Author: CCNA Exam Answers

Packet Tracer – Troubleshooting Connectivity Issues (Instructor Version) Topology Addressing Table Objectives The objective of this Packet Tracer activity is to troubleshoot and resolve connectivity issues, if possible. Otherwise, the issues should be clearly documented and so they can be escalated. Background / Scenario Users are reporting that they cannot access the web server, www.cisco.pka after a recent upgrade that included adding a second DNS server. You must determine the cause and attempt to resolve the issues for the users. Clearly document the issues and any solution(s). You do not have access to the devices in the cloud…

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1.5.7 Packet Tracer – Network Representation (Instructor Version – Optional Packet Tracer) Instructor Note: Red font color or green highlights indicate text that appears in the instructor copy only. [alert-announce]All clients have full connectivity to the servers. For the sake of frame diversity, the environment is not entirely realistic. For instance: NAT and PAT overload are both used on the Branch network, but the Central 10.X.X.X network is shared publicly. There is a separate DNS server in the 172 network because the computers cannot use the filer server’s public address. The simulated DNS server, unlike BIND, is basic and does…

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Chapter Outline: 11.0 Introduction 11.1 Network Security Testing 11.2 Developing a Comprehensive Security Policy 11.3 Summary Section 11.1: Network Security Testing Upon completion of this section, you should be able to: Describe the techniques used in network security testing. Describe the tools used in network security testing. Topic 11.1.1: Network Security Testing Techniques Operations Security Testing and Evaluating Network Security Types of Network Tests Operational Status of the Network: Penetration testing Network scanning Vulnerability scanning Password cracking Log review Integrity checks Virus detection Applying Network Test Results Topic 11.1.2: Network Security Testing Tools Network Testing Tools Nmap/Zenmap SuperScan SIEM…

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Chapter Outline: 10.0 Introduction 10.1 ASA Security Device Manager 10.2 ASA VPN Configuration 10.3 Summary Section 10.1: ASA Security Device Manager Topic 10.1.1: Introduction to ASDM Overview of ASDM Preparing for ASDM Preparing the ASA 5505 Verify Connectivity to the ASA Starting ASDM ASDM Security Certificate ASDM Launch Window ASDM Security Warning – 1 ASDM Security Warning – 2 Authenticate to Use ASDM Smart Call Home Window ASDM Home Page Dashboards ASDM Device Dashboard Page ASDM Firewall Dashboard Page ASDM Page Elements ASDM Configuration and Monitoring Views Configuration View Monitoring View Configure and Access on an ASA5505 Topic 10.1.2: ASDM…

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