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Question 1

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A network architect must connect an on-premises data center to AWS with a private, dedicated 10 Gbps circuit at a colocation facility where AWS has presence. Which AWS service is the correct choice?

Site-to-Site VPN

AWS Direct Connect (dedicated connection)

AWS Direct Connect (hosted connection)

AWS Transit Gateway peering

to track

2026 Statistics

Key Facts: Cisco ENCC (300-440) Exam

Typical Questions

Cisco specialty exam norm

90 min

Time Limit

Cisco exam page

~825/1000

Reported Cut Score

Industry benchmark

US$300

Exam Fee

Cisco / Pearson VUE

3 yrs

Cert Validity

Cisco Professional level

CCNP

Concentration

Enterprise track

ENCC (300-440) is a 90-minute, ~60-question Cisco specialty/concentration exam priced at US$300 that earns Cisco Certified Specialist – Enterprise Cloud Connectivity and counts as a CCNP Enterprise concentration. The exam is delivered via Pearson VUE (test center or OnVUE online proctoring). Cisco does not publish a fixed cut score, but ~825/1000 scaled is the convention. Coverage emphasizes hyperscaler interconnect (DX, ExpressRoute, Cloud Interconnect), Cisco Catalyst SD-WAN Cloud OnRamp, Catalyst 8000V cloud routers, and cloud-native networking primitives in AWS, Azure, and GCP.

Sample Cisco ENCC (300-440) Practice Questions

Try these sample questions to test your Cisco ENCC (300-440) exam readiness. Each question includes a detailed explanation. Start the interactive quiz above for the full 100+ question experience with AI tutoring.

1A network architect must connect an on-premises data center to AWS with a private, dedicated 10 Gbps circuit at a colocation facility where AWS has presence. Which AWS service is the correct choice?

A.Site-to-Site VPN

B.AWS Direct Connect (dedicated connection)

C.AWS Direct Connect (hosted connection)

D.AWS Transit Gateway peering

Explanation: AWS Direct Connect dedicated connections are 1, 10, or 100 Gbps physical circuits ordered directly from AWS at a Direct Connect location, terminating on customer-owned cross-connects. Hosted connections are sub-1G or partner-provisioned slices of an existing DX. Site-to-Site VPN runs over the public internet (not dedicated). Transit Gateway peering connects TGWs across regions, not on-prem to AWS.

2A customer needs Microsoft Azure private connectivity at 1 Gbps but cannot install a new physical cross-connect. Which option allows them to obtain ExpressRoute via an existing service-provider relationship?

A.ExpressRoute Direct (10/100 Gbps)

B.ExpressRoute via a partner (provider model)

C.ExpressRoute Global Reach

D.ExpressRoute Local SKU

Explanation: The ExpressRoute partner (provider) model lets customers obtain ExpressRoute circuits at 50 Mbps to 10 Gbps through a connectivity provider (e.g., Equinix, Megaport, AT&T) using existing MPLS or Ethernet services. ExpressRoute Direct is customer-owned 10/100 Gbps ports. Global Reach interconnects two ExpressRoute circuits across regions. Local SKU is a billing tier for circuits in the same metro as an Azure region.

3Which Google Cloud service provides a Layer 2 connection to Google through a supported service provider, with bandwidth options from 50 Mbps to 50 Gbps?

A.Dedicated Interconnect

B.Partner Interconnect

C.Cloud VPN

D.Direct Peering

Explanation: Partner Interconnect provides Layer 2 (or Layer 3 in some partner models) connectivity to Google through a supported service provider, supporting 50 Mbps to 50 Gbps per VLAN attachment. Dedicated Interconnect requires a customer cross-connect at a Google colocation facility (10 or 100 Gbps). Cloud VPN runs over the internet. Direct Peering is for Google public services, not VPC connectivity.

4On an AWS Direct Connect connection, a customer wants to access AWS public services such as S3 and DynamoDB endpoints (regional public IPs) from on-prem. Which virtual interface (VIF) type is required?

A.Private VIF

B.Public VIF

C.Transit VIF

D.Hosted VIF

Explanation: A Public VIF advertises AWS public service prefixes (S3, DynamoDB, public EC2 endpoints, etc.) to on-prem over BGP and lets on-prem reach those services via DX instead of the internet. Private VIF connects to a single VPC's VGW. Transit VIF connects to a Direct Connect Gateway and Transit Gateway for multi-VPC reach. 'Hosted VIF' is a packaging model, not a function.

5A customer requires connectivity from on-premises to multiple VPCs across multiple AWS regions through a single Direct Connect circuit. Which AWS construct must be combined with a Transit VIF?

