TN-865: Wireshark Network Traffic and Security Analysis

Course Overview:

This course delivers the technical knowledge, insight, and hands-on training to receive in-depth knowledge on Wireshark® and TCP/IP communications analysis. You will learn to use Wireshark to identify the most common causes of performance problems in TCP/IP communications. You will learn about the underlying theory of TCP/IP and the most used application protocols, so that you can intelligently examine network traffic for performance issues or possible Indicators of Compromise (IoC).

Duration: 5 Days

Audience:

Anyone interested in learning to troubleshoot and optimize TCP/IP networks and analyze network traffic with Wireshark, especially network engineers, information technology specialists, and security analysts.

Course Prerequisites:

We recommend that attendees of this course have the following prerequisite:
• Network+

Dates/Locations:

No Events

Course Outline:

DAY ONE

Course Set Up and Analyzer Testing

Network Analysis Overview
Wireshark Functionality Overview
Capturing Wired and Wireless Traffic
Define Global and Personal Preferences for Faster Analysis
Defined Time Values and Interpret Summaries
Interpret Basic Trace File Statistics to Identify Trends
Create and Apply Display Filters for Efficient Analysis

DAY TWO

Follow Streams and Reassemble Data
Use Wireshark’s Expert System to Identify Anomalies
TCP/IP Analysis Overview
Analyze Common TCP/IP Traffic Patterns

DAY THREE

Graph I/O Rates and TCP Trends
802.11 (WLAN) Analysis Fundamentals
Voice over IP (VoIP) Analysis Fundamentals
Network Forensics Fundamentals

DAY FOUR

Detect Scanning and Discovery Processes
Analyze Suspect Traffic

DAY FIVE

Use Command‐Line Tools

Next/Related Courses:

 

 

N-425 : Implementing Cisco Enterprise Advanced Routing and Services ( ENARSI)

Course Overview:

The Implementing Cisco Enterprise Advanced Routing and Services (ENARSI) gives you the knowledge you need to install, configure, operate, and troubleshoot an enterprise network. This course covers advanced routing and infrastructure technologies, expanding on the topics covered in the N-415: Implementing and Operating Cisco Enterprise Network Core Technologies (ENCOR).

Attendees to N-425 : Implementing Cisco Enterprise Advanced Routing and Services ( ENARSI) will receive TechNow approved course materials, expert instruction, and prepare you to take the 300-410 Implementing Cisco® Enterprise Advanced Routing and Services (ENARSI) exam.

Dates/Locations:

Date/Time Event
03/16/2026 - 03/20/2026
08:00 -16:00 		N-425 : Implementing Cisco Enterprise Advanced Routing and Services ( ENARSI)
TechNow, Inc, San Antonio TX
07/06/2026 - 07/10/2026
08:00 -16:00 		N-425 : Implementing Cisco Enterprise Advanced Routing and Services ( ENARSI)
TechNow, Inc, San Antonio TX
10/19/2026 - 10/23/2026
08:00 -16:00 		N-425 : Implementing Cisco Enterprise Advanced Routing and Services ( ENARSI)
TechNow, Inc, San Antonio TX

Duration: 5 Days

Course Objectives:

  • Configure classic Enhanced Interior Gateway Routing Protocol (EIGRP) and named EIGRP for IPv4 and IPv6
  • Optimize classic EIGRP and named EIGRP for IPv4 and IPv6
  • Troubleshoot classic EIGRP and named EIGRP for IPv4 and IPv6
  • Configure Open Shortest Path First (OSPF)v2 and OSPFv3 in IPv4 and IPv6 environments
  • Optimize OSPFv2 and OSPFv3 behavior
  • Troubleshoot OSPFv2 for IPv4 and OSPFv3 for IPv4 and IPv6
  • Implement route redistribution using filtering mechanisms
  • Troubleshoot redistribution
  • Implement path control using Policy-Based Routing (PBR) and IP Service Level Agreement (SLA)
  • Configure Multiprotocol-Border Gateway Protocol (MP-BGP) in IPv4 and IPv6 environments
  • Optimize MP-BGP in IPv4 and IPv6 environments
  • Troubleshoot MP-BGP for IPv4 and IPv6
  • Describe the features of Multiprotocol Label Switching (MPLS)
  • Describe the major architectural components of an MPLS VPN
  • Identify the routing and packet forwarding functionalities for MPLS VPNs
  • Explain how packets are forwarded in an MPLS VPN environment
  • Implement Cisco Internetwork Operating System (IOS®) Dynamic Multipoint VPNs (DMVPNs)
  • Implement Dynamic Host Configuration Protocol (DHCP)
  • Describe the tools available to secure the IPV6 first hop
  • Troubleshoot Cisco router security features
  • Troubleshoot infrastructure security and services

