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Friday 16 March 2018

Microsoft Offers A Huge Cash Reward To Stop The Next Meltdown Or Spectre


Microsoft wants to put an end to the main mistakes of the future along the lines of Specter, with the company that offers large amounts of money to hunt down these types of defects.

Microsoft's new bug reward program is specifically designed for "speculative vulnerabilities for sidewall execution," such as Specter and Meltdown, which impacted Intel chips, as well as AMD and ARM processors in the case of the first.

The software giant noted that this represented a new class of vulnerabilities and a major change in the threat environment, and the response is this new program that will pay up to $ 250,000 (about £ 180,000, AU $ 320,000) for those who discover and disclose such errors to Microsoft.

Joint Effort

The top level expense of up to $ 250,000 will be ended for the discovery of completely new classes of speculative execution attacks, whereby Microsoft pays up to $ 200,000 (approximately £ 145,000, AU $ 255,000) for discovering methods to defend Windows defenses . bypassing existing speculative execution errors.
Those who discover new twists in known speculative security vulnerabilities with Windows 10 or the Microsoft Edge browser can place a reward of up to $ 25,000 (approximately £ 18,000, AU $ 32,000).

Of course, the hope is that Microsoft can use such early warnings to find a solution before a potential vulnerability becomes public. The company says it will share all findings and research with other companies involved to collaborate on schemes because "the vulnerabilities of the lateral speculative execution channel require a response from the industry."

Of course, when it came to Specter and Meltdown, although the collaboration started a good half year before these holes became known, the patch was still a very nonchalant affair. In fact, the solutions for many affected Intel CPUs have not yet begun.

We hope that the lessons are learned when it comes to future reactions to possible vulnerabilities in this category. But it is clearly a positive step forward for Microsoft, although it is not surprising, given the seriousness and potential impact of these failures, as we have seen this year.

Wednesday 14 February 2018

Excellent Microsoft 70-334 Study Guide - Microsoft 70-334 Dumps PDF Dumps4Download

Question No : 1

The current proposed solution for the Los Angeles site does not meet the business requirements. You need to review, and if required, recommend changes to the planned implementation.What should you do?

A. Configure pool pairing between the servers in Los Angeles site and Rome site.
B. Add another Standard Edition to Los Angeles site and configure pool pairing.
C. Configure a backup registrar relationship between the servers in Los Angeles Site and Rome site.
D. Implement the single Standard Edition on a highly available virtualization platform.
E. Replace Standard Edition server with Enterprise Edition pool in Los Angeles site.

Answer: E

Question No : 2

You need to identify the additional components that must be added to the Skype for Business Server 2015 topology.Which three additional components are required for the updated topology? Each correct answer presents a part of the solution.

A. Skype for Business Server 2015 Standard Edition Front End Servers
B. Skype for Business Server 2015 Video Interop Server pools
C. Skype for Business Server 2015 Enterprise Edition Front End pools
D. Shared Components - SQL Server stores
E. Shared Components - Office Web Apps servers

Answer: B,C,D

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Question No : 3

You support a Skype for Business Server 2015 environment that includes:
- a single Standard Edition server
- a single Edge Server
- a single reverse proxy that is acting as an HTTP(s) reverse proxy
Remote users report that the company logo is not being displayed alongside the text in their Online Meeting invites.You need to find out why the logo is not being retrieved.Which two actions should you perform? Each correct answer presents part of the solution.

A. Run the following Skype for Business Server 2015 Management Shell command:GetCsWebServiceConfiguration | FL Identity,LogoURL
B. Using the Skype for Business Server 2015 Logging Tool, debug traffic on the Skype for Business Server 2015 Edge Server.
C. Using a test client inside the corporate network, run an HTTP tracing tool to debug the traffic.
D. Run the following Skype for Business Server 2015 Management Shell command:GetCsMeetingConfiguration | FL Identity,LogoURL
E. Using a test client outside the corporate network, run an HTTP tracing tool to debug the traffic.

