PDF Version DemoPrior Expertise Needed
Just like any other specialist exam, the DES-5121 test also demands earning an associate-level certification previously. As per the vendor’s guideline, every DES-5121 aspirant must earn the Associate - Networking Version 1.0 before aiming at this Dell DES-5121 evaluation. Earlier, the Dell Certified Associate – Networking was also a viable option, however, now this certification is not available. Nevertheless, those who have already earned it can use it to meet the certification requirements.
Dell EMC DES-5121 Exam Syllabus Topics:
| Topic | Details | Weights |
|---|---|---|
| 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% |
| 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% |
| 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: 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% |
| 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% |
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EMC DES-5121 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Switch Initialization & Management | 11% | - Management access and credentials - Standalone and stack configuration - Firmware upgrade and configuration backup |
| Topic 2: Monitoring & Troubleshooting | 16% | - SNMP, Syslog, and NetFlow - Performance and security troubleshooting - Layer 2/3 connectivity issues |
| Topic 3: Link Aggregation | 11% | - Static and dynamic LAG - LAG troubleshooting - Multi-Chassis LAG (MLAG) |
| Topic 4: Network Security | 14% | - Access Control Lists (ACLs) - Port security and 802.1X authentication - AAA configuration |
| Topic 5: Networking Overview & Campus Architecture | 8% | - Dell PowerSwitch N-Series and DNOS6 overview - Campus network design principles - IPv4/IPv6 addressing and subnetting |
| Topic 6: Quality of Service (QoS) | 10% | - Voice and video traffic optimization - Queuing and scheduling - Classification and marking |
| Topic 7: Layer 2 Protocols & Redundancy | 15% | - RSTP, MSTP, and RSTP-PV - VRRP configuration and validation - PortFast, BPDU Guard, and STP protection |
| Topic 8: VLANs & Routing | 15% | - Private VLANs and inter-VLAN routing - Policy-Based Routing (PBR) - VLAN configuration and trunking |
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