Free Cisco 300-610 Exam Practice Questions & Explanations

Last updated on: Oct 8, 2026
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Question 1

An engineer must interconnect customer data centers by using a 10-Gbps. unicast-only, Layer 3 circuit The requirement is to stretch the Layer 2 connection over the tunnel isolate STP traffic and create more than two million logical network segments Much solution meets these requirements?

Answer Options
Correct Answer: D
Question 2

An engineer must implement an iSCSI storage connectivity in the existing Cisco UCS environment. The environment is based on Cisco UCS -Series rack server, Cisco Nexus 1000V Series Switches, and VMware ESXi hosts. The implementation must meet these requirements:

Provide multipathing and high availability in the event of a critical path failure.

Be cost-effective and not require the purchase of new equipment.

Which two components must be selected to meet these requirements? (Choose two.)

Answer Options
Correct Answer: A, B
Explanation

To implement iSCSI storage connectivity meeting the requirements of multipathing, high availability, and cost-effectiveness:

  • Cisco UCS Fabric Interconnect with iSCSI support: Provides the network infrastructure for iSCSI connectivity without requiring separate SAN switches; the existing Fabric Interconnect can handle iSCSI traffic over Ethernet
  • VMware software iSCSI initiator: Leverages existing ESXi hosts without requiring dedicated iSCSI HBA cards; provides multipathing capabilities through MPIO (Multiple I/O Path)
  • Cost-effectiveness: Using software initiators and existing network infrastructure eliminates the need for hardware iSCSI adapters or separate SAN switches
  • High availability: Multiple paths through different vNIC connections on the Fabric Interconnect provide redundancy
  • Multipathing support: VMware's software initiator supports Active/Active and Active/Passive multipath policies for path failover
  • No new equipment required: Utilizes the existing Cisco UCS infrastructure and Nexus 1000V switches

This combination provides a complete iSCSI solution using existing resources.

Question 3

An engineer must integrate Layer 4 to Layer 7 services within Cisco ACI Fabric. The main requirement is to have a single point of configuration for network elements and firewall policies.

Which action meets these requirements?

Answer Options
Correct Answer: D
Explanation

To integrate Layer 4-7 services within Cisco ACI Fabric with a single point of configuration, the solution is to deploy a service graph with a firewall device. This approach provides:

  • Centralized configuration point: The firewall is inserted into the traffic path through the ACI policy model
  • Policy-driven insertion: Network and firewall policies are configured together within ACI contracts and service graphs
  • Transparent integration: The firewall functions as part of the fabric without requiring separate management interfaces
  • Unified management: Both network connectivity and firewall rules are orchestrated from the APIC controller

This eliminates the need for separate firewall configuration systems and provides a unified operational model.

Question 4

Which two types of service profile templates does Cisco UCS support? (Choose two.)

Answer Options
Correct Answer: A, C
Explanation

Cisco UCS supports two types of service profile templates:

Initial Template - This template type is used as the basis for creating new service profiles. It defines the default configuration that will be applied to servers when they are provisioned. Initial templates serve as the starting point for service profile creation and can be customized during deployment.

Updating Template - This template type is used to push configuration changes to existing service profiles that were derived from the template. When an updating template is modified, those changes can be propagated to all associated service profiles, enabling consistent updates across multiple servers without manual individual configuration.

These two template types provide flexibility:

  • Initial templates for new server provisioning
  • Updating templates for ongoing management and consistency maintenance

This dual-template approach allows organizations to scale deployment while maintaining configuration consistency across their infrastructure.

Question 5

Refer to the exhibit.

Refer to the exhibit. Router R1 provides connectivity for Department

Answer Options
Correct Answer: C
Explanation

VRF-Lite provides the required Layer 3 separation by creating independent routing and forwarding instances on R1. Cisco documents that each VRF maintains its own IPv4 and IPv6 routing tables and makes routing decisions independently. Interfaces facing Department A and Department B are assigned to their respective VRFs, so a route learned or configured in one department is not automatically available to the other. The Department B VRF can contain a single default route with next hop 192.168.20.1, forcing its external traffic toward ISP-2. Department A can retain its existing routing policy and ISP reachability without exposing those paths to Department B. An MPLS VPN is unnecessary because the requirement concerns local virtualization on one router, not a provider MPLS backbone. Separate VLANs create Layer 2 broadcast-domain separation, but an ACL tied only to ISP-1 does not provide the clean, independent routing contexts required and can become difficult to maintain as routes change. Running separate routing protocols in the same global routing table also fails to guarantee isolation because installed routes still enter a common RIB and FIB unless VRFs are used. VRF-Lite therefore supplies both deterministic ISP selection and structural separation. Any intentional communication between departments would require explicit route leaking or an external policy-controlled service, preserving the default isolation specified in the design. Cisco Nexus Layer 3 virtualization guide