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Cisco 300-745

Designing Cisco Security Infrastructure

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

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  • 9 days ago

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Question 1 of 61

A restaurant distribution center recently suffered a password spray attack targeting the Cisco Secure Firepower Threat Defense VPN headend. The attack attempts to gain unauthorized access by trying common passwords across many accounts. The attack poses a significant security threat to the organization’s remote access infrastructure. To enhance the security of VPN setup and minimize the risk of similar attacks in the future, the IT security team must implement effective mitigation measures. Which technique effectively reduces the risk of this type of attack?

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Correct answer: D

Enabling AAA authentication on the DefaultWEBVPN and DefaultRAGroup connection profiles ensures that even default remote-access VPN entry points require centralized user authentication. This prevents attackers from exploiting profiles that may otherwise permit unintended or insufficiently controlled access paths. AAA also supports consistent identity validation and policy enforcement across VPN connections, reducing exposure to password-spray attempts. Blocking previously seen addresses is ineffective because attackers can easily use different source IP addresses.

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Question 2 of 61

A software development company uses multiple cloud providers to host the applications. The company is designing a scalable firewall solution that must meet the requirements:

Consistent security policies across multiple cloud environments.

Centralized visibility and management.

Scalability to accommodate different cloud platforms.

Which type of firewall meets the requirements?

Answer choices
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Correct answer: C

A distributed firewall enforces centrally managed security policies across workloads and cloud environments rather than being tied to a single network perimeter. It provides unified visibility and policy management while allowing enforcement to scale with applications across different cloud platforms. Traditional and zone-based firewalls are generally designed around fixed network boundaries, while host-based firewalls are managed per endpoint and do not inherently provide centralized multicloud policy control.

Question 3 of 61

A video game company identified a potential threat of a SYN flood attack, which could disrupt the online gaming services and impact user experience. The attack can overwhelm network resources by exploiting the TCP handshake process, leading to server unavailability and degraded performance. To safeguard the company's infrastructure and ensure uninterrupted service, it is essential to enhance the security measures in place. The company must implement a solution that manages and mitigates the risk of such network-based attacks. Which security product must be implemented to mitigate similar risks?

Answer choices
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Correct answer: D

Cisco Secure Firewall mitigates SYN flood attacks by inspecting and controlling network traffic at the perimeter. It can enforce connection limits, apply TCP interception or SYN flood protections, and block malicious traffic before it exhausts server resources. A web security appliance and Umbrella primarily protect web and DNS activity, while Secure Endpoint focuses on endpoint malware protection rather than network-layer denial-of-service attacks.

Question 4 of 61

A legal services company wants to prevent remote employees from accessing personal email and social media accounts while using corporate laptops. Which security solution enforces the policy?

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Correct answer: C

Cisco Umbrella enforces web and DNS-layer security policies for corporate endpoints, including users working remotely. It can block access to personal email, social media, and other prohibited categories regardless of the employee’s location, as long as the endpoint is protected by the Umbrella client or configured DNS service. TrustSec controls network access through identity-based segmentation, while RADIUS primarily provides authentication and authorization rather than web-content filtering.

Question 5 of 61

A developer company recently made a contract with new customer in the financial space. The customer has multiple remote sites and requires a VPN solution with the highest encryption. Which protocol must be used in IPsec Phase 2?

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Correct answer: A

Encapsulating Security Payload (ESP) is used in IPsec Phase 2 to protect the actual data traffic flowing through the VPN tunnel. ESP provides confidentiality through encryption and can also provide integrity and authentication, making it appropriate when strong encryption is required. IKE and ISAKMP are used to negotiate and establish the IPsec security associations in Phase 1, rather than to encrypt Phase 2 user traffic.

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Charles Sirois
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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
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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.
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Neil Savage
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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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