A.AWS Direct Connect Gateway with Transit Gateway

B.AWS VPC Peering

C.AWS Site-to-Site VPN

D.AWS PrivateLink

Explanation: A Direct Connect Gateway (DXGW) is a global object that, when attached via a Transit VIF to a Transit Gateway in each region, provides any-to-any reachability between on-prem and multiple VPCs across multiple regions. VPC Peering is non-transitive and one-to-one. Site-to-Site VPN is internet-based. PrivateLink exposes single services, not full network reach.

6On Azure ExpressRoute, which peering type is used to reach IaaS resources (VMs in VNets) and where is it terminated?

A.Microsoft peering, terminated on the MSEE

B.Private peering, terminated on the customer ExpressRoute Gateway

C.Public peering (deprecated), terminated on the MSEE

D.Azure Private Link peering

Explanation: Private peering carries traffic to/from IaaS workloads in VNets and terminates on the customer's ExpressRoute Gateway inside the GatewaySubnet. Microsoft peering reaches Microsoft public services (Office 365, public PaaS endpoints). Public peering is deprecated (replaced by Microsoft peering). 'Private Link peering' is not an ExpressRoute peering type.

7A network engineer is deploying a Cisco Catalyst 8000V from the AWS Marketplace as a CSR replacement in a transit VPC. What is the recommended interface model?

A.Single ENI carrying all traffic

B.Multiple ENIs: one for management and separate ENIs for inside/outside data planes

C.Use only the instance metadata interface

D.Bond all ENIs into an EtherChannel

Explanation: In AWS, Cisco Catalyst 8000V (the CSR 1000v successor) is typically deployed with multiple Elastic Network Interfaces: one in a management subnet and additional ENIs in inside/outside subnets carrying VPN, BGP, or routed data-plane traffic. AWS does not support LACP on ENIs, so EtherChannel is invalid. A single ENI works for lab use but loses subnet/route-table separation.

8What licensing model does the Cisco Catalyst 8000V use in cloud marketplaces?

A.Perpetual node-locked licenses only

B.BYOL (Bring Your Own License) or PAYG (Pay As You Go) via marketplace

C.Subscription requires Cisco DNA Premier on-prem

D.Free, no license required

Explanation: Catalyst 8000V supports both BYOL (use existing Smart Licensing entitlements / DNA Cisco subscriptions) and PAYG metered licensing through cloud marketplaces (AWS, Azure, GCP). PAYG simplifies procurement; BYOL is preferred when an enterprise already owns Cisco DNA / Catalyst SD-WAN entitlements. There is no free production tier.

9In an AWS deployment of Catalyst 8000V serving as an IPsec VPN headend for branch sites, which feature must be disabled on the AWS ENI to allow the router to forward traffic destined to addresses other than its own?

A.Source/Destination Check

B.Detailed monitoring

C.ENA driver

D.Jumbo frames

Explanation: AWS ENIs perform a Source/Destination Check by default and drop packets whose destination IP is not the ENI's IP. Any virtual router (Catalyst 8000V, third-party firewall, NAT instance) must have Source/Destination Check disabled to forward traffic on behalf of other hosts. ENA (Elastic Network Adapter), monitoring, and jumbo frames are unrelated and remain enabled.

10Which Cisco IOS XE IPsec configuration mode is recommended for site-to-site VPNs to public clouds (AWS/Azure/GCP) because it supports BGP, dynamic routing, and per-VRF routing?

A.Crypto map (policy-based)

B.sVTI (static Virtual Tunnel Interface, route-based)

C.GET VPN

D.DMVPN with mGRE only

Explanation: Route-based IPsec using a static Virtual Tunnel Interface (sVTI) is the recommended model for cloud VPNs: it presents a routable interface (Tunnel0) where IGP/BGP can be enabled, supports per-VRF segregation, and matches what AWS/Azure/GCP VPN gateways offer. Crypto maps are policy-based and inflexible for dynamic routing. GET VPN is for private WAN any-to-any. DMVPN is overlay for hub-spoke, not the typical single-tunnel-to-cloud pattern.

About the Cisco ENCC (300-440) Exam

The Cisco ENCC 300-440 exam validates skills designing and implementing connectivity from enterprise sites to public-cloud providers (AWS, Azure, GCP). Coverage spans Direct Connect / ExpressRoute / Cloud Interconnect, IPsec VPN to cloud, Cisco Catalyst SD-WAN Cloud OnRamp (CoR for IaaS, SaaS, and Multicloud), Cisco Catalyst 8000V deployment in public cloud, cloud-native networking primitives, cloud security (Umbrella SIG, Catalyst SD-WAN security, cloud-provider firewalls), DNS in cloud, monitoring with ThousandEyes/CloudWatch/Azure Monitor, and automation for cloud connectivity.

