One of the greatest things about this industry and a primary driver for me personally is exploring new technology that tackles some of the hardest business and technical challenges. VMware’s NSX product is one of those technologies that I truly believe will change the way IT infrastructures and cloud deployments are done. Software-defined networking has made huge strides over the past year and I believe within the next few years that growth will increase even more.
I’ve been within the EMC family for the last 3 years and it’s been an amazing and career-changing journey. I am extremely thankful for all my friends and teammates that I have gotten to work with. Most recently, as a member of the vSpecialist team, I have been on the front lines with EMC’s Hybrid Cloud solution along with some of the smartest people I have met. This has been, without a doubt, the best team I’ve ever been a part of. Thanks to all those that made this job so fun and also taught me so much.
While it was a very hard decision for me to make as I will miss my EMC and vSpecialist family, I am very excited to announce that I will be attending VMworld next week as a VMware employee. My new role will be within the NSBU where I will be an NSX specialist on the pre-sales side with an added focus on security and compliance. I’m really looking forward to digging in to the product and working with the awesome teams at VMware.
So I’m not going too far and am very excited to see my extended network of friends next week in San Francisco. I’ll be floating around the VMware booth, HoL, and sessions so please stop by and say Hi!
I’m a few weeks behind on posting this up due to travel, but I’m excited to announce that my latest course for Pluralsight, titled VMware vSphere Data Protection, has now been published. This course covers everything from the basics of backups/restores all the way to advanced features and demonstrations of vDP and vDPA. One of the nice things about this course was that I was able to make it mostly lab based, getting the foundational material in at the beginning and then spending the bulk of the course in a live environment.
You can check out the course at the following URL on Pluralsight’s website: http://pluralsight.com/training/Courses/TableOfContents/vmware-vsphere-data-protection
I’d appreciate any comments or feedback on the course and welcome any questions on the content after you go through it. I hope the the content is useful and that you enjoy the course!
Happy New Year everyone! This is just a quick post to announce the release of my second Pluralsight course, VMware vSphere Security, which was just published today. If you have a current subscription (or want to sign up for a new one), please check it out:
Hope the course is helpful and any comments/feedback/suggestions are welcomed.
It was a whirlwind October in my new role as a vSpecialist and I didn’t have a chance to write up a post about my new course being published. So a few days late, but I wanted to let everyone know that my first course that I wrote/recorded for Pluralsight was published last week. This course is designed to be a primer on vSphere networking and give real-world lab scenarios and tips for the vSphere administrator. It aims to hit the most important features and provides foundation knowledge for working with and configuring networking in a vSphere 5 environment. It also covers some networking 101 basics to lay some groundwork.
If you have a PluralSight subscription, please check it out:
I welcome any comments, feedback, or follow-up discussions on the topic and the course. I’ve also started work on my next course, so look out for that one coming soon!
This post is a bit of a resurfacing as I have been disconnected from the community lately due to the craziness that has been work and my personal life for the past 6 months. I’m back now though and looking forward to reconnecting with everyone, the community, and the technology!
It’s hard to believe that I’ve been at RSA almost 2.5 years now in my current role as a technology consultant. I have learned a lot, worked with some great people, and most importantly, spoken with hundreds of EMC/RSA customers. I’ve also been on the leading edge of security technologies both for authentication and advanced analytics and threat detection/prevention. An exciting space to be sure! A big thanks goes out to all those on my direct team and countless others that have helped me throughout this journey.
All that being said, a recent opportunity has come along that I could not pass up. I am very excited to announce that starting October 1st, I will be moving over to a new role within EMC as a vSpecialist for the Northeast region. I am extremely excited to get back to my virtualization and storage roots, focusing on everything EMC and VMware. I am also honored and proud to be joining a team of this caliber. Between the technology, the customers, the partners, and the internal teams that I will be involved with, I can’t wait to get started. I’m also looking forward to participating in many more local VMUG’s and other events and hope to see everyone there!
