About 352-001 Exam
The Cisco 352-001 is a qualifying expert-level exam that validates an individual's skills in design principles, internetworking theory, and routing protocols. It assesses the candidate's comprehension of network design in the areas of Security, Capacity, Cost, Management, Quality of Service, tunneling, and routing. This exam is aimed at expert-level network engineers and leads of architecture and IT infrastructure teams whose responsibilities involve translating business needs, operational constraints, and budgets into the development of a converged solution. By passing the 352-001 exam you earn the CCDE (Cisco Certified Design Expert) certification.
The Associated Certification
So, the Cisco CCDE written exam, otherwise called the 352-001, is associated with only one certification CCDE. This advanced designation proves that candidates possess expert-level network infrastructure knowledge, can deduce and interpret network functional requirements, create network designs to meet required specifications, develop its implementation plan, and convey design decisions and rationale.
This Cisco certificate can be gained in two steps. First, you should take the 352-001 qualifying exam, and, after that, excel at the CCDE practical exam v2.0. Note that the CCDE certification is only valid for three years, after which candidates will have to go through the recertification process.
In the meantime, starting November 2, 2021, the current version of CCDE accreditation will be updated with CCDE v3.0 exams, which include an updated practice exam and a new written exam 400-007.
Main Exam Details
The Cisco 352-001 exam provides 120 minutes for candidates to complete all questions available in English. To schedule your exam, candidates are to visit the Pearson VUE website, search for the 352-001 exam code, and register for a fee of $450. However, this exam is currently unavailable for online participation.
Meanwhile, there are no formal requirements for candidates looking to take the Cisco 352-001 exam. If you have the knowledge required to take the exam, go for it. If not, you can take advantage of the numerous official resources, including the written exam reading list, Evolving technologies v1.1 Learning Matrix, CCDE Learning Matrix, and Cisco Modeling Labs - Personal Plus.
Topics Covered in the CCDE 352-001 Exam
On the exam webpage, you can find the list of test domains that are general guidelines for the topics that may arise in the 352-001. Other topics related to 352-001 CCDE may come out in the exam as well. Also, the content of these domains may change from time to time and without notice, so it’s beneficial to check the Cisco exam website intermittently for a clearer picture of what’s required of you.
- Layer 2 Control Plane: Covering 24% of the total exam questions, this section involves questions on the effect of resiliency and fault isolation on network design, including segmentation, virtualization, redundancy, fate sharing, and fault isolation. Another sub-topic under this section could be multicast routing concepts, the interaction of transport mechanisms with protocols routing. In addition, candidates will benefit from understanding available mechanisms for loop-free topologies creation. These mechanisms can include loop mitigation and detection, flex links, switch clustering, multipath, and REP. You may also be asked about the description of fast convergence techniques and mechanisms.
- Layer 3 Control Plane: Questions on this category take up 33% of the exam and it’s the largest of the tested domains. It will test you on IPv6 concepts and operation, multicast routing concepts, generic routing, addressing routing, routing protocols and topologies interactions, operational cost and complexity, unicast routing operation, factors affecting convergence, fast convergence techniques, metric-based traffic flow and modification, fault isolation, network topology abstraction, layering, alongside route aggregation concepts and techniques. Moreover, the questions investigate your understanding of the use and purpose of link state topology summarization and network topology layering. The exam may include describing the effect of fault isolation and resiliency on network design concerning redundancy, and fate sharing. You may come across iBGP scalability, flooding domains and stubs, loop-free paths, and neighbor relationships.
- Network Virtualization: This section will test the candidate's ability to work with Layer 2 and 3 tunneling technologies. Thus, they should be able to provide tunneling for security, resiliency, protocol integration, traffic optimization to mention a few. In addition, candidates for 352-001 should be proficient in analyzing tunnelling techniques implementation. Under this subtopic, test-takers should be capable to select routing protocols and perform tuning for tunnels, tunnelling technology selection, endpoint selection, and on routing, as well as perform skills in working with parameter optimization of end-user apps and tunnelling technology selection. This section accounts for 15% of the 352-001 exam.
- Design consideration: As for this knowledge area, it covers 18% of the exam. Here candidates may be asked to describe technologies and tools for SAN fabric deployment, optical deployment, IEEE 802.11 wireless deployment, and identity management. Test-takers should also know the best practices for protecting network services and how to describe them, including deep plane protection and deep packet inspection. Candidates should identify the best practices for guarding network infrastructures, such as control plan protection and secure administrative access. Other questions may involve the identification of network application reporting requirements and network management requirements. Candidates should know about identifying QoS strategies according to customer requirements and implementing QoS policies with DiffServ and IntServ.
- Evolving Technologies v1.1: Consequently, this section involves 10% of the exam and will prove the candidate's knowledge of the Internet of Things with questions about deployment considerations and architectural frameworks such as IoT security, IoT protocols, and standards, alongside IoT technology stack. Questions are also expected from network programmability concern operational and architectural considerations for a programmable network. These considerations include configuration management tools, controller-based network design, device programmability, and data models and structures. From the section on cloud technologies, candidates may encounter cloud operations and infrastructure questions consisting of orchestration and automation tools, virtualization functions, connectivity, and compute virtualization. Every applicant should also expect questions on comparing and contrasting multicloud, hybrid, private, and public design considerations.
After passing the 352-001 CCDE exam and obtaining the relevant accreditation wherever you work, you will get recognition for the expert-level capabilities and knowledge you bring to the team. Your customers and employers will value you for the deep technical expertise that enables you to address the most technically complex network infrastructure design assignments.
Regarding career prospects, you can qualify for a network design engineer role with an average salary of $122,068 annually according to ZipRecruiter.com. Or, you can grow to a Network Architect position and make about $137K a year. So, your success is up to you!