My VCIX6-NV Certification Journey

Hi everyone! First of all, let’s ignore the fact that I haven’t written anything on this blog in the last 6 years 🙂

I have recently passed the VMware Certified Advanced Professional — Network Virtualisation Deployment (3V0–643) exam after an long and arduous study marathon. I would like to share my experience on this journey and hopefully I can give you some insight or inspiration if you’re planning to pursue the same goal.

NSX is an amazing technology and the demand for NSX experts in the industry is booming. VCIX6-NV is a great title to differentiate yourself in the competition. Speaking of VCIX; the Network Virtualisation certification track still has no VCAP-NV Design exam at the time of writing. So passing VCAP-NV Deploy exam will automatically grant you the VCIX6-NV title.

Just to set things straight, it’s not an easy exam. There are no dumps, no multiple choice questions that you can use your educated guess. You need to sit down and implement the tasks that are asked on 23 questions. And yes, like most of the lab exams, (irrespective of the vendor or the certification) time is your biggest enemy. I don’t have any statistics, but it’s not unusual to pass this test on the second or third attempt. I made it on my second, which was 6 weeks after my first try.

Why did I fail in the first try

Well, the simple answer is: lack time management. I didn’t exactly know what type of exam was waiting for me. As I said earlier, 205 minutes sound quite long, but will be barely enough. I’ve spent around 45–50 minutes on a question (should be Question 5 or 6), troubleshooting a BGP neighbour adjacency that didn’t going up. I was simply worried that a mistake in the beginning would affect the rest of the exam. That’s wrong. Yes, the entire exam takes place on the same NSX set up, but some questions are linked together, and some are not.

What happens if you fail

You will not get a final screen telling that you have failed. You will learn it 1–2 hours after the exam, via an email with a detailed exam report. The report will have a breakdown of the objectives that you didn’t do well, which will be really useful for preparing for your next attempt.

Figure-1: The exam result that slapped me in the face

How did I prepare for the exam

Actually, your preparation method will totally depend on your background. I’m coming from networking background, so I didn’t need to spend any time on networking fundamentals, such as routing, switching, OSPF or BGP. This exam is all about hands on experience and you have an excellent tool called VMware Hands on Labs. I also had the chance to gain additional experience at customer projects at VMware, as well as on my home lab. One way or another, you need to have the hands on experience to pass this test.

After my failed attempt? Nothing much changed. The first thing I did was to get over my frustration, print out the exam blueprint and take notes. I’ve taken detailed notes on every objective on the blueprint, whether I had done well enough or I needed more preparation. If I had done poorly on a topic, say L2 VPN, I’ve re-done (or re-re-re-re-done) the respective HOL (in this example; HOL-1803–01-NET), focusing heavily on the L2 VPN configuration.

Final thoughts and tips

  • Your performance on the exam depends on the internet connection and the delay at the your test centre as well. If you encounter any issues, just ask for help.
  • The exam is still based on NSX 6.2 at the time of writing. If you have a chance, try to work on an NSX setup on this version. Menus etc. have slightly changed over NSX 6.3 and 6.4, so it’s better to get acquainted with the exam version. That “muscle memory” can save you time.
  • Multitasking saves you time. If you’re waiting for an Edge Gateway to go up, there’s no harm in reading the next question.
  • Try to get comfortable with working on limited space. When you’re practising the HOL, use a single monitor instead of two and reduce the resolution to 1200 x 720. Chances are that your exam centre won’t offer anything better.
  • Besides HOL, refer to the blogs on VCIX6-NV preparation. There are great resources out there, such as; vzealand.comvcrooky.comletsv4real.comand many more.
  • Know the exam blueprint by heart. If an objective is on the blueprint, you may get it on the exam. If a feature is not on the blueprint, you won’t. Simple but important.
  • Network folks, don’t underestimate the vSphere skills required on this exam. You need to be proficient with the vSphere concepts on the blueprint, especially Distributed Switching and Teaming Policies.

Finally, enjoy the process and value the experience that you’ll gather on this journey. If you fail, don’t surrender, fix the gaps and try again. If you pass, congrats, this deserves a celebration 🙂

Australia

Australia has always been an exciting place to visit, but I’ve never had solid plans to make it real. Reasons could be; time, distance, cost, having easier/better options, and so on. This time, my job came in handy, and I packed my bag for a trip destined to down under, attending an industry trade show being the primary reason. That would be stupid not to extend the stay with a week-long time-off. And that’s how started to work on the blueprints of a holiday after a looooong time.