Answer: A,C

Question No : 4

You need to configure the firewall to support the planned federation relationship. Which port should you open between the Internet and the Edge Server? To answer, configure the appropriate protocol and port in the answer area.

Answer: 
Explanation:
References:
https://technet.microsoft.com/en-us/library/jj618369(v=ocs.15).aspx

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Question No : 5

You install System Center 2012 R2 Operations Manager on a server named SCOM01.You import the Skype for Business Server 2015 Management Pack to SCOM01.You need to configure monitoring for the solution.Which three actions should you perform? Each correct answer present part of the solution.

A. install the SCOM agent on Monitor01.
B. Run watchernode.msi on Monitor01.
C. Run watchernode.msi on SCOM01.
D. Install the Skype for Business Server 2015 core components on MonitorOI.
E. Install the Skype for Business Server 2015 core components on SCOM1

Answer: A,B,D

Question No : 6

You support a customer whose network environment includes Skype for Business Server 2015 Standard Edition.Your customer plans to enable sharing of Microsoft PowerPoint content in Skype for Business meetings.You enable the Office Web Apps Server discovery URL in the Skype for Business topology.You need to verify that Skype for Business enables PowerPoint content. What should you do?

A. Check the Event Log of the Front End pool server.
B. in a web browser, verify the Office Web Apps Discovery URL.
C. Check the Event Log of the Office Web Apps server.
D. Check the Skype for Business Server 20I5 Control Panel.

Answer: A

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Question No : 7

You support a customer who has an existing Microsoft Exchange 2010 with Microsoft Lync Server 2010 environment. Outlook Web Access displays presence from Lync 2010.The customer has recently implemented Skype for Business Server 2015 and has migrated all users to the new environment.The customer reports that presence is no longer available in OWA.You need to restore presence in OWA.Which Skype for Business Management Shell cmdlet should you run?To answer, drag the appropriate cmdlet or cmdlets to the correct server or servers. Each cmdlet may be used once, more than once, or not at all. You may need to drag the split bar between panes or scroll to view content.


Answer:

Question No : 8

You have a Skype for Business Server 2015 infrastructure as shown in the exhibit. Click the Exhibit button.The infrastructure contains an Enterprise Edition Front End pool.You plan to deploy Persistent Chat.

The solution must minimize the deployment of additional servers whenever possible. You need to identify the placement of the components required for Persistent Chat.Where should you deploy the Persistent Chat components? To answer, select the appropriate server to deploy each component in the answer area.
Answer:

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Question No : 9
You have a Skype for Business Server 2015 infrastructure.You plan to deploy an archiving solution.Your company has a compliance policy that has the following requirements:- Instant messaging (IM) conversations between external users and the members of a group named Traders must be archived.

- IM conversations between external users and the members of a group named HR must be archived.
- Only the internal IM conversations of all other users must be archived.
You need to configure archiving policies to meet the compliance policy requirements.Which three actions should you perform? Each correct answer presents part of the solution.

A. Create a user-level archiving policy that is configured to archive external IM traffic. Assign the policy to the Traders group.
B. Configure the global archiving policy to archive internal IM conversations.
C. Create a site-level archiving policy that is configured to archive internal and external IM conversations.
D. Create a user-level archiving policy that is configured to archive internal and external IM traffic.Assign the policy to the HR group.

Answer: A,B,D
Explanation:
https://technet.microsoft.com/en-us/library/dn951419.aspx

Question No : 10

You need to identify the minimum number of required public IP addresses for each Skype for Business Server 2015 component.
How many public IP addresses should you reserve for each component? To answer, select the appropriate number of public IP addresses for each component in the answer area.

Answer: 

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Friday 2 February 2018

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Question No : 7

Your company has a main office and a branch office. The main office is located in
Amsterdam. The branch office is located in New York. Each office has a data center.
The offices connect to each other by using a high-bandwidth, low-latency wide area
network (WAN) link.

You have a Skype for Business Server 2015 infrastructure that contains 5,000 users.
You plan to deploy a persistent chat infrastructure.
You need to ensure that persistent chat rooms remain available if a Persistent Chat Server
fails.

What should you do?