As part of this new role, I will also be resuming my journey down the VCDX road and aiming for a defense at PEX 2014. So stay tuned for updates, blog posts, and more information around that as things progress.
More to come, but just wanted to share the news with everyone right now!
This post is a little bit overdue, but I wanted to report on my experience with the VCAP5-DCA exam that I took at VMworld US. The exam, much like its DCD counterpart, is 210 minutes. This one has 26 lab questions that you have to complete and each question can have multiple parts. There is partial credit so read each question (and its parts) thoroughly! A passing score is 300.
For studying, the first thing you’ll want to do is download the official blueprint from VMware:
This was a tough exam just in the sheer amount of tasks you are asked to do in a short amount of time. It basically compresses what you know as a VMware administrator and troubleshooter into 3.5 hours. Repetition of tasks on the blueprint and knowing where to go really helps here! If you don’t have the experience from your job, make sure you lab a lot here. You need to be quick! I ran out of time on the exam as I was running a command. I’m not sure it actually finished when the timer hit zero, but I went up until the last second here.
This exam definitely would have benefited from a dual monitor setup or even alt-tab! You end up switching between the exam questions and then an actual live terminal which is a jump box of sorts. This has all of your vSphere clients, remote desktop connections, SSH, and other connectivity tools. Additionally, the vSphere documentation set is on this VM. Familiarize yourself with the tools on this VM when you start and I would also recommend opening connections to all your important sources. This will save you time later on!
I’ve read mixed thoughts on looking at the documentation during the exam. I’m taking middle ground on this. If you know what to do or how to do something, but need to reference the syntax of a command, open the PDF! This happened to me twice and I actually planned on this before. There are some longer commands that I knew sometimes I don’t remember the exact argument order on, but I knew where to look! You don’t want to spend much time in the docs, but if it’s just for a quick reference and you know where to go, it can be very beneficial. However, if you don’t know how to do an objective, you will waste a lot of time going through the PDF’s trying to find a more general solution. Don’t fall into this trap!
One thing I did notice is that resources on the jumpbox VM were a little slow. I had to close down a few of the PDF’s and I had some duplicate RDP windows which I also closed, this helped to speed up performance. Thankfully I didn’t have any interface crashes this time like on DCD, but a few times switching between questions/lab was a bit slow and it made me a little nervous!
Overall I enjoyed the exam and thought it was one of the more fun formats for cert tests that I’ve taken. It’s definitely a mad rush to the finish, but I really liked how well the live lab format worked and the way you can structure the tasks around a scenario (building out a new datacenter, deploying a new app, etc.).
You will walk out of this one tired! I was mentally drained after focusing and running through the tasks over the 3.5 hours. It is a demanding test for sure!
Tips and Tricks
- Know each way (PowerCLI, command line, GUI) to do a task on the blueprint, but also have your preferred way. Yes, some things can only be accomplished via GUI or command line, but if not, do it your preferred way and do it fast!
- A great tip suggested by Tim Antonowicz (@timantz) to me at VMworld was to go through all the questions when you start and write down their objectives. Some tasks will build upon others you’ve previously completed and there are others that require you to wait while something completes. This way, you can group tasks together or know what you can move onto next while waiting.
- Be able to troubleshoot quickly. I’ve had practice with this in a production environment when your manager is breathing down your neck to get a server back up, but know where to look when things go wrong! Even if you haven’t had the job experience, do this in your lab. I’d even suggest letting a friend remote in and break a few things for you, then methodically go back and investigate/fix them.
- Write down the password for your system account. The password will be the same across all the different resources and it’s also displayed on the desktop. However, I found a few instances where I wasted time by having to move a window out of the way to see the password. If you’re like me, the stress of the exam makes you forget the password or you try typing in your own lab password which doesn’t quite work. Easy solution, write it down on your whiteboard!
