Related Certification(s):
Cisco CCNP, Cisco CCNP Enterprise Certifications
Cisco 300-420 Exam Topics - You’ll Be Tested in Actual Exam
What catches people off guard is that you are being tested on design judgment, not on memorizing commands, and the questions keep pushing you to explain why one design choice fits the constraints better than another. Most of the pressure sits in advanced addressing and routing decisions, where you need to reason through route control, summarization boundaries, and how your choices change failure behavior and traffic paths. Then the enterprise campus work shows up as a reality check. You are expected to think about how users, devices, and segments sit together, how redundancy actually behaves, and how a small choice in where you place a function can simplify operations later. WAN design ties in because the exam wants you to connect site requirements to transport options and routing behavior, especially when central services and branch reachability collide. Network services are not trivia here. You will be asked to place and size things like address services and name resolution in ways that make sense for the topology you just designed. Automation is present, but it reads more like intent and workflow awareness than tool memorization, and it often shows up as a way to validate or maintain the design. The common tripwire is answering as if you are troubleshooting a live outage instead of choosing a clean design up front, so practice defending a choice with two concrete tradeoffs before exam day.
Cisco 300-420 Exam Short Quiz
Attempt this Cisco 300-420 exam quiz to self-assess your preparation for the actual Cisco Designing Cisco Enterprise Networks Exam . CertBoosters also provides premium Cisco 300-420 exam questions to pass the Cisco Designing Cisco Enterprise Networks Exam in the shortest possible time. Be sure to try our free practice exam software for the Cisco 300-420 exam.
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Cisco 300-420 Exam Quiz
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Cisco300-420
Q1:
In a multicast network, which condition must be met for an RPF check to be performed on the RP address'?
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AThe PIM DM device receives a multicast packet and has no directly connected members
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BThe PIM router or multilayer switch has a shared-tree state
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CThe PIM router or multilayer switch has a source-tree state
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DThe PIM DM device receives a multicast packet and has no directly connected PIM neighbor
Cisco300-420
Q2:
Refer to the exhibit.
Refer to the exhibit. An engineer must design an address translation solution to provide Internet connectivity for the corporate network. The design Is restricted to the 172.16.168.0/22 subnet. Which solution must the engineer choose?
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Astateful NAT64
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Bstateless NAT64
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Cstateful NAT66
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Dstateless NAT66
Cisco300-420
Q3:
Refer to the exhibit.
Refer to the exhibit. An architect must design a solution to connect bank site A with bank site B and support:
network operation center monitoring end-to-end L3VPN and L2VPN traffic
company adding thousands of routes in the next two years
Which two BGP solutions must the design include? (Choose two.)
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AEstablish full mesh IBGP peering with ail routers in different IGP domains.
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BRedistribute different IGP domain routes in a BGP IPv4 routing instance.
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CTransport site routes using a BGP VPNv4 address family on the PE routers.
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DApply BGP policies on all routers to filter out ABR and PE loopback IP addresses.
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EConnect multiple IGP'LDP domains using a BGP IPv4 unicast family on the ABR.
Cisco300-420
Q4:
Refer to the exhibit.
Refer to the exhibit. An engineer Is designing a redistribution solution for a customer. The customer recently acquired another company and decided to integrate the new network running RlPv1 with the company's existing network. Which redistribution technique must the engineer select to ensure the multipoint two-way redistribution does not cause routing loops?
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Adistribute-lists inbound under the EIGRP process denying RIPv1 learned prefixes
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Bdistribute-lists outbound under the EIGRP process denying RIPv1 learned prefixes
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Cdistribute-lists outbound under the RIPv1 process denying EIGRP learned prefixes
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Ddistribute-lists inbound under the RIPv1 process denying EIGRP learned prefixes
Cisco300-420
Q5:
Refer to the exhibit.
Refer to the exhibit. An engineer Is designing a multicampus Layer 3 Infrastructure using EIGRP as the routing protocol. The design must provide quick replies to queries In the event of a downlink, prevent unnecessary queries, and ensure that traffic does not unnecessarily transit the access layer. Which two actions must the engineer take for the network design? (Choose two.)
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AConfigure core layer switches as stub routers.
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BConfigure distribution layer switches to summarize routes to the core layer.
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CConfigure access layer switches as stub routers.
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DConfigure access layer and core layer switches as stub routers.
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EConfigure access layer switches to summarize routes to the distribution layer.
