Monthly Archives: January 2023

1. Introduction Section, you’ll learn about Cisco support for DHCP. DHCP is the Dynamic Host Configuration Protocol, and it’s a way that we can automate assignment of IP addresses on our host. It’s much quicker to use DHCP and more convenient than it is to manually assign IP addresses to everything. In this section, I’ll […]

1. 7.1 Create and manage date-based and time-based events Hello everyone. In this lesson, we will focus on the first item of the Use Java Se Eight Date Time API topic and the Javas Eight Programmer Two Exam Syllabus that is creating and managing date based and time based events, including a combination of date […]

1. 4.1 Use the built-in interfaces included in the java.util.function package such Hello everyone. In this lesson we will focus on the first item of the lambda builtin functional interfaces topic in the Java Se eight programmer two exam syllabus that is using the builtin interfaces included in the Java Util function package such as […]

4. 5.4 Develop code that uses Stream data methods and calculation methods Hello everyone. In this lesson we will focus on the fourth item of the Java Stream API topic in the Java Sea Programmer two exam syllabus that is developing code that uses stream data methods and calculation methods. Stream data methods and calculation […]

1. 5.1 Develop code to extract data from an object using peek() and map() methods i Hello everyone. In this lesson we will focus on the first item of the Java Stream API topic in the Javas Eight programmer two exam syllabus that is developing code to extract data from an object using Peak and […]

7. 3.7 Filter a collection by using lambda expressions Hello everyone. In this lesson, we will focus on the 7th item of the Generics and Collections topic and the JavaScript programmer two exam syllabus that is, filtering a collection by using lambda expressions. You can filter elements of a collection using the Remove If method. […]

1. 6.1 Use try-catch and throw statements Hello everyone. In this lesson, we will focus on the first item of the exceptions and assertions topic in the Java Se Eight Programmer Two exam syllabus that is using try, catch and throw statements. The try block is the first step in constructing an exception handler. In […]

5. Data States (OBJ 1.7) When developing a security architecture to protect our data, it’s important to understand that people can access or modify data at any point during its life cycle. We normally break this concept down into one of three data states data at Rest when data is being stored, data in Use […]