- Make sure you know the other components (networking, storage, etc.) that can also affect a VMware environment. Familiarity with these and knowing a lot of the corner cases or lesser-used features will help you here!
- Chris Wahl (@chriswahl) put together an awesome DCA study sheet that you can check off each objective as you complete. This and the blueprint are a great way to start your studies:
- Gregg Robertson (@GreggRobertson5) has a good DCA5 objectives overview: http://thesaffageek.co.uk/vsphere-5-study-resources/vcap5-dca-objectives/
- Ed Grigson (@egrigson) has a good overview on changes between the DCA4 and DCA5 exams: http://www.vexperienced.co.uk/2012/04/12/vcap5-dca-whats-new/
- Jason Langer (@jaslanger) has great info up on different objectives: http://www.virtuallanger.com/vcap-dca-5/
- Josh Coen (@joshcoen) also goes into really good detail on the different objectives: http://www.valcolabs.com/vcap5-dca/
- Tim Antonowicz (@timantz) has a great post up on exam tips (including the one mentioned above) : http://whiteboardninja.wordpress.com/2012/09/19/vcap5-dca-testing-strategy-and-tips/
- As always, the crew at ProfesionalVMware put on a great series for VCAP5-DCA. Definitely watch/listen to all of the episodes to help prepare: http://professionalvmware.com/brownbags/
- Bas Raayman (@basraayman) has a good post up on his exam experience: http://basraayman.com/2012/08/30/vcap5-dca-my-test-experience/
One word. Patience When I finished up the exam, a note said results would come within 15 business days. A little over 40 business days later and mine finally came! I was very excited to receive the e-mail saying I had passed! It looks like there is a bit of a backlog over at the certification team right now though, so don’t be surprised if your results are delayed.
The Advanced track of the VMware datacenter virtualization certification ladder has been a fun one! I really enjoyed this exam and DCD. Now it’s onto VCDX, which I hope to be defending a defense at PEX in February 2013!
I took the VCAP5-DCD exam on Friday and wanted to write up a post on my experience and thoughts of the test. Hopefully this helps if you are preparing for the exam with a few takeaways and tips that I came out with.
We’ll start this post with a story about a unique experience I had while taking this test. I normally go to a New Horizons testing center which is much closer to my house, but this exam was only being offered in Boston so I didn’t have a choice on location. I noticed a lot of people in the streets around the testing center when I went in, but didn’t think much of it. Well, about an hour into the test it was clear that a protest was going on outside. This was accompanied by megaphones, an angry yelling crowd, and lots of police sirens. Needless to say, it was extremely distracting while trying to take the test. They gave us ear plugs when we went in (before the protest started) and I thought it was a little unnecessary. Guess the joke was on me when everyone put them in during the yelling!
Back to the actual exam though, I thought it was one of the more challenging, but well put together tests I’ve taken recently. I know my thoughts echo those that others have posted, but time is definitely one of the biggest challenges for this exam. I finished the exam with 3 seconds left on the clock, although that includes about 20 minutes of time I lost due to the computer which I’ll explain later. Definitely budget your time though! Have a plan going in on how much time you’ll spend on each question and stick to it!
I planned to spend about 20 minutes on each of the diagramming questions and tried to stick to that. I actually did them as they came up and didn’t leave them for later as others had suggested. Looking back, I think I would flag them and leave them for the end. It’s easier when you can get into a rhythm with the other questions and you know at that point how much time you have left to complete all the diagrams.
A short note about the actual visio-like tool. I watched the UI demo beforehand so I knew what to expect when they came up (definitely do this!). What I didn’t account for was the machine I was on seemed to be running slow. The more elements I added to the design, it seemed to bog the system down a bit. I was on my second or third diagramming question and about 20 minutes into it, I had to add one more element and the entire machine locked up. It actually went as far as to bring it back to the login screen where the proctor has to come over. At this point I wasn’t sure if all of my previous work (2 hours worth) had been lost so I was freaking out a little bit inside. After the proctor logged me back in, my previous answers had been saved, but the diagram was empty so I had to start over. I lost about 20 minutes on that, so it made the whole experience a little bit more stressful I’m not sure if this was due to a network issue or what, but it teaches you to always be ready for the unexpected! In general I think the UI worked well for the questions and I really liked this kind of format.
