name must match the payer name. To apply, send a scanned copy of your enrollment slip together with your official Score Report (PDF) within 2 days after the exam, and claims are processed within 7 days. If you would rather not take a refund, you can exchange your purchase for two free products of equal value while keeping the update service on the product you originally bought. As for delivery, everything is an instant download: your products are sent to your email within one minute of payment — contact customer service if nothing arrives within 2 hours — and there is no limit on the number of computers you can install the software on.

What topics are covered in the 600-660 exam?

The official Cisco Implementing Cisco Application Centric Infrastructure - Advanced (DCACIA) syllabus is organized into 6 main domains. The first three are Integration and External Connectivity, ACI Architecture and Components, and Troubleshooting and Operations. For the full domain-by-domain breakdown, see the complete Exam Topics outline above.

Cisco Implementing Cisco Application Centric Infrastructure - Advanced (DCACIA) Sample Questions:

Question 1

How is broadcast forwarded in Cisco ACI Multi-Pod after ARP flooding is enabled?

A. Ingress replication is used on the spines to forward broadcast frames in the IPN infrastructure
B. Broadcast frames are forwarded inside the pod and across the IPN using the multicast address that is associated to the bridge domain
C. Within a pod, the ingress leaf switch floods the broadcast frame on all fabric ports
D. For the specific bridge domain, all spines forward the broadcast frames to IPN routers

Question 2

What is a use of the Overlay Multicast TEP in Cisco ACI Multi-Site communication?

A. to send and receive unicast VXLAN data plane traffic
B. to perform headend replication
C. to act as the source IP for BUM traffic
D. to establish MP-BGP adjacencies with remote spines

Question 3

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 EPGs that require unrestricted communication between each other as preferred group members.
C. Set the VRF policy control enforcement preference to Unenforced.
D. Configure a taboo contract between the EPGs that require unrestricted communication between each other.
E. Set the EPGs that require policy enforcement between each other as preferred group members.

Question 4

Refer to the exhibit.

Which two configuration steps are required in ISN for Cisco ACI Multi-Site setup? (Choose two.)

A. Enable IGMPv3 on ISN routers
B. Connect Spine2 to ISN routers.
C. Configure OSPF between spines and ISN routers
D. Increase ISN MTU to support the maximum MTU that is sent by endpoints
E. Configure BIDIR-PIM throughout the ISN

Question 5

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. Modify the Cisco ACI contract scope
B. Modify the MAC address on the second firewall
C. Deselect No Default SVI Gateway under EPG Subnet
D. Configure the firewalls behind an EPG subnet
E. Deploy a Layer 4 to Layer 7 service graph with PBR

Solutions: