Real 70-333 Exam Questions and Answers 2021

NEW QUESTION 1
You are planning a Skype for Business Server 2015 Edge Server deployment. You have nine public addresses for the planned deployment.
You need to recommend an Edge Server deployment that meets the following requirements:
A different public IP address must be assigned to each Edge service.
Users must be able to sign in from a Skype for Business mobile client.
Users must be able to communicate with partners who are enabled for XMPP.
Remote users must be able to access conferences.
Remote users must be able to access the Skype for Business Server infrastructure if an Edge Server fails. What should you recommend?

• A. three Edge Servers that use hardware load balancing
• B. two Edge Servers that use hardware load balancing
• C. three Edge Servers that use DNS load balancing
• D. two Edge Servers that use DNS load balancing

Answer: D

Explanation: References:
https://docs.microsoft.com/en-us/skypeforbusiness/plan-your-deployment/network-requirements/load-balancing

NEW QUESTION 2
A company has several offices that are located in the office building in Seattle. The company also has employees visiting from other countries. You implement Skype for Business Server Enterprise Voice.
The company has a phone at a security desk. You need to implement call routing for emergency calls. The solution must meet the following requirements:
If a user dials 112, the call must be routed to a phone extension of 0911.
If a user dials 0911, the call must be routed to the phone at the security desk.
The phone at the security desk must be used to forward calls to the emergency number in the Seattle offices only.
What technologies should you implement? To answer, drag the appropriate technology to the correct requirement in the answer area. Each technology may be used once, more than once, or not at all. Additionally, you may need to drag the split bar between panes or scroll to view content.

Answer:

Explanation:

NEW QUESTION 3
You need to recommend a solution that will improve voice quality for Skype for Business clients. What should you recommend?

• A. Change the Voice802lp value to 46.
• B. Ensure that VoiceDiffservtag values are set to 46 for all Skype for Business Phone Edition devices at all sites.
• C. Configure an Audio and Video Quality of Service (QoS) to use a DSCP value of 40 and a port range of 57501:65535.
• D. Configure a Domain Group Policy object (GPO) configuring Quality of Service (QoS) and set it to Enforced for all Windows 7 clients.

Answer: B

Explanation: References:
https://technet.microsoft.com/en-us/library/jj205137(v=ocs.15).aspx

NEW QUESTION 4
You are developing a design solution to eliminate the possibility of wide area network (WAN) over-subscription by Skype for Business traffic.
You need to assign tasks to each office to prevent over subscription and to ensure quality.
Which tasks should you assign to each office? To answer, drag the appropriate task or tasks to the correct office or offices in the answer area. Each task may be used once, more than once, or not at all. You may need to drag the split bar between panels or scroll to view content.

Answer:

Explanation:

Topic 7, Mix Questions set

NEW QUESTION 5
Contoso, Ltd., has five offices. The offices are configured as shown in the exhibit. Click the Exhibit button.

Each office has a local connection to the public switched telephone network (PSTN). The peak usage statistics are shown in the following table:

Every audio call consumes 100 kilobits per second (Kbps).
You plan to replace the PSTN connection with a centralized SIP trunking service. The service will contain a Sip trunk in the Seattle office and a SIP trunk in the Amsterdam office. The solution must use least cost routing.
You need to calculate the maximum amount of bandwidth that will be used by each SIP trunk.
What is the maximum amount of bandwidth that will be used by each SIP trunk? To answer, drag the appropriate bandwidth amount to the correct SIP trunk in the answer area. Each bandwidth amount may be used once, more than once, or not at all. Additionally, you may need to drag the split bar between panes or scroll to view content.

Answer:

Explanation:

NEW QUESTION 6
Tailspin Toys deploys Skype for Business Enterprise Voice.
Tailspin Toys executives must be able to call each other directly at any time irrespective of their presence status.
You need to configure the Enterprise Voice solution. What should you do?

• A. Set the value of the privacy relationship setting for each executive team contact to the value Workgroup.
• B. Set the value of the simultaneous ring setting for all executives to Ring my delegates after 10 seconds.
• C. Set the value of the simultaneