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Cisco 350-401

Implementing Cisco Enterprise Network Core Technologies (ENCOR)

Verified practice questions with detailed answers, clear explanations, and community discussion.

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Question 1 of 1066

What is the difference between a RIB and a FIB?

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Correct answer: A

The difference between a RIB and a FIB lies in their functions and the type of information they handle. The Routing Information Base (RIB) is essentially the routing table where all routing information, including multiple possible routes and routing metrics, is stored. On the other hand, the Forwarding Information Base (FIB) is a more streamlined structure used by the router to make actual packet forwarding decisions. The FIB is populated based on the information contained in the RIB, selecting the best routes decided by the routing algorithms. Thus, the FIB is derived from the RIB, and this forms the core distinction between the two.

Community votes

12 votes

ASuggested

100%

Question 2 of 1066

Which QoS component alters a packet to change the way that traffic is treated in the network?

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Correct answer: C

Marking is the QoS component that alters bits in the packet header to indicate its priority level or other attributes. This alteration allows network devices to treat the packet according to its assigned priority, thereby changing the way the traffic is handled within the network. Policing, classification, and shaping, while important QoS components, do not directly alter the packet itself to achieve this. Policing controls the rate of traffic, classification identifies traffic types, and shaping smooths traffic flows, but none of these directly modify the packet to influence its treatment like marking does.

Community votes

11 votes

CSuggested

100%

Question 3 of 1066

DRAG DROP -

Drag and drop the descriptions from the left onto the correct QoS components on the right.

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Exam 350-401: Question 3 - Image 1
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Exam 350-401: Question 3 - Image 2

Question 4 of 1066

Which statement about Cisco Express Forwarding is true?

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Correct answer: C

Cisco Express Forwarding (CEF) maintains two tables in the data plane: the Forwarding Information Base (FIB) and the adjacency table. The FIB is used to make IP destination prefix-based switching decisions, while the adjacency table maintains the layer 2 next-hop information necessary for packet forwarding. This design allows CEF to improve the efficiency and speed of packet forwarding by pre-computing the necessary information and storing it in these tables.

Community votes

4 votes

CSuggested

100%

Question 5 of 1066

What is a benefit of deploying an on-premises infrastructure versus a cloud infrastructure deployment?

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Correct answer: D

A benefit of deploying an on-premises infrastructure versus a cloud infrastructure deployment is lower latency between systems that are physically located near each other. This is because data does not need to travel over the internet, reducing delays and improving communication speed between systems.

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6 votes

DSuggested

100%

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Charles Sirois
Canada
As this was my first certification exam, I was understandably nervous about what to expect. These study materials made the preparation process much easier, and many of the questions closely reflected those on the actual exam.
Lance Chambers
United States
Wasted about a month going through the free dump sites scattered all over reddit, half the answers were wrong and the other half were for a version of the exam that doesn't even exist anymore. Eventually gave in and paid the small fee here, and the difference was night and day.
Alisha Kelly
Italy
Honestly, I had already gone through the official documentation quite thoroughly, but still didn't feel fully confident going in. This helped things finally click for me. I realized I knew the material, but just hadn't connected all the pieces yet.
Casper Claassen
Netherlands
Used this along with Microsoft Learn and the combo worked really well. The practice questions made the stuff I'd read actually stick. Passed first attempt, no complaints from me.
Gabriele Ghesla
Italy
The content is accurate and clearly presented, and it's more affordable than competitors. The team has been incredibly responsive whenever I've had an issue, and they've been open to small changes that improve the platform.
Morgan Farmer
United Kingdom
I don't usually leave reviews, but this one felt worth sharing. The questions were quite close to what actually appeared on the exam, more than I expected. I spent about a week going through the material before my test, and it helped me feel more prepared.
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Neil Savage
United States
A very quick response was received via email when a link issue occurred. The study materials provided were high quality and extremely helpful. I was able to complete the test successfully. Many thanks for the excellent support.
Morgan Farmer
United Kingdom
I don't usually leave reviews, but this one felt worth sharing. The questions were quite close to what actually appeared on the exam, more than I expected. I spent about a week going through the material before my test, and it helped me feel more prepared.
Remi Nuyts
United States
Passed ITIL 4 Foundation with 87%. Material was enough by itself.
Archie Hopkins
United States
I had a smooth experience from start to finish. Access was available right away, no technical issues, which made it easy to get started. The content felt relevant and aligned well with what I was looking for.
Nancy Mcbride
United States
Does what it says it does. Content felt solid, nothing confusing to navigate and I didn't run into any weird issues. I been putting off scheduling the exam for a while and going through this gave me enough confidence to finally book it and pass.
Neil Savage
United States
A very quick response was received via email when a link issue occurred. The study materials provided were high quality and extremely helpful. I was able to complete the test successfully. Many thanks for the excellent support.

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