F5 & Cisco ACI Essentials – Dynamic pool sizing using the F5 ACI ServiceCenter

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APIC EndPoints and EndPoint GroupsWhen dealing with the Cisco ACI environment you may have wondered about using an Application-Centric Design or a Network-Centric Design. Both are valid designs. Regardless of the strategy, the ultimate goal is to have an accessible and secure application/workload in the ACI environment. An...

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Securing the air with Cisco’s wireless security solution

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With the proliferation of IoT and BYOD devices, wireless security is top-of-the-mind for network administrators and customers. Globally, there will be nearly 628 million public Wi-Fi hotspots by 2023, which is almost four-fold increase from 2018. This will increase the attack surface and hence the vulnerability for the...

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The Need for Continuous and Dynamic Threat Modeling

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The trend towards accelerated application development, and regular updates to an architecture through an agile methodology, reduces the efficacy and effectiveness of point-in-time threat modeling. This recognition led us to explore and strategize ways to continuously, and dynamically, threat model an application architecture during runtime.Today, thanks to a...

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Building Trust in Your Access Network

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How do you know for sure that a router in your network has not been altered since you deployed it? Wouldn’t it be great if you could cryptographically challenge your router to provide its unique identity? In addition, what if the underlying OS could provide a secure mechanism...

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Cisco DNA Center smooths network operations

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As we plan for a safe return to Cisco offices around the world, we are experiencing a large increase in the types and numbers of devices connecting to our network. This means that our teams need to manage an increasingly complex ecosystem more efficiently than ever before.Like many...

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Bring Your Broadband Network Gateways into the Cloud

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With average fixed broadband speeds projected to peak up to 110+ Mbps and the number of devices connected to IP networks ballooning to 29+ billion (more than three times the global population by 2023), Internet growth remains unabated and could even be stronger as the ongoing pandemic makes...

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100-490 RSTECH Free Exam Questions & Answers | CCT Routing and Switching Exam Syllabus

Cisco RSTECH Exam Description:The Supporting Cisco Routing and Switching Network Devices v3.0 (RSTECH 100-490) is a 90-minute, 60-70 question exam associated with Cisco Certified Technician Routing and Switching certification. The course, Supporting Cisco Routing and Switching Network Devices v3.0, helps candidates prepare for this exam.Cisco 100-490 Exam Overview:Exam...

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Your workforce is ready – but is your workplace?

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We’re heading back to the office!!It won’t happen overnight – but the signs are increasingly positive that we are on our way back. Some companies, like Cisco and Google, have begun encouraging a phased return to the office, once the situation permits. Personally, I can’t wait to be...

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Comparing Lower Layer Splits for Open Fronthaul Deployments

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IntroductionThe transition to open RAN (Radio Access Network) based on interoperable lower layer splits is gaining significant momentum across the mobile industry. However, where best to split the open RAN is a complex compromise between radio unit (RU) simplification, support of advanced co-ordinated multipoint RF capabilities, consequential requirements...

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