Microsoft Exam (70-412) Configuring Advanced Windows Server 2012 R2 Services.

Here is the list of new questions, Help answer what you can, Please provide a valid explanation.

Q-1: You have an enterprise certification authority (CA) named CA1.
You have a certificate template named UserAutoEnroll that is based on the User certificate template. Domain users are configured to autoenroll for UserAutoEnroll.
A user named User1 has an email address defined in Active Directory. A user named User2 does not have an email address defined in Active Directory.
You discover that User1 was issued a certificate based on UserAutoEnroll template automatically. A request by user2 for a certificate based on the UserAutoEnroll template fails.
You need to ensure that all users can autoenroll for certificated based on the UserAutoEnroll template.
Which setting should you configure from the properties on the UserAutoEnroll certificate template?
A. Issuance Requirements
B. Request Handling
C. Cryptography
D. Subject Name

Answer: (D) Subject Name
Q-2:  Your network contains one Active Directory forest named contoso.com. the forest contains two child domains and six domain controllers. The domain controllers are configured as shown in the following table.

Name Domain Site
DC1 Contoso.com Main Office
DC2 Contoso.com Main Office
DC3 Contoso.com Europe Office
DC4 Contoso.com Asia Office
DC5 Sales.contoso.com Main Office
DC6 Manufacturiung.contoso.com Main Office

You need ensure that all Active Directory changes are replicated to all of the domain controllers in the forest within 30 minutes.
What should you use?

A. Set-ADSite
B. Set-ADReplicationSite
C. Set-ADDomain
D. Set-ADReplicationSiteLink
E. Set-ADGroup
F. Set-ADForest
G. Netdom

Answer: (D) Set-ADSiteReplicationLink
Explanation: Use the "-ReplicationFrequencyInMinuites” switch (https://technet.microsoft.com/en-us/library/hh852257(v=wps.630).aspx)


Q-3  your network contains one Active Directory forest named adatum.com. The forest contains a single domain.
The site topology for the forest is shown in the exhibit.

Each site contain s one domain controller.
You need to ensure that replication between site2 and site4 occurs in 15 minutes or less.
What command should you run? To answer select the appropriate options in the answer area.

Answer Area
New-AdReplicationSiteLink
New-ADReplicationLinkBridge
Set-ADReplicationConnection
Set-ADReplicationSiteLink
Set-ADReplicationSiteLinkBridge

-name

SiteLink3
SiteLink6
SiteLink1, SiteLink2

-SitesIncluded Site2, Site4

–ReplicationFrequencyinMinutes 15

–Cost

70
110
400

Answer: New-AdReplicationSiteLink (Select Name (SiteLink3?)) -SitesIncluded Site1,Site4 -Cost 70
Explanation: See Example 2: Create a replication site link and set properties for it (https://technet.microsoft.com/en-us/library/hh852320(v=wps.630).aspx)
Lower the cost should be higher priority. Notice I put (Select Name.) I am not sure if this is written incorrectly or we need to actually refer to the site topology exhibit 
which would appear in the exam. I would assume the name would be SiteLink2-SiteLink4 but that option is not there. So this is something you will have to pay attention to when you do the exam.

Q-4: Your network contains one Active Directory forest named contoso.com. The forest contains a single domain. The domain contains the domain controllers is configured as shown in the following table.
Name Site
DC1 Site1
DC2 Site2
DC3 Site3
DC4 Site4

The replication topology is configured as shown in the following output.
Cost : 100
DistinguishedName : CN=SiteLink1, CN=IP, CN=Inter-Site Transports, CN=Sites, CN=Configuration, Dc=Adatum, DC=com
Name : SiteLink1
ObjectClass : SiteLink
ObjectGUID : e1c8c335-b75f-4612-8a9e-58a0edead21f
ReplInterval : 60
SiteList : {CN=Site4, CN=Sites, CN=Configuration, DC=Adatum, DC=Adatum, DC=com,
CN=Site2, CN=Sites, CN=Configuration, DC=Adatum, DC=Adatum, DC=com}
Cost : 100
DistinguishedName : CN=SiteLink1, CN=IP, CN=Inter-Site Transports, CN=Sites, CN=Configuration, Dc=Adatum, DC=com
Name : SiteLink2
ObjectClass :SiteLink
ObjectGUID : 9516948e-cd56-4a9b-b6ba-cdf3dd7fe0d1
ReplInterval : 60
SiteList : {CN=Site4, CN=Sites, CN=Configuration, DC=Adatum, DC=Adatum, DC=com,
CN=Site2, CN=Sites, CN=Configuration, DC=Adatum, DC=Adatum, DC=com}
Cost : 100
DistinguishedName : CN=SiteLink3, CN=IP, CN=Inter-Site Transports, CN=Sites, CN=Configuration, Dc=Adatum, DC=com
Name : SiteLink3
ObjectClass : SiteLink
ObjectGUID : 07a7a37e-a12c-40c4-8042-f5d2e737b8a9
ReplInterval : 60
SiteList : {CN=Site4, CN=Sites, CN=Configuration, DC=Adatum, DC=Adatum, DC=com,
CN=Site3, CN=Sites, CN=Configuration, DC=Adatum, DC=Adatum, DC=com}
Cost : 400
DistinguishedName : CN=SiteLink4, CN=IP, CN=Inter-Site Transports, CN=Sites, CN=Configuration, Dc=Adatum, DC=com
Name : SiteLink4
ObjectClass : SiteLink
ObjectGUID : 508810dc-30fd-4845-982a-d4552fba2e04
ReplInterval : 45
SiteList : {CN=Site4, CN=Sites, CN=Configuration, DC=Adatum, DC=Adatum, DC=com,
CN=Site2, CN=Sites, CN=Configuration, DC=Adatum, DC=Adatum, DC=com}

