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So far Sensei has created 184 blog entries.

Released – AWS Certified DevOps Engineer Professional Practice Exams PLUS the Tutorials Dojo Practice Test Portal is Coming Soon!

2019-12-18T10:57:24+00:00

Released - AWS Certified DevOps Engineer Professional Practice Exams PLUS the Tutorials Dojo Practice Test Portal is Coming Soon! We are happy to announce the release of our 6th AWS practice test course - the AWS Certified DevOps Engineer Professional Practice Exams. It contains a total of 150 high-quality questions with complete explanations on correct and incorrect answers, visual images and diagrams, YouTube videos as needed, and also contains reference links to official AWS documentation as well as our cheat sheets and study guides. Through this link, you can get it at a super low price for 5 days only: [...]

Released – AWS Certified DevOps Engineer Professional Practice Exams PLUS the Tutorials Dojo Practice Test Portal is Coming Soon!2019-12-18T10:57:24+00:00

BLACK FRIDAY SALE! Get a Chance to WIN Any of our AWS Practice Tests for FREE

2019-11-25T11:12:29+00:00

BLACK FRIDAY SALE! Get a Chance to WIN Any of our AWS Practice Tests for FREE It's the biggest SALE of the year once again! And if rock bottom prices are not enough then we have something even more enticing for you. For five days only, if you get any 1 of our AWS practice test courses on Udemy using coupon code: TUTORIALSDOJO-2019 then you'll have a chance to be one of 30 lucky winners who will get any 1 of our other AWS practice tests for FREE!  Promo Mechanics: Promo Period: Nov 25, 2019 10PM AEDT to Nov 30, 2019 [...]

BLACK FRIDAY SALE! Get a Chance to WIN Any of our AWS Practice Tests for FREE2019-11-25T11:12:29+00:00

Our Thoughts on the Beta Exam for AWS Certified Solutions Architect Associate (SAA-C02)

2019-11-24T11:15:35+00:00

Our Thoughts on the Beta Exam for AWS Certified Solutions Architect Associate (SAA-C02) Mark your calendars! March 2020 is the expected standard exam availability of the new version for AWS Certified Solutions Architect Associate (SAA-C02). I took the beta exam this November in order to take a peek on the new technologies and scenarios that Amazon will probably add to the new exam version which they will release early next year.   My Preparation As always, I read the official exam guide for the new AWS exam version. I noticed that there are only 4 domains in the new version, compared with [...]

Our Thoughts on the Beta Exam for AWS Certified Solutions Architect Associate (SAA-C02)2019-11-24T11:15:35+00:00

IP Blocking: Use AWS WAF or NACL?

2019-11-20T03:06:03+00:00

IP Blocking: Use AWS WAF or NACL? What should you do if you identified a series of malicious attacks on your application coming from a specific IP address? Will you use AWS WAF to block that IP address or create a rule in your Network Access Control List to deny traffic from that IP? It is true that AWS WAF can filter web requests based on IP addresses, HTTP headers, HTTP body, or URI strings, to block common attack patterns, such as SQL injection or cross-site scripting. NACL, on the other hand, acts like a firewall for controlling traffic in [...]

IP Blocking: Use AWS WAF or NACL?2019-11-20T03:06:03+00:00

PRE-BLACK FRIDAY SALE – All of our AWS Practice Tests at Rock Bottom Prices!

2019-11-13T12:10:18+00:00

PRE-BLACK FRIDAY SALE: All of our AWS Practice Tests at Rock Bottom Prices! As you may already be aware, the biggest sale of the year is coming in a few weeks. Udemy's annual Black Friday sale will showcase all of the courses listed on their site at heavily discounted prices, including our AWS practice test courses.  If you can't wait until the Black Friday sale happening on the week of November 25 then we have some good news for you! For five days only, Tutorials Dojo is running a pre-Black Friday sale where all of our AWS practice exams are [...]

