1 1 00:00:00,210 --> 00:00:01,950 In this section of the course, we're going to cover 2 2 00:00:01,950 --> 00:00:04,530 the concept of a service-oriented architecture, 3 3 00:00:04,530 --> 00:00:06,420 which is known as SOA. 4 4 00:00:06,420 --> 00:00:08,730 Now as we move through it, we're going to be looking inside 5 5 00:00:08,730 --> 00:00:10,560 of domain one, security operations, 6 6 00:00:10,560 --> 00:00:12,810 and domain two, vulnerability management, 7 7 00:00:12,810 --> 00:00:17,810 and we'll be focusing on objectives 1.1, 1.3, 1.5, and 2.5. 8 8 00:00:18,210 --> 00:00:20,850 Objective 1.1 states that you must be able to explain 9 9 00:00:20,850 --> 00:00:23,550 the importance of system and network architecture concepts 10 10 00:00:23,550 --> 00:00:25,200 in security operations. 11 11 00:00:25,200 --> 00:00:27,900 Objective 1.3 states that, given a scenario, 12 12 00:00:27,900 --> 00:00:29,670 you must be able to use appropriate tools 13 13 00:00:29,670 --> 00:00:32,280 or techniques to determine malicious activity. 14 14 00:00:32,280 --> 00:00:34,350 Objective 1.5 states that you must be able 15 15 00:00:34,350 --> 00:00:36,000 to explain the importance of efficiency 16 16 00:00:36,000 --> 00:00:38,397 and process improvement in security operations. 17 17 00:00:38,397 --> 00:00:41,010 And objective 2.5 states that you must be able 18 18 00:00:41,010 --> 00:00:43,710 to explain concepts related to vulnerability response, 19 19 00:00:43,710 --> 00:00:45,390 handling, and management. 20 20 00:00:45,390 --> 00:00:47,010 Now, as we begin this section, 21 21 00:00:47,010 --> 00:00:48,150 we're going to be describing the use 22 22 00:00:48,150 --> 00:00:49,950 of service-oriented architectures, 23 23 00:00:49,950 --> 00:00:52,860 known as SOA or microservices. 24 24 00:00:52,860 --> 00:00:55,650 Now, service-oriented architecture, or SOA, 25 25 00:00:55,650 --> 00:00:57,120 is a method of software development 26 26 00:00:57,120 --> 00:00:59,340 that uses software components called services 27 27 00:00:59,340 --> 00:01:01,290 to create business applications. 28 28 00:01:01,290 --> 00:01:03,570 Each service provides a business capability 29 29 00:01:03,570 --> 00:01:05,130 and the services can also communicate 30 30 00:01:05,130 --> 00:01:08,160 with each other across platforms and languages. 31 31 00:01:08,160 --> 00:01:10,920 Developers are able to use SOA to reuse services 32 32 00:01:10,920 --> 00:01:14,160 in different systems or combine several independent services 33 33 00:01:14,160 --> 00:01:16,080 to perform complex tasks. 34 34 00:01:16,080 --> 00:01:18,600 Now, we're also going to be discussing different technologies 35 35 00:01:18,600 --> 00:01:22,260 that are used with SOA or service-oriented architectures. 36 36 00:01:22,260 --> 00:01:25,350 This includes things like SOAP, SAML, REST, 37 37 00:01:25,350 --> 00:01:27,930 APIs, webhooks, and plugins. 38 38 00:01:27,930 --> 00:01:30,450 Next, we're going to focus on scripting inside of the world 39 39 00:01:30,450 --> 00:01:33,510 of automation and the use of workflow orchestrations. 40 40 00:01:33,510 --> 00:01:35,880 After that, we'll discuss FaaS, 41 41 00:01:35,880 --> 00:01:37,320 which is Function-as-a-Service, 42 42 00:01:37,320 --> 00:01:39,120 as well as serverless architectures, 43 43 00:01:39,120 --> 00:01:41,850 because both of these are becoming very popular these days. 44 44 00:01:41,850 --> 00:01:44,310 In fact, here at Dion Training, we built all 45 45 00:01:44,310 --> 00:01:46,380 of our web applications and services using 46 46 00:01:46,380 --> 00:01:48,660 a service-oriented architecture that relies 47 47 00:01:48,660 --> 00:01:51,150 on Function-as-a-Service and serverless technologies 48 48 00:01:51,150 --> 00:01:53,850 to be able to serve all of our students around the globe. 49 49 00:01:53,850 --> 00:01:55,770 Finally, we're going to take a short quiz to see 50 50 00:01:55,770 --> 00:01:57,900 what you learned during this section and then we'll review 51 51 00:01:57,900 --> 00:02:00,030 the answers from the quiz to ensure you can explain 52 52 00:02:00,030 --> 00:02:01,710 why each one was right. 53 53 00:02:01,710 --> 00:02:03,570 Now, let's go ahead and get started learning all 54 54 00:02:03,570 --> 00:02:05,430 about service-oriented architecture 55 55 00:02:05,430 --> 00:02:06,990 and how it affects your enterprise networks 56 56 00:02:06,990 --> 00:02:09,240 and operations in this section of the course.