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Free Cisco 300-610 Practice Questions 2026 | Designing Cisco Data Center Infrastructure (DCID)


Prepare smarter for your Designing Cisco Data Center Infrastructure (DCID) certification. Our carefully curated free Cisco 300-610 350-401 practice questions 2026 mirror the actual exam format and difficulty level. Each 300-610 practice test question includes detailed explanations to help you understand the 'why' behind every answer. Start your journey to becoming Designing Cisco Data Center Infrastructure (DCID) certified today.


Which type of encoding is used on 8-Gbps links as compared to 10-Gbps links?

A.

8-Gbps links use 64B/66B encoding, and 10-Gbps links use 8B/10B encoding.

B.

8-Gbps links use 8B/10B encoding, and 10-Gbps links use 64B/66B encoding.

C.

8-Gbps links and 10-Gbps links use 8B/10B encoding.

D.

8-Gbps links and 10-Gbps links use 64B/66B encoding.

B.   

8-Gbps links use 8B/10B encoding, and 10-Gbps links use 64B/66B encoding.



Reference:
https://www.iol.unh.edu/sites/default/files/knowledgebase/10gec/10GbE_Cl49.pdf

What are two characteristics of VRF-Lite on the Cisco NX-OS platform? (Choose two.)

A.

Layer 3 interfaces can belong to multiple VRFs.

B.

VRF-Lite interfaces can be Layer 2.

C.

Overlapping IP addresses are permitted on different VRFs.

D.

Interfaces that belong to VRFs can be physical or logical.

E.

VRF-Lite interfaces support MPLS.

C.   

Overlapping IP addresses are permitted on different VRFs.


D.   

Interfaces that belong to VRFs can be physical or logical.



Reference:
https://www.cisco.com/c/en/us/td/docs/routers/connectedgrid/cgr1000/ios/software/15_4_1
_cg/ vrf_cgr1000.html

Where does Cisco UCS handle Fibre Channel traffic failover?

A.

on a Cisco UCS Fabric Interconnect ASIC in Fibre Channel switching mode

B.

on the host, by using multipathing software

C.

in the hardware on the Cisco UCS VIC 12xx adapter or later

D.

in the hardware on any Cisco UCS VIC adapter

B.   

on the host, by using multipathing software



Reference: https://www.cisco.com/c/en/us/solutions/collateral/data-centervirtualization/
unified-computing/ whitepaper_c11-701962.html

Refer to the exhibit.

What must be the default gateway of the servers in EPG Web?

A.

subnet address of BD1

B.

subnet address of L3Out

C.

subnet address of BD2

D.

NAT appliance

D.   

NAT appliance

Which two methods mitigate congestion in a SAN network? (Choose two.)

A.

Configure ER_RDY to allow splitting of each ISL between switches into separate virtual links.

B.

Use the port-monitor command to detect slow drain devices.

C.

Configure the port channel to enable individual buffer-to-buffer credits.

D.

Configure the port monitor to allow categorization of a specific device as slow.

E.

Configure the flow control for the FC to use R_RDY.

B.   

Use the port-monitor command to detect slow drain devices.


D.   

Configure the port monitor to allow categorization of a specific device as slow.



Reference:
https://www.cisco.com/c/en/us/td/docs/switches/datacenter/mds9000/sw/8_x/config/interfac
es/
cisco_mds9000_interfaces_config_guide_8x/congestion_avoidance_isolation.html

Which two configurations are available by using a service profile template in Cisco UCS Manager? (Choose two.)

A.

number of vHBAs

B.

ARP entries

C.

UUID assignment

D.

VXLAN membership

E.

target server

A.   

number of vHBAs


C.   

UUID assignment



Reference:
https://www.cisco.com/c/en/us/td/docs/unified_computing/ucs/sw/cli/config/guide/2-2/
b_UCSM_CLI_Configuration_Guide_2_2/b_UCSM_CLI_Configuration_Guide_2_2_chapter
_0100000.html

Drag and drop the SAN components from the left onto the correct design considerations on the right.

Which feature provides a sandbox to convert NX-OS CLI commands to REST-based scripts on Cisco Nexus 7700 Series Switches?

A.

NX-API

B.

Postman

C.

Bash shell

D.

Guest shell

A.   

NX-API

Which address pool is used when a vHBA template is created? 

A.

MAC

B.

WWPN

C.

IP

D.

UUID

B.   

WWPN



Reference:
https://www.cisco.com/c/en/us/td/docs/unified_computing/ucs/sw/gui/config/guide/2-1/
b_UCSM_GUI_Configuration_Guide_2_1/b_UCSM_GUI_Configuration_Guide_2_1_chapt
er_011010.html

An engineer is designing a Multichassis EtherChannel topology in which two switches must
appear as a single device to a third downstream switch? Which two technologies meet this
requirement? (Choose two.)

A.

HSRP

B.

VSS

C.

vPC

D.

802.1q

E.

FEX

B.   

VSS


C.   

vPC



Reference: https://www.cisco.com/c/dam/en/us/products/collateral/switches/nexus-7000-
series-switches/C07- 572835-00_NX-OS_vPC_DG.pdf
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Why Prepare with Our Cisco 300-610 Practice Test?


Our 300-610 practice tests are designed to closely match the real Designing Cisco Data Center Infrastructure (DCID) exam format and difficulty. Each question helps you understand the key concepts. With regularly updated content, detailed Designing Cisco Data Center Infrastructure (DCID) exam questions explanations, and a user-friendly interface, you can confidently assess your knowledge and improve your Cisco exam readiness.

Cisco 300-610 Exam Details


Exam Code: 300-610
Exam Name: Designing Cisco Data Center Infrastructure (DCID)
Certification Name: CCNP Data Center
Certification Provider: Cisco
Exam Questions: 55–65 questions
Exam Time: 90 minutes
Passing Score: Variable (750-850 / 1000 Approx.)