You discover that replication between DC1 and DC3 takes a few hours.
You need to reduce the amount of time it takes to replicate Active Directory changes between DC1 and DC3.

What should you do?
A. Create a site link that connects Site1 and Site3, has a cost of 350, and replicates every 15 minutes.
B. Modify SiteLink4 to replicate every 15 minute.
C. Disable Site Link bridging.
D. Set the cost of SiteLink4 to 100.

Answer: (D) Set the cost of SiteLink4 to 100.
Explanation: No explanation, found answer on internet

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Q-5: your network contains one Active Directory forest named contoso.com. The forest contains a single domain. The domain contains the domain controllers is configured as shown in the following table.
Name Site
DC1 Site1
DC2 Site2
DC3 Site3
DC4 Site4

The forest contains a member server named Server1. Server1 has an IP address of 172.16.10.66.
The forest has the following Active Directory subnet configuration.


DistinguishedName : CN=172.16.10.0/26, CN=subnets, CN=Sites, CN=Configuration,
Location Dc=Adatum, DC=com
Name : 172.16.10.0/26
ObjectClass : subnet
ObjectGUID : db362a6c-c0a9-4703-aaee-191083ab9ea5
Site : CN=Site1, CN=Sites, CN=Configuration, DC=Adatum, DC=Adatum,
DC=com,

DistinguishedName : CN=172.16.10.64/26, CN=subnets, CN=Sites, CN=Configuration,
Location Dc=Adatum, DC=com
Name : 172.16.10.64/26
ObjectClass : subnet
ObjectGUID : ef101558-3afa-41f1-9c5a-717453436fc1
Site : CN=Site2, CN=Sites, CN=Configuration, DC=Adatum, DC=Adatum,
DC=com,

DistinguishedName : CN=172.16.10.192/26, CN=subnets, CN=Sites, CN=Configuration,
Location Dc=Adatum, DC=com
Name : 172.16.10.192/26
ObjectClass : subnet
ObjectGUID : 33137047-6711-4195-940f-a463bbdab8fb
Site : CN=Site4, CN=Sites, CN=Configuration, DC=Adatum, DC=Adatum,
DC=com,

DistinguishedName : CN=172.16.10.128/26, CN=subnets, CN=Sites, CN=Configuration,
Location Dc=Adatum, DC=com
Name : 172.16.10.128/26
ObjectClass : subnet
ObjectGUID : ef5235ab-759b-4dc8-992a-c5ec1dae97a8
Site : CN=Site3, CN=Sites, CN=Configuration, DC=Adatum, DC=Adatum,
DC=com,

Use the drop down menus to select the answer choice that complete each statement.


Answer Area

If you promote Server1 to a domain controller, its server object will be created in [answer area]
Site1
Site2
Site3
Site4


If you perform an Active Directory search from a domain member that has an IP address of 172.16.10.116, you will attempt to connect [answer area]
DC1
DC2
DC3
DC4

Answer: Site 2
Answer: DC2
Explanation: No explanation, found on internet

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Q-6: You have a server named Server1 that runs Windows Server 2012 R2 and uses Windows Server Backup. You need to identify whether the backups performed on Server1 support bare metal recovery.

Which cmdlet should you run?

A. Get-OBMachineSetting
B. GetWBVSSBackupOption
C. Get-WBPolicy
D. Get-OBPolicy

Answer: (C) Get-WBPolicy

Explanation:
Get-OBMachineSetting is for Azure Backup, question asks about Windows Backup
GetWBVSSBackupOption cmdlet doesn’t exist
Get-WBPolicy is for Windows Backup
Get-OBPolicy is for Azure Backup, question asks Windows Backup

10 Virtualization Tips Every Administrator Should Consider

Virtualization has become a necessity for all organizations irrespective of their size. Virtualization reduces costs and enables organizations to get more out of their technology investments. Because virtualization is a vast area, proper knowledge of how to use it in the best possible way is the key to success. 

Keeping this in mind, let's take a look at what should be considered while implementing virtualization.

