A second form of security addresses controlling access to the shared media of the local LAN. At its simplest, if you have two machines that shouldn’t communicate without controls (for example, a machine that handles TopSecret dataand a machine that handles Unclassified data), don’t put them...
Become a proficient programmer:Data engineering requires a good grip on Software engineering skills along with knowledge of Data Science. To get started in this field, a person should start with learning and achieving proficiency in languages like Python and Scala, which are the most in-demand lan...
Unit introduction This unit is a comprehensive exploration of the core principles of multilayer networking. This is one of the three units in the professional study pathway, leading to the Cisco Certified Networking Professional (CCNP) qualification. This unit focuses on Gateway Redundancy, voice over...
to Review Questions 843 Appendix B References 855 Index 857 Contents Introduction xxix Part I Designing Reliable and Resilient Enterprise Layer 2 and Layer 3 Networks Chapter 1 Optimal Enterprise Campus Design 1 Enterprise Campus Design Principles 2 Hierarchy 3 Access Layer 4 Distribution Layer 5 Core...
Coming from software development, computer science or engineering, then it's understanding all the different parts and pieces of Cisco's portfolio and how they play together to make packets go back and forth across the internet. Jason Davis:The traditional network infrastructure engineer, especiall...
IP Telephony Firewall 181 Part III Chapter 9 Securing IP Telephony Data Center with Cisco ASA 182 Case Study: Perimeter Security with Cisco ASA 184 Cisco ASA QoS Support 186 Firewall Transiting for Endpoints 186 Cisco ASA Firewall (ACL Port Usage) 188 Introduction to Cisco ASA Proxy Features ...