A tip about the exam environment: screen real estate can be key! On some questions, there would be an information box that I could show/hide and move around while still reading my options. On others however, it took up the entire screen. Now hopefully you’ll get a bigger LCD than I did, but if not, be prepared to take some notes!
Another skill that is important is being able to take a bunch of information given to you and pulling out the essential pieces or being able to map them to requirements and the design framework. I’ve had experience with this just doing interviews with customers on projects or reading requirements docs, but a great way to practice these is by reading case studies or customer scenarios. These will usually be packed with information and its good practice pulling out the most essential pieces. Also make sure you are familiar with VMware’s terminology and can translate a document into those terms.
I can’t go into the actual questions on the exam, but definitely know all of the areas on the blueprint! The test will cover all aspects of those and VMware did a good job of outlining everything that was fair game. Also, I know this has been said before in other posts, but study the corner cases! I ran into this with a few of the blueprint items where I had less experience implementing the feature or product. Identify ahead of time the areas you have less experience that are on the blueprint and take some time to look them over. Set them up in your lab as well so you know them in and out. This will make it much easier if you have to include them in a design!
Overall, I really liked this exam and the types of questions and topics it focused on. I like that it had more than just the normal multiple choice (select one or select many), but also the matching questions and visio-like diagramming. This format can really give a good variety of questions and assess your skillset in different ways. Definitely spend some time in the lab on features you aren’t as familiar with, but experience designing VMware environments here is essential too. That’s one thing you can’t get from the study materials unfortunately, so it helps to have been through these before. If you aren’t doing this every day with customers, the VMware community is great for this! Bounce some design ideas off others or come up with a scenario and run through it with your peers. It really helps to talk through it and get feedback!
The 4 hours actually flew by for me on this exam! I clicked the end review button with 3 seconds to go and received the news that I had passed! Excited and relieved were two feelings that came to mind! Now onto VCAP5-DCA!
I’ve put together a list of some good resources that I used and would recommend in your studies:
- VMware vSphere Design – This is a fantastic resource and really the only book out there right now that focuses on vSphere design.
- VMware vSphere 5 Clustering Technical Deepdive – HA and clustering have been completely redesigned in vSphere 5 and this is the most in-depth source out there. Read this one!
- VCAP5-DCD Blueprint
- VMware vSphere: Design Workshop [V5.x] – I did not actually take this course and it’s not required, but if you are looking for some classroom based learning, this course maps well to some of the exam objectives and I’ve heard good things about the v4 version of it.
- DRBC Design – Disaster Recovery and Business Continuity Fundamentals – This is now a free course offered on MyLearn that goes into detail about using VMware solutions for BC/DR. It’s about 4 hours and worth your time if you aren’t as familiar with these concepts or to introduce you to the language/terms that VMware uses when talking about these subjects.
- ProfessionalVMware vBrownBags – As always, the vBrownBags are a great resource here and the team has put together a podcast per VCAP objective. Check them out!
- Exam UI Demo – Watch this one and make sure you are familiar with it! This is a video from VMware that demonstrates how the diagramming interface works so you are comfortable with it ahead of time. This can save you some precious minutes so you aren’t trying to figure out a new interface for the first time during the exam!
Also some blog posts that were helpful:
- Jason Nash’s Blog
- Will Huber’s Blog– Will also has some great notes in this post that he put together in PDF form while going through the design workshop. I found them very helpful!
- Sean Crookston’s Blog
- Jason Boche’s Blog
- Gregg Robertson’s Blog
Hope this helps anyone out there who’s preparing for the exam and if you have any questions, feel free to post a comment or reach out on Twitter!