Aruba Certified Switching Associate (ACSA) - ArubaOS-CX Switching Fundamentals Course Overview

Aruba Certified Switching Associate (ACSA) - ArubaOS-CX Switching Fundamentals Course Overview

The Aruba Certified Switching Associate (ACSA) - ArubaOS-CX Switching Fundamentals course is designed to provide foundational knowledge and skills for network switching within Aruba's networking solutions. Through a series of modules, learners gain an understanding of Network fundamentals, TCP/IP stack, Basic networking with Aruba solutions, VLANs, Spanning Tree Protocol, Link aggregation, IP routing, Virtual Router Redundancy Protocol (VRRP), Stacking, Secure management and maintenance, as well as Aruba's management tools like NetEdit and the AOS-CX Mobile App.

By completing this ACSA Aruba certification course, individuals will be able to configure and manage Aruba's AOS-CX switches, troubleshoot basic network issues, and ensure secure and efficient network operations. The detailed curriculum equips learners with the practical skills necessary for setting up and maintaining modern network infrastructures, making them valuable assets in the field of network engineering and administration. The ACSA certification can open doors to advanced learning opportunities and enhance career prospects in the rapidly evolving world of networking.

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Course Prerequisites

To ensure a productive learning experience in the Aruba Certified Switching Associate (ACSA) - ArubaOS-CX Switching Fundamentals course, participants should come prepared with the following foundational knowledge and skills:


  • Basic understanding of networking concepts and the role of network devices such as switches, routers, and wireless access points.
  • Familiarity with the OSI Reference Model and the purpose of each layer within the model.
  • An introductory grasp of IP addressing including IPv4 and concepts such as subnetting and CIDR notation.
  • Knowledge of common networking protocols and services like TCP, UDP, DHCP, and DNS.
  • Awareness of the Ethernet protocol, including aspects of media, cabling, and Ethernet frames.
  • Basic binary, hexadecimal, and decimal number systems and the ability to perform simple conversions between them.
  • Comprehension of the different types of network traffic: Unicast, Broadcast, and Multicast.

No prior experience with ArubaOS-CX switches is required, as the course will introduce participants to the Aruba switching portfolio, including both AOS switches and AOS-CX switches.


Please note that this course is designed to be accessible to individuals who are new to Aruba technologies or networking. While the above points outline the minimum knowledge required, the course content is structured to educate participants on the fundamentals and build up to more complex topics related to ArubaOS-CX Switching.


Target Audience for Aruba Certified Switching Associate (ACSA) - ArubaOS-CX Switching Fundamentals

The Aruba Certified Switching Associate course offers in-depth training on networking, switching, and IP routing for IT professionals.


  • Network Engineers
  • System Administrators
  • IT Support Technicians
  • Network Analysts
  • IT Professionals seeking Aruba certification
  • Network Designers
  • Technical Consultants
  • Networking Students and Educators


Learning Objectives - What you will Learn in this Aruba Certified Switching Associate (ACSA) - ArubaOS-CX Switching Fundamentals?

Course Introduction:

Gain foundational knowledge of ArubaOS-CX and network switching with the Aruba Certified Switching Associate course, which covers core networking principles, Aruba solutions, and key protocols.

Learning Objectives and Outcomes:

  • Understand the fundamentals of networking, including the OSI model, encapsulation, and various traffic types (Unicast, Broadcast, Multicast).
  • Learn the TCP/IP stack, including Ethernet frames, IPv4 and TCP/UDP headers, and the three-way handshake process.
  • Discover Aruba's networking devices and solutions, including AOS and AOS-CX switches, and gain insights into their hardware and software architectures.
  • Acquire practical skills in configuring and using VLANs, understanding their benefits, and managing broadcast/collision domains.
  • Comprehend the operation and configuration of Spanning Tree Protocol to prevent L2 loops and ensure network redundancy.
  • Master link aggregation concepts including Static Aggregation and LACP, and how load balancing works.
  • Get introduced to basic IP routing, including understanding default gateways, DHCP helper addresses, and inter-VLAN routing.
  • Delve into high availability with VRRP, understanding its operation, failover processes, and integration with other protocols like MSTP.
  • Expand knowledge of IP routing with subnetting, CIDR, static and dynamic routing, and learn how to manipulate routes using OSPF.
  • Explore switch stacking technologies such as VSF and VSX, including their benefits, requirements, and configuration.
  • Learn secure management techniques using AAA, SSH, HTTPS, and SNMP, and understand how to manage and maintain ArubaOS-CX devices securely.
  • Get introduced to AOS-CX management tools like NetEdit and the AOS-CX Mobile App for efficient network monitoring and management.

