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|Cisco 642-874 Value Pack
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The Designing Cisco Network Service Architectures (642-874 ARCH) certification represents the outmost proof of one’s expertise on the most recent development in network technologies and design. The exam covers all the important areas of the associated course and those who obtain the certification are experienced and technically qualified. The exam addresses IT specialists who possess a thorough understanding of providing suitable, workable and stable solutions by implementing the Cisco’s design methods and network solution models. The 642-874 exam is associated with the CCDP certification, which is a professional level certification.
Why is this exam required?
The exam is a certification of an IT specialist’s knowledge of network technologies and design. It confirms that he possess valuable information related to these subjects and that he can handle topics like network security, routing, addressing, e-commerce, VPN, WAN services, network management, SAN, IP multicast design and more with ease and proficiency. It is a proof that the candidate masters these areas theoretically and at the same time is able to implement the notions.
The Cisco 642-874 exam is recommended to all those IT professionals who want to improve their knowledge, to progress in this area and to be updated on the latest techniques and technologies. Being offered by a reputable company, the certification is valuable when applying for a new job.
The 642-874 ARCH exam is associated with the CCDP certification in the sense that a CCDP certification is awarded to those who pass the 642-874 exam. Other than that, there are no specific associated exams or certifications.
A Cisco CCDA, CCNA Routing and Switching, or any CCIE certification can serve as a pre-requisite. In order to obtain a positive result and to be awarded the certification, the candidates are recommended to follow the courses that are organized by Cisco’s partners and to use the additional resources that are offered by Cisco. In addition, for this exam to turn into a success, a high amount of work experience in this domain would be desirable because the candidate should be familiarized with the IT sector.
Objectives of the exam:
The domains that are detailed below represent a sum of the subjects that this examination focuses on. The candidates are strongly advised to follow these domains and to deepen their knowledge on these subjects. Percentages are provided as well, with the intention of making the candidates understand the frequency of each domain in the exam. Each section is detailed, being presented the most important notions of each domain and skills required by the candidate.
- Design Advanced Enterprise Campus Networks (30%)
This first section focuses on designing Layer 2 and 3 campus infrastructures, on presenting aspects of enterprise network virtualization, configuring enterprise networks which are highly available, configuring and designing specifically for Video, Voice and QoS infrastructure services and on establishing network management capabilities.
- Design Advanced IP Addressing and Routing Solutions for Enterprise Networks (24%)
The candidates are required to be familiarized with notions like IPv4 multicast routing and IPv6. They are also expected to able to make structured and concise addressing designs, to make IPv4 security designs and multicast services. In addition to all these, those who participate in the exam should know how to make scalable and stable routing designs for: EIGRP for IPv4, OSPF for IPv4 and BGP for IPv4.
- Design WAN Services for Enterprise Networks (8%)
The candidate must have knowledge on WAN services for this domain. The main topics of this domain are WAN connectivity options for Layer 1-3, WAN service provider design and VPN technology, including VPN designs.
- Design an Enterprise Data Center (32%)
A candidate should have knowledge about design so as to design a suitable enterprise data center. The domain covers notions such as e-commerce designs, network infrastructure and server and network virtualization for data center, SAN network and achieving a flexible and at the same time modular data center network.
- Design Security Services (6%)
Although the percentage that is allocated to this section is the lowest, it is still highly important, as it covers topics like making IPS/IDS designs, firewall designs, NAC appliance designs and VPN designs. These topics are necessary to be understood by the candidate to demonstrate their ability of designing security services.
Being provided by Cisco, the world’s leading company in designing and manufacturing networking equipment, the certification is a proof of the professionalism that characterizes the candidate. Therefore, it allows the individual to ascend to a higher level in his career. The certification proves that an individual is skilled enough for any design-related jobs; for example, a network architect.