The travel was tough as I expected, but long-haul flights get less challenging in time as you travel more frequently. I had the first chance to try award-winning Malaysian Airlines, not as great as i expect, but much better than European airline companies, and far better than KLM. Once again, quality service and customer care in air transportation is an Asian thing, and will not be achieved by Western world soon.

After 12 + 8 hours of flight time, and 3 hours of transfer wait in Kuala Lumpur, I landed at Melbourne Tullamarine Airport. It was 10PM when I arrived at my hotel, and I was feeling sleepy already. That’s great since you’ll be sleeping at local conventional hours, which means no jet lag. But I had to wake up at 3AM for a conference call, which ruined all the plans, and supported my sleeping disorder that’s going on for the last couple of months. My first wake up in Melbourne, was also the wake up to my first day ever in the southern hemisphere. It was a bright day outside, a sunny and warm late-summer-early-autumn day to make this man happy to leave Dutch winter behind.

At the first glimpse, Melbourne reminded me of San Francisco, or a city with Western European looks, good weather and nice landscapes. That’s no wonder that it’s been chosen the best city to live in The Economist’s 2011 ranking. The city has an immense vibe, dynamism and attraction. It’s quite normal to see people leaving high business plazas in their running gear, or racing bikes speeding amongst taxis and buses. Yarra River works like the aorta giving life to this active city, with bunch of rowing clubs situated alongside the river, and people jogging in the park that surrounds the river base.
But the city is stylish and elegant in the same place as well. Probably thanks to being a rather newly designed and built city, streets and building are spacious and trendy. I tend to develop a new habit lately: taking pictures of cafe/restaurant/bar interiors and studying the styles. I captured very nice pictures during my stay. (It might help me with building my own bar in the future, or doesn’t help with anything at all, who knows). During the long exhausting days at the convention center, me and my colleagues had enough chance to enjoy the restaurants by the Crown Promenade. It was not easy to find a seat in those restaurants, probably due to the crowd that’s been brought in by the Formula 1 Grand Prix. I have lost my interest in F1 races long time ago, but it would be nice to find a seat at Albert Park that weekend.. tough luck.

After the initial week and a half that’s been occupied by work in Melbourne, finally the weekend came over and I set free on my holiday, which was the first since last August. There were many options for destinations for this week: the great metropole Sydney; Hobart, the capital of Tasmania; two beautiful cities, Brisbane and Adelaide (I love how they sound); tropical destinations up in the north, Darwin and Cairns; the real Aussie outback, world-famous Ayers Rock; and the last but not the least, Perth. Sydney had secured its place long time ago, it wouldn’t make any sense at all to miss the chance to visit this beautiful metropolis. There was a big fight for the second spot, and Perth was the winner. Having a sunny weather forecast for 15 days in a row helped here pretty much. That’s probably what anybody coming out of a European winter would opt for.

My first night in Sydney was not the best that I would expect. Not enough study for accommodation, and going unnecessarily cheap; I ended up at a youth hostel in Kings Cross; which stands for the Red Light District in Amsterdam. I mean, I’m OK to stay in hostels, but this was a party hostel with extreme noise even at 3AM. I think my level of fun has downshifted as I’m on the edge of my 30s. Somehow, I made through the night (thanks to the noise-canceling Sennheiser earphones plugged in my ears, never thought that I’d use them with any purpose apart from listening to music), and I booked a proper hotel 200-300m down on the same street in the very next morning.

Sydney is different than Melbourne. It’s bigger, more crowded and more multinational. It overtook Melbourne in early 20th century in the race for growth, and probably didn’t put the foot on the brake since then. The city is still quite organized and neat though, probably the Olympic Games in 2000 had a big effect on that. The most interesting attraction points I visited were; Taronga Zoo (seeing kangaroos, koalas, Tasmanian devils and a Komodo dragon for the first time, priceless), Manly Beach (didn’t bring swimming gear and missed the chance of swimming in Pacific Ocean, damn) and Art Museum of New South Wales. It’s weird to be on holidays on your own, and I’m not a big supporter of that. But I had good time planning my own daily list of activities. A big thanks here to Australia Travel Guide iPad/iPhone application by Triposo. It has lots of good content for recommendations and detailed maps for all big cities. And it works all offline, and it’s free!