Technical Topic Explanation

Network fundamentals

Network fundamentals encompass the basic concepts and technologies that form the backbone of computer networking. These include understanding how data is transmitted across networks such as the internet, the function of routers and switches in directing data, and the role of protocols like TCP/IP in managing the transmission and reception of data packets. Additionally, considerations like network security, scalability, and configuration are critical. Knowledge of network fundamentals is essential for courses like the Aruba Certified Switching Associate (ACSA) and certifications like the Aruba ACSA certification, focusing on platforms like Aruba OS-CX.

Secure management and maintenance

Secure management and maintenance involve implementing processes and tools to ensure that technology systems operate effectively and safely. It includes updating software, monitoring network traffic, responding to security incidents, and enforcing policies to protect data and prevent unauthorized access. In environments using Aruba's technology, such as those certified by the Aruba Certified Switching Associate (ACSA) program, this includes managing switches and networks using Aruba OS-CX, ensuring systems are up to date, and understanding configurations for optimal performance and security.

NetEdit

NetEdit is a software tool developed by Aruba, a Hewlett Packard Enterprise company. It is designed to simplify and automate the management of network configurations across Aruba OS-CX devices. NetEdit allows network administrators to validate, configure, and manage network switches efficiently, helping to minimize errors and streamline operations. The tool integrates advanced analytics and provides real-time insights into network health, which is critical for maintaining system performance and reliability. By using NetEdit, professionals can ensure their networks are optimized and compliant with the latest Aruba certified standards, such as those covered in the Aruba Certified Switching Associate (ACSA) course and certification.

AOS-CX Mobile App

The AOS-CX Mobile App is a tool designed for network management on the go, supporting Aruba's CX switches. It enables IT professionals to set up and manage Aruba OS-CX devices directly from their mobile device. By streamlining tasks such as configuration and troubleshooting, the app enhances productivity and operational efficiency. The app is particularly useful for those pursuing the Aruba Certified Switching Associate (ACSA) certification or using the HPE6-A72 platform, as it provides practical, hands-on experience with Aruba's networking technology.

VLANs

A VLAN, or Virtual Local Area Network, partitions a physical network into multiple distinct broadcast domains. This is achieved by grouping devices from different physical LAN segments, allowing them to communicate as if on the same physical LAN. VLANs enhance network efficiency and security by reducing traffic congestion and isolating network segments. They also provide flexibility by allowing network administrators to segment networks virtually without requiring physical separation. This capability is useful in scenarios needing segmented data access and authentication levels, enhancing overall network management and performance.

Spanning Tree Protocol

Spanning Tree Protocol (STP) ensures a loop-free network topology in Local Area Networks that use bridges or switches. Essentially, it prevents data packets from getting stuck in infinite loops within a network by identifying and deactivating redundant paths. If one network segment fails, STP recalculates paths and activates a previously blocked backup path, maintaining network uptime. This protocol is crucial in network environments, particularly in complex setups, to maintain continuous network service and efficient data flow.

IP routing

IP routing is the process by which data packets are directed from one network to another across the internet. Each packet travels from its source to its destination based on the most efficient path determined by routing protocols. These protocols use information like destination addresses to make forwarding decisions. The process involves routers, which read the packet's destination IP address and decide the next hop on its journey. This function is crucial for ensuring that data reaches its intended location efficiently and quickly, and underpins the connectivity that allows networks around the world to communicate.

Virtual Router Redundancy Protocol (VRRP)

The Virtual Router Redundancy Protocol (VRRP) is a network protocol that provides automatic assignment of available Internet Protocol (IP) routers to participating hosts. This helps to increase the availability and reliability of routing paths via automatic failover if a router goes down. VRRP enables a group of routers to form a single virtual router, maintaining connectivity even if one of the routers fails, ensuring seamless, continuous internet service without manual intervention. This protocol is crucial for networks where constant connectivity is critical, simplifying network management and improving service continuity.

