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Topics Measured by DES-5121
All in all, the official exam content is divided into nine domains that cover a wide range of networking concepts, tools, and technologies. For instance, there is a lot of attention given to campus network overview, campus networking topologies, Dell EMC N-Series switch, switch firmware upgrades, VLAN routing and private VLANs, port VLAN membership, and policy-based routing (PBR) basic operations. In addition to these, DES-5121 gives a lot of consideration to the configuration of RSTP, MSTP, RSTP-PV, PortFast, FastLink, and STP protection. Link Aggregation Group, Access Control Lists, Port Security and Authentication, and Power over Ethernet have also been given huge exposure in this test. Then, the Dell DES-5121 covers the VoIP technology plus, the examinees will be able to learn about how the IP phone obtains its configuration, describe QoS, and configure QoS on Dell EMC N-Series switches.
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Closing Notes
With the Dell DES-5121, one can easily gain a deeper understanding of Dell EMC Campus Networking products and pave the path for a promising career. However, one has to gain access to only reliable and dependable study resources like official training and topic-specific books. The vendor’s website, in particular, has information related to training courses, and Amazon is the ideal place for study guides. We have picked the best possible options for you so study with them and nail your test with ease.
Weaving Success in Dell DES-5121
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- Dell EMC PowerSwitch Campus Implementation and Administration
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- All-New Switch Book
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- Computer Networks
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- 2021-2026 World Outlook for Network Switches
Network Switches is a major focal point of the Dell DES-5121 exam and this book from Amazon is the most viable way to gain a commendable hold over these networking concepts. A Ph.D. holder, Prof Philip M. Parker, is the author of this guide and covered the topic in question extensively. As the edition came into being in 2020 only, you can be sure about obtaining only the latest and updated subject knowledge. The network switches outlook in more than 190 countries is covered in this manual. So, you will not only pass the Dell DES-5121 exam but also will be able to learn the global practices of this tool.
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Dell EMC DES-5121 Exam Syllabus Topics:
Topic | Details | Weights |
---|---|---|
Link Aggregation Group (LAG) and Multi-Chassis Link Aggregation Group (MLAG) | - Describe how to configure a static and a dynamic LAG - Explain how to troubleshoot LAG configuration mismatches - Describe how to configure and validate MLAG configurations and how to upgrade switch firmware in an MLAG configuration | 11% |
Power over Ethernet (PoE) | - Describe the purpose for PoE, its benefits, and common PoE devices - Describe how to configure PoE on a switch port and measure power output | 6% |
Security: Port Security and Authentication, Authorization, Accounting (AAA) Security | - Compare and contrast the various port security methods and identify ports with port security enabled - Describe how to configure sticky MAC addresses and configure a switch to point to a RADIUS server - Describe the purpose of AAA security; configure local authentication and AAA security | 14% |
Security: Access Control Lists (ACLs) | - Identify and describe the various commands used to either deny or permit IP connectivity -Describe the configuration steps to permit host access control; identify and troubleshoot server access issues | 8% |
VoIP and Quality of Service (QoS) | - Identify and describe the process in which an IP phone obtains its configuration and the cause for an IP phone not powering on - Identify and describe the configuration requirements to support VoIP devices - Describe QoS basic operations, operational characteristics, and how QoS identifies and marks traffic - Describe how to configure QoS on Dell EMC N-Series switches | 15% |
Switch Configuration | - Describe the differences between the initial setup requirements for a standalone switch versus a stack of switches -Explain how to configure a Dell EMC N-Series switch including boot sequence, applying a management IP address, switch name, and credentials - Identify and the describe the steps to upgrade switch firmware | 11% |
Networking Overview | - Explain the typical end-to-end data flow of a Campus network - Identify and describe the common Campus networking topologies - Identify and describe the steps required to configure multicasting into an existing multicast environment | 8% |
Routing: VLANs and Policy-Based Routing (PBR) | - Identify and describe VLAN routing and private VLANs including their use in a Campus network environment -Explain how to determine a port VLAN membership and configure port trunking - Describe policy-based routing (PBR) basic operations -Explain how to configure and validate policy-based routing (PBR) configurations | 15% |
Protocols: Spanning Tree (STP) and Virtual Router Redundancy (VRRP) | - Describe how RSTP, MSTP, and RSTP-PV are configured and validated - Describe how to configure PortFast, FastLink, and STP protection - Identify and describe VRRP components and their basic operations - Describe VRRP priorities including contrast and compare preemption versus no preemption | 15% |