It was three nights already in Sydney and I was ready to depart to my next destination, Perth. My flight with Jetstar got cancelled, and I was luckily transferred to Qantas flight that would take off only an hour later. 4.5 hours of flight came and passed in an eye blink, owing big thanks to Family Guy Season 8 and several Top Gear episodes on the in-flight entertainment system. Finally landed in town and arrived at the hostel (this time, a pretty good one). Perth is a really interesting city. It’s the capital and the biggest city of the state of Western Australia (it’s probably because there’s no other proper city in WA). It also has a fame of being the 2nd most isolated metropolis in the world. Its nearest city of at least one million population is Adelaide, which is 2139 kilometers away (Number one is Auckland in NZ). It seems that city’s newest tourism marketing slogan “Get to know me” is trying to break this remote outback image a bit. 3 days in Perth was really laid-back, lazy and lacking any push for doing any sightseeing stuff. I spent the 3 days in Perth, by just walking, visiting 2 of the nicest beaches to swim in Indian Ocean (Scarborough and Cottesloe), and reading. That was probably what I needed badly for the last 7-8 months. So, I had a good chilled mood when I was ready to leave Australia this Sunday.

After coming back home after a killer ~25-hour journey (Perth > Melbourne > Kuala Lumpur > Amsterdam), I opened up my suitcases, and, surprise!, my camera is not there anymore! It was the first time ever that I had to squeeze my camera in my check-in luggage, and I managed to get it stolen. One point that helped things go less dramatic, is that I copied all the pictures to the laptop (except a few last ones from Perth’s beaches).

Looking For Istanbul

Yesterday was yet another Saturday night that I came home late, and stayed up until an odd hour due to something interesting that I’ve come across on the internet.

“Looking for Istanbul”, is this interesting thing; which is a documentary film that has been produced by Canal Plus in France. Eric Cantona, who is the coolest football icon with ultimate acting skills to many of us, is wandering around in Istanbul streets, and shedding light on to one of world’s top football rivalries; Galatasaray-Fenerbahce derby.

The level of details is what makes this documentary so good and valuable. The famous match that GS lost 3-4 in 1989, the legendary Neuchatel Xamax game in 1988, UEFA victory in 2000, FB’s 6-0 victory that I’ll always remember with distress, Metin Oktay, Lefter Kucukandonyadis… I mean; these details, memories, names mean a lot to me; but I wouldn’t think that Canal+, or anyone in Europe would be aware of these. I am a bit surprised that a French TV told me a story about Turkish football almost better than any Turkish TV could ever do :).

And it’s not about football history only, there are lots of details mentioned about country’s social and political background, starting from the days that these two clubs were born, i.e. early 1900s.

Bottom line; if you’d like to learn about Turkish football, the Galatasaray-Fenerbahce derby, Turkish history, or to cut it short: “a genuine insight to the Turkish culture”, have a look at this documentary… One down side; it’s only available in French; with some Turkish and little English commentaries in it.

Link: http://www.canalplus.fr/c-sport/c-football/c-ligue-1/pid3510-c-videos-ligue-1.html?vid=594320

Totally Stubby Not Really Full Areas

“Optimal Routing Design” from Cisco Press, page 160:

“With the totally stubby not really full area (TSNRFA), you find that the ABR translates Type 5 LSAs from within the area into Type 7 LSAs, as long as no overlapping Type 3 is in its local database. The ABR floods Type 1 and Type 2 LSAs into area 0, unless the network administrator has configured the “really stubby” option.

Actually, this type of area is made up. It does not exist. The authors just thought you might need a break after wading through all the real stub area types.”

Life is Short

“This is your life. Do what you love, and do it often. If you don’t like something, change it. If you don’t like your job, quit. If you don’t have enough time, stop watching TV. If you’re looking for the love of your life, stop; they will be waiting for you when you start doing things you love. Stop over analyzing, life is simple. All emotions are beautiful. When you eat, appreciate every last bite. Open your mind, arms and heart to new things and people, we are united in our differences. Ask the next person you see what their passion is, and share your inspiring dream with them. Travel often; getting lost will help you find yourself. Some opportunities only come once, seize them. Life is about the people you meet, and the things you create with them. So go out and start creating. Life is short. Live your dream, and wear your passion.”