10 Tips for Implementing Virtualization

Quick recap: Virtualization is a process used to create a virtual environment. It allows a user to run multiple operating systems on one computer simultaneously. It is the creation of a virtual (rather than actual) version of something, such as an operating system, a server or network resources, etc. For many companies, virtualization can be viewed as part of an overall trend in IT environments which are able to manage themselves based on perceived activity and utility computing. The most important goal of virtualization is to reduce administrative tasks while improving scalability and workloads. In a nutshell, virtualization abstracts the computing functionality of a device from its physical hardware. Now that we have that out of the way, here are 10 virtualization tips that you should keep in mind if you are planning or running a virtual environment.

1. Consider the Hardware
2. Track the Virtual Machine Life Cycle
3. Avoid Virtualizing Everything
4. Monitor Virtual and Non-Virtual Traffic
5. Don't Expect Virtual Resources to Be Free
6. Virtual Machines Can Be a Temporary Service
7. Virtual Machine Templates Make Deployment Easier
8. Allocate Thick Provisioning for Virtual Machines
9. Use Guest Add-Ons and Virtualization Tools to Improve Performance
10.  Make Sure the Host Machine's Patches Are Always Up to Date

Courtesy By: Kaushik Pal

Reducing VM Troubleshooting Time

Takeaway: VM troubleshooting can be a long and complicated process, but here are some ways to shorten and simplify that process.

Computers are, in a word, dumb — and virtual machines (VMs) are no different. They can perform fantastically complex operations in the tiniest fractions of a second, but ultimately they are still machines that humans have to manually program in one way or another. They do what we tell them to do. Information technology is a paradoxical world of both intense complexity and stark polar binaries. So when it comes to solving VM problems, there are a few tried-and-true techniques to aid the never-ending and often frustrating process of troubleshooting.

Evaluate the Problem VM

If a certain virtual machine is not meeting standards, the first step should be evaluating it closely to determine where performance is lagging. There are several tools designed for this purpose, including Foglight and VMmark.

Try Resource Throttling

When you’ve identified the virtual machine that is not performing as well as it should, you might want to try resource throttling, also known as VM resource management. This is when the technician allocates a certain amount of memory, CPU and bandwidth for each machine in order to determine if a particular resource is causing the problem.

Keep a Log

As you begin troubleshooting a virtualization issue, write down each step you take so you know what’s been done and the results of your actions. This will help to identify the problem through process of elimination, and will give you documentation that you can share with other IT specialists if you end up needing external help. This includes error messages — capture these verbatim or as screen shots.

Recycle

It’s the oldest trick in any IT specialist’s tool kit. The first time an app hiccups, close it and reopen it. The second time, shut off the device and turn it back on again. If you’re on a PC/laptop, try restarting in safe mode and seeing if that changes your luck. Don’t forget to check all cables to and from all machines and peripherals to ensure that everything is connected as it should be.

Check for Updates

If it’s a program-specific problem you’re experiencing, check to see if any updates are available. In many cases, updates will address any previous bugs that could have impacted performance or security — and the new releases often perform better or faster than their predecessors.

Check for Commitment Issues

Does the server have access to dedicated resources for CPU and memory? Are resources overcommitted in the virtualized environment? Answering these questions will often resolve any VM performance issues.

Zero in on Viruses

Viruses, malware, and spyware can wreak havoc on a virtual network. Use a reputable anti-virus tool to scan for any malicious programs.

Scale the Firewall

Firewalls are great for keeping hackers at bay, but not always so great for running software smoothly. If there’s a personal firewall in play, it may interfere with the programs in your virtual environment. Check the settings for the firewall to ensure that they’re not blocking the software from operating.

Take it to the Web

Every IT pro knows that the most common virtualization problems can be solved using the greatest communication network ever invented by humans. Most VM problems have existed, been diagnosed and have been resolved by intrepid explorers before you. And remember the biggest rule of troubleshooting etiquette: if you post a problem in a Web forum and you find a solution, update the forum with your solution.

Rubber Ducky, You’re the One

This tactic is especially handy for programmers and networkers, but the concept is applicable to real-world problems outside of IT. Find an inanimate object (traditionally a rubber ducky, but anything can work — maybe humans interact well with smiling faces?), anthropomorphize it, befriend it and literally explain the problem in the simplest terms you can manage. This causes you to do a few new things: you’re looking at the issue with fresh eyes and are therefore more likely to notice things you hadn’t before; the verbal cues cause you to engage language-processing centers of your brain, helping you to think differently about your approaches; and perhaps most importantly, you’ll be calmer. After all, it isn’t the duck’s fault for not knowing anything about technology. How can you get angry at an inanimate rubber duck? Allow its friendly face to soothe your frayed wits.

Investigate the “New Kids on the Block”

Have you recently installed or changed any hardware or software? If so, it could be interfering with other systems on the machine or network. Try uninstalling any new software programs or hardware peripherals and see if performance returns to normal. Same goes for any recent settings changes. Many software vendors also offer patches that correct problems with their programs, so be sure to check their websites.

Managing virtualized environments can be complex. When things don’t work as they should, quick and effective troubleshooting is key. By using the above checklist as a starting point, you’ll be well on your way to diagnosing and resolving the issue, and restoring smooth, fast operations.

Courtesy By: Melissa Rudy (https://www.techopedia.com)