A. Create two Persistent Chat Server pools that each contains one active chat server.
B. Create one Persistent Chat Server pool that contains two active chat servers.
C. Create one Persistent Chat Server pool that contains one active chat server and
onestandby chat server.
D. Create two Persistent Chat Server pools that each contains one active chat server and
one standby chat server.

Answer: A 

Wednesday 17 January 2018

Microsoft makes Teams primary teamwork hub, replacing Skype for Business

SAN FRANCISCO (Reuters) - Microsoft Corp’s Teams application will be replacing Skype for Business as the company’s primary teamwork software, Microsoft said on Monday, in its latest effort to defend against the threat of upstart Slack in the workplace collaboration software market.
The company announced new Skype voice and video technology that adds advanced calling capabilities to Teams, the instant messaging tool for professionals that is bundled in Microsoft Office 365.

“Microsoft Teams will evolve as the core communications client,” said Ron Markezich, Microsoft’s corporate vice president of Office 365, in a press briefing. “We will make Microsoft Teams the hero and primary experience for all voice, video and meetings.”

With Skype for Business and Yammer, Microsoft has made it possible for years for professionals to work together online, but since the arrival of Slack in 2014 the workplace collaboration market has become more competitive.

From 2015 to 2016, the market grew by 13.6 percent, and it is expected to be worth more than $22 billion by 2021, according to IDC, the market research firm. Microsoft remains the leader with 36.8 percent market share, but since 2014, Slack has shown fast growth and claims 5.3 percent of the market, according to IDC.

“With Slack entering into classic Microsoft territory, this is a bit of pride and a bit of opportunity,” said Johnny Won, founder of Hyperstop, a tech consultancy firm.

Microsoft plans to continue supporting Skype for Business, especially for companies that run the software on their own data centers, but Microsoft expects its subscription-based Office 365 users to migrate to Teams over time as more communication features are added.

“We think the vast majority of our customers will go toward Microsoft Teams as that hub for teamwork,” Markezich said in an interview.

Microsoft launched Teams, a Slack look-alike software, in March, and says it has been adopted by 125,000 organizations. Slack, by comparison, says it is used by 50,000 paying groups. Microsoft did not say how many organizations use Skype for Business.

“There is no question that Microsoft is making a very big push with Teams,” said Mary Hanzberg, executive vice president of investments at AnalyzeWallStreet.com, an investment advisory service. “The pressure Slack faces is something that every tech startup has to deal with.”

Microsoft announced the decision to replace Skype for Business with Teams during the keynote of its Ignite conference in Orlando, Florida.

Monday 8 January 2018

Microsoft 70-334 Exam Study Questions & Answers - 70-334 Braindumps

Question No : 6

You are helping your customer perform a side-by migration from Microsoft Lync server 2010 to Skype for Business Server 2015.

The customer moves a batch of users to Skype for Business Server 2015. One user reports that when she escalates an instant messaging conversation to an Audio/Video conference with her colleague who is on Lyn Server 2010, audio and video quality become irregular. She also reports that the network signal strength display bars change from green to orange to re.

Users who are on Lync Server 2010 do not report any problems with audio or video quality.

The Skype for Business user reports that after a few minutes, everything starts working fine. You discover that user is connected to a home Wi-Fi connection.

You start a Lync 2010 client on a test computer and sign in with a Lync Server 2010 test user account. You start a Skype for Business Server client on a second test computer and sign in with a Skype for Business Server 2015 test user account.

You collect the following information:

• log files from each client
• events from each client
• log files from both Front End Server pools
• events from the Skype for Business Server 2015 pool
• Network analyzer data from the Edge Server
• Network analyzer data from the test computer that has Skype for Business Server

You need to analyze the logs and packet data to diagnose the problem.

Which three steps should you perform in sequence? To answer, move the appropriate three actions from the list of actions to the answer area and arrange them in the correct order.

Answer:


Sunday 7 January 2018

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Question No : 5

You need to modify the FQDN of the external web services.

From which node should you perform the modification?

To answer, select the appropriate node in the answer area.



Answer: