F5-LOAD BALANCER -1 Objective 1.01 Explain, compare, and contrast the OSI layers Describe the function of each OSI layer COURSE TOPICS Section 1: OSI Objective 1.02 Explain protocols and technologies specific to the data link layer Explain the purpose of a switch s forwarding database Explain the purpose and functionality of ARP Objective 1.03 Explain protocols and apply technologies specific to the network layer Explain the purpose and functionality of IP addressing and subnetting Given an IP address and net mask, determine the network IP and the broadcast IP Given a routing table and a destination IP address, identify which routing table entry the destination IP address will match Objective 1.04 Explain the features and functionality of protocols and technologies specific to the transport layer Compare/Contrast purpose and functionality of MTU and MSS Explain the purpose and functionality of TCP Objective 1.05 Explain the features and functionality of protocols and technologies specific to the application layer Explain the purpose and functionality of HTTP Differentiate between HTTP versions Interpret HTTP status codes Determine an HTTP request method for a given use case Explain the purpose and functionality of HTTP keepalives, HTTP headers, DNS, SIP, FTP Section 2: F5 Solutions and Technology Section 2: F5 Solutions and Technology
Objective 2.01 Objective 2.02 Section 2: F5 Solutions and Technology Articulate the role of F5 products Explain the purpose, use, and advantages of irules Explain the purpose of irules Objective 2.03 Explain the purpose, use, and advantages of iapps Explain the purpose of iapps Objective 2.04 Explain the purpose of and use cases for full proxy and packet forwarding/packet based architectures Describe a full proxy architecture Describe a packet forwarding/packet based architecture Objective 2.05 Explain the advantages and configurations of high availability (HA) Explain active/active Section 3: Load Balancing Essentials Objective 3.01 Discuss the purpose of, use cases for, and key considerations related to load balancing Explain the purpose of distribution of load across multiple servers Objective 3.02 Differentiate between a client and server Given a scenario, identify the client/server
Section 4: Security Objective 4.01 Compare and contrast positive and negative security models Describe the concept of a positive security model Describe the concept of a negative security model Objective 4.02 Explain the purpose of cryptographic services Describe the purpose of signing Describe the purpose of encryption Objective 4.03 Describe the purpose and advantages of authentication Objective 4.04 Describe the purpose, advantages, and use cases of IPsec and SSL VPN Explain the purpose, advantages, and challenges associated with IPsec Section 4: Application Delivery Platforms Objective 5.01 Describe the purpose, advantages, use cases, and challenges associated with hardware based application delivery platforms and virtual machines Explain when a hardware based application deliver platform solution is appropriate Explain when a virtual machine solution is appropriate Explain the purpose, advantages, and challenges associated with hardware based application deliver platform solutions Objective 5.02 Describe the purpose of the various types of advanced acceleration techniques
F5-LOAD BALANCER-2 COURSE TOPICS Section1: Troubleshoot BLUEPRINT basic virtual Server connectivity issues Given a connectivity troubleshooting situation, consider the packet and virtual server processing order Identify the reason a virtual server is not working as expected Identify the reason a pool member has been marked down by health monitors Identify a pool member not in the active priority group Identify traffic diverted due to persistence record Identify the current configured state of the pool member Identify a persistence issue Section 2: Troubleshoot basic hardware issues Perform an End User Diagnostic per F5 documentation and collect the output Interpret the LCD Warning Messages Identify a possible hardware issue within the log files Force an active unit to standby under the appropriate circumstances Understand the relationship between interfaces, trunks, VLANs and their status/statistics Section 3: Troubleshoot basic performance issues Recognize when a packet capture is needed within the context of a performance issue Use BIG-IP tools in order to identify potential performance issues Section 4: Troubleshoot basic device management connectivity issues Verify remote connectivity to the BIG-IP in order to determine the cause of a
management connectivity issue Check and interpret port lockdown settings and packet filters in order to determine the cause of a management connectivity issue to a Self-IP Given the use of a remote authentication server, verify proper DNS and NTP settings in order to diagnose a connectivity issue Section 5: Open a support ticket with F5 Identify the appropriate supporting components and severity levels for an F5 support ticket Given an issue, determine the appropriate severity according to F5 guidelines Provide quantitative and relevant information appropriate for a given issue Section 6: Identify and report current device status Review the Network Map in order to determine the status of objects Use the dashboard to gauge the current running status of the system Review log files and identify possible events Use iapps Analytics to gauge the current running status of application services Section 7: Maintain system configuration Create and restore a UCS archive under the appropriate circumstances Identify which high-level tasks can be automated using BIG-IQ Manage software images Given an HA pair, describe the appropriate strategy for deploying a new software image Understand the processes of licensing, license reactivation, and license modification (add-ons) Identify which modules are licensed and/or provisioned Explain how to create a user Explain how to modify user properties
Section 8: Manage existing system and application services Modify and manage virtual servers Modify and manage pools