Stacking

Stacking in networking, particularly relevant in configurations like those managed by Aruba certified switching associate (ACSA) professionals, involves connecting multiple network switches in a way that they operate as a single entity. This method enhances the functionality and eases the management of the network. Aruba OS-CX supports stacking by allowing seamless integration and connectivity among switches, thereby providing superior network performance and reliability. This setup is crucial for achieving Aruba ACSA certification, as it demonstrates proficiency in managing and optimizing network infrastructures efficiently.

TCP/IP stack

The TCP/IP stack is a set of protocols that computers use to communicate over the internet. TCP (Transmission Control Protocol) manages the sending and receiving of data as a reliable, ordered, and error-checked stream. IP (Internet Protocol) handles the addressing and routing of packets to ensure they reach the correct destination. This stack, foundational for internet data exchange, ensures efficient and reliable communication between devices across diverse networks.

Basic networking with Aruba solutions

Basic networking with Aruba solutions involves understanding how different network components connect and communicate using Aruba's technology. Aruba, a Hewlett Packard Enterprise company, offers hardware like switches and routers, managed through Aruba OS-CX, a modern network operating system. Those looking to specialize can pursue an Aruba Certified Switching Associate (ACSA) certification. The ACSA course and the HPE6-A72 exam focus on foundational networking skills, configuring and managing Aruba switches, and ensuring secure, efficient data flow across the network, essential for supporting enterprise applications and services.

Link aggregation

Link aggregation involves combining multiple network connections in parallel to increase throughput and provide redundancy in case one link fails. This technique improves network performance by allowing multiple cables between switches, routers, or servers to be treated as a single, higher-capacity link. This setup enhances data transfer rates and ensures consistent network availability, vital for maintaining enterprise-level connectivity and performance. While this concept is technical, understanding and implementing it can be crucial, especially for network professionals aiming for certifications like the Aruba Certified Switching Associate (ACSA).

Target Audience for Aruba Certified Switching Associate (ACSA) - ArubaOS-CX Switching Fundamentals

The Aruba Certified Switching Associate course offers in-depth training on networking, switching, and IP routing for IT professionals.


  • Network Engineers
  • System Administrators
  • IT Support Technicians
  • Network Analysts
  • IT Professionals seeking Aruba certification
  • Network Designers
  • Technical Consultants
  • Networking Students and Educators


Learning Objectives - What you will Learn in this Aruba Certified Switching Associate (ACSA) - ArubaOS-CX Switching Fundamentals?

Course Introduction:

Gain foundational knowledge of ArubaOS-CX and network switching with the Aruba Certified Switching Associate course, which covers core networking principles, Aruba solutions, and key protocols.

Learning Objectives and Outcomes:

  • Understand the fundamentals of networking, including the OSI model, encapsulation, and various traffic types (Unicast, Broadcast, Multicast).
  • Learn the TCP/IP stack, including Ethernet frames, IPv4 and TCP/UDP headers, and the three-way handshake process.
  • Discover Aruba's networking devices and solutions, including AOS and AOS-CX switches, and gain insights into their hardware and software architectures.
  • Acquire practical skills in configuring and using VLANs, understanding their benefits, and managing broadcast/collision domains.
  • Comprehend the operation and configuration of Spanning Tree Protocol to prevent L2 loops and ensure network redundancy.
  • Master link aggregation concepts including Static Aggregation and LACP, and how load balancing works.
  • Get introduced to basic IP routing, including understanding default gateways, DHCP helper addresses, and inter-VLAN routing.
  • Delve into high availability with VRRP, understanding its operation, failover processes, and integration with other protocols like MSTP.
  • Expand knowledge of IP routing with subnetting, CIDR, static and dynamic routing, and learn how to manipulate routes using OSPF.
  • Explore switch stacking technologies such as VSF and VSX, including their benefits, requirements, and configuration.
  • Learn secure management techniques using AAA, SSH, HTTPS, and SNMP, and understand how to manage and maintain ArubaOS-CX devices securely.
  • Get introduced to AOS-CX management tools like NetEdit and the AOS-CX Mobile App for efficient network monitoring and management.