Questions

60 scored questions

Time Limit

90 minutes

Passing Score

~825/1000 (Cisco scaled, exact cut not published)

Exam Fee

US$300 (Cisco / Pearson VUE)

Cisco ENCC (300-440) Exam Content Outline

20%

Cloud Connectivity Foundations

Hyperscaler peering models — AWS Direct Connect dedicated/hosted, Azure ExpressRoute SKUs and Global Reach, GCP Cloud Interconnect (dedicated/partner), Megaport/Equinix Cloud Exchange/PacketFabric SDCI brokers, BGP timers/MD5 across DX/ER, MTU/MSS considerations.

25%

SD-WAN Cloud OnRamp

Catalyst SD-WAN CoR for IaaS (AWS Transit Gateway, Azure Virtual WAN), CoR for SaaS app-aware path selection (Office 365, Salesforce), CoR for Multicloud, Cloud Gateway Branch with Megaport, vSmart/vBond/vManage controller roles, TLOC, and policy attachment.

20%

Cloud-Native Networking

AWS VPC/Subnets/Route Tables/IGW/NAT GW/TGW/PrivateLink, Azure VNet/NSG/Azure Firewall/VWAN Hubs/hub-spoke, GCP VPC/Routes/Cloud NAT/Network Connectivity Center, route propagation, SNAT/DNAT, transit topologies.

20%

Cloud Security

Cisco Umbrella SIG, Cisco Secure Access (ZTNA + SWG + CASB + DLP), Catalyst SD-WAN Cloud Gateway with embedded security, Cisco Secure Firewall Threat Defense in cloud marketplaces, AWS Network Firewall, Azure Firewall, IDS/IPS in cloud.

15%

Monitoring & Automation

ThousandEyes for cloud path visibility, CloudWatch/Azure Monitor/GCP Cloud Operations, BGP route monitoring, Catalyst SD-WAN Analytics, Terraform with Cisco providers, vManage REST APIs, Ansible roles for cloud router config.

How to Pass the Cisco ENCC (300-440) Exam

What You Need to Know

Passing score: ~825/1000 (Cisco scaled, exact cut not published)
Exam length: 60 questions
Time limit: 90 minutes
Exam fee: US$300

Keys to Passing

Complete 500+ practice questions
Score 80%+ consistently before scheduling
Focus on highest-weighted sections
Use our AI tutor for tough concepts

Cisco ENCC (300-440) Study Tips from Top Performers

1Build at least one hands-on lab connecting a Catalyst 8000V to AWS via Site-to-Site VPN with BGP, then layer in Direct Connect, so the differences become procedural.

2Practice Catalyst SD-WAN Cloud OnRamp end-to-end: configure CoR for IaaS to a Transit Gateway, CoR for SaaS for Office 365, and validate path selection in vManage.

3Memorize hyperscaler primitives — AWS TGW vs VPC Peering vs PrivateLink, Azure VWAN vs hub-spoke, GCP NCC — and when each is the right answer.

4Drill BGP behavior over DX/ExpressRoute/Cloud Interconnect, including AS path prepending, MED, local pref, and graceful restart.

5Know Cisco Umbrella SIG components and how Catalyst SD-WAN Cloud Gateway invokes Umbrella for SIG vs SASE flows.

6Use ThousandEyes Cloud Insights paths and CloudWatch / Azure Monitor / Cloud Operations dashboards in lab walkthroughs to internalize what 'good' looks like.

7Study the 300-440 v1.x official exam topics PDF and follow Cisco design guides for SD-WAN cloud and Catalyst 8000V.

Frequently Asked Questions

What is the Cisco 300-440 ENCC exam?

ENCC (300-440) is the Cisco specialist exam for Designing and Implementing Cloud Connectivity. It validates skills for connecting enterprise sites to AWS, Azure, and GCP using Direct Connect, ExpressRoute, Cloud Interconnect, IPsec VPN, and Cisco Catalyst SD-WAN Cloud OnRamp. It earns Cisco Certified Specialist – Enterprise Cloud Connectivity and counts as a CCNP Enterprise concentration.

How many questions and how long is the 300-440 exam?

Cisco does not publish an exact count, but ENCC typically delivers 55-65 questions in 90 minutes. The exam includes multiple-choice, multiple-select, drag-and-drop, and lab/simulation items.

What is the passing score for 300-440?

Cisco uses a scaled scoring system and does not publish the exact cut score. The widely cited industry benchmark is approximately 825 out of 1000.

How much does the 300-440 ENCC exam cost?

The list price is US$300 (plus applicable taxes). Pricing varies by country and by Cisco Learning Credits or vouchers.

Are there prerequisites for 300-440 ENCC?

Cisco does not require any prerequisite. CCNA-level knowledge plus hands-on experience with one or more public clouds and Cisco Catalyst SD-WAN is strongly recommended.

How does 300-440 fit into the CCNP Enterprise track?

300-440 is one of the concentration exam options that pair with the 350-401 ENCOR core to earn CCNP Enterprise. Passing 300-440 alone earns the Cisco Certified Specialist – Enterprise Cloud Connectivity credential.