Prerequisites:

 

Comments

Latest comments from students

Liked the class?  Then let everyone know!

CT-213: Cloud Essentials+

 

Course Overview:

CompTIA Cloud Essentials+ is for both IT and non-technical professionals who require the essential business acumen needed to make informed cloud service decisions.  Cloud Essentials is a vendor-neutral credential designed to validate the candidate has an understanding of basic terms and definitions of cloud computing along with the different processes involved in the successful adoption of cloud computing and its implications for organizations’ use.

TechNow is a CompTIA partner and uses official CompTIA Cloud Essentials+ curriculum.

Attendees to CT-213: Cloud Essentials+ will receive TechNow approved course materials and expert instruction.

Date/Locations:

Date/Time Event
03/30/2026 - 04/01/2026
08:00 -16:00 		CT-213: Cloud Essentials+
TechNow, Inc, San Antonio TX
06/15/2026 - 06/17/2026
08:00 -16:00 		CT-213: Cloud Essentials+
TechNow, Inc, San Antonio TX
10/13/2026 - 10/15/2026
08:00 -16:00 		CT-213: Cloud Essentials+
TechNow, Inc, San Antonio TX

Course Duration: 3 days

Course Objectives:

  • Domain 1 : Cloud Concepts
    • Understand cloud principles
    • Identify cloud networking concepts & storage techniques
    • Understand cloud design aspects
  • Domain 2: Business Principles of Cloud Environments
    • Identify and employ appropriate cloud assessments like feasibility studies, benchmarking, or gap analysis
    • Highlight key business aspects of cloud vendor relation adoption, and comprehend cloud migration approaches
  • Domain 3: Management and Technical Operations
    • Explain aspects of operating within the cloud, such as data management or optimization
    • Understand the role of DevOps in cloud environments, like API integration or provisioning
  • Domain 4: Governance, Risk, Compliance and Security for the Cloud
    • Understand risk management and response concepts related to cloud services and identify the importance and impacts of compliance in the cloud, such as regulatory concerns or international standards.

 

Course Prerequisites:

  • CompTIA recommends that a candidate have at least 6 months of experience in an IT environment, with direct involvement in IT-related tasks responsibilities and/or decision making.

Comments

Latest comments from students

 

Liked the class?  Then let everyone know!

TN-512: Essential Business Analysis Course

Course Overview:

This course covers the key elements required to understand and apply business analysis techniques in an IT-centric business environment.  It identifies key best practices to deal with the challenges of eliciting, analyzing, and specifying project requirements.  The key material in each section of this course is reinforced with a student driven lab scenario allowing each participant hands-on practice with the key business analysis concepts that are introduced in this course. At the end of the focused sections on business analysis techniques, the students will engage in a student-driven business analysis case study blending all the learned techniques into a finished product. This course is approximately 60% lecture and  40% lab time.

Attendees to TN-512: Essential Business Analysis Course will receive TechNow approved course materials and expert instruction.

Dates/Locations:

No Events

Duration: 5 Days

Course Objectives:

  • Overview of Business Analysis Workshop
  • Eliciting Project Workshop
  • Case Study
  • Analyzing Requirements and Writing Case Studies
  • Case Study

Prerequisites:

  • None

 

Comments

Latest comments from students

Liked the class?  Then let everyone know!