PRE-BLACK FRIDAY SALE – All of our AWS Practice Tests at Rock Bottom Prices!2019-11-13T12:10:18+00:00

Released – AWS Certified Cloud Practitioner Practice Exams

2019-10-30T11:06:09+00:00

Released - AWS Certified Cloud Practitioner Practice Exams It is with absolute delight that we announce the release of our newest course - the AWS Certified Cloud Practitioner Practice Exams. And for the first time ever, this course was 50% co-authored by one of our valued team members, Adrian Formaran, who has recently passed both the AWS Certified Cloud Practitioner and Solutions Architect Associate exams. x     x Get it through this link now: https://www.udemy.com/course/aws-certified-cloud-practitioner-practice-exams-amazon/?couponCode=NEW-CLOUDPRAC   (Discounted Price for a Limited Time and Valid only)   This practice test course is for anyone who is looking for a study [...]

Released – AWS Certified Cloud Practitioner Practice Exams2019-10-30T11:06:09+00:00

How to invalidate API Gateway Cache

2019-11-01T12:54:25+00:00

How to invalidate API Gateway Cache To invalidate an existing cache entry of a request and retrieve the latest data from the integration endpoint, one must send the request together with the Cache-Control: max-age=0 header. If the recipient is authorized to communicate directly to the integration endpoint, then the integration endpoint will respond with the latest data for the request. This also replaces the existing cache entry with the new response. The IAM Policy that grants a client to invalidate the cache follows: {   "Version": "2012-10-17",   "Statement": [     {       "Effect": "Allow",       "Action": [         "execute-api:InvalidateCache"       ],       "Resource": [ "arn:aws:execute-api:region:account-id:api-id/stage-name/GET/resource-path-specifier"       ]     } [...]

How to invalidate API Gateway Cache2019-11-01T12:54:25+00:00

AWS Cheat Sheet – AWS Global Infrastructure

2019-10-29T08:47:58+00:00

AWS Global Infrastructure The AWS Global infrastructure is built around Regions and Availability Zones (AZs). So far, there are: 65+ Availability Zones 22 Geographic Regions 1 Local Region AWS Regions and Availability Zones. Source: AWS Regions provide multiple, physically separated and isolated Availability Zones which are connected with low latency, high throughput, and highly redundant networking. Availability Zones offer highly availability, fault tolerance, and scalability. Consist of one or more discrete data centers, each with redundant power, networking, and connectivity, housed in separate facilities. An Availability Zone is represented by a region code followed by a letter identifier; for example, [...]

AWS Cheat Sheet – AWS Global Infrastructure2019-10-29T08:47:58+00:00

Top 5 Free AWS Review Materials

2019-10-29T09:00:53+00:00

Top 5 Free AWS Review Materials Currently, the cost of an AWS Certification exam starts from 150 USD for associate-level exams and up to a whopping 300 USD for professional-level and specialty-type exams. For some, this amount is negligible but to many IT professionals around the world, this amount is relatively expensive. The official AWS Practice Exam ranges from 20 to 40 USD, which you can only take once (unless you shell out another $20 or $40 again in order to retake it). On top of it, there are a lot of people who subscribe to online cloud learning providers which can range from [...]

Top 5 Free AWS Review Materials2019-10-29T09:00:53+00:00

AWS Cheat Sheet – How to invalidate API Gateway Cache

2019-10-29T09:10:42+00:00

How to invalidate API Gateway Cache To invalidate an existing cache entry of a request and retrieve the latest data from the integration endpoint, one must send the request together with the Cache-Control: max-age=0 header. If the recipient is authorized to communicate directly to the integration endpoint, then the integration endpoint will respond with the latest data for the request. This also replaces the existing cache entry with the new response. The IAM Policy that grants a client to invalidate the cache follows: {   "Version": "2012-10-17",   "Statement": [     {       "Effect": "Allow",       "Action": [         "execute-api:InvalidateCache"       ],       "Resource": [ "arn:aws:execute-api:region:account-id:api-id/stage-name/GET/resource-path-specifier"       ]     } [...]

AWS Cheat Sheet – How to invalidate API Gateway Cache2019-10-29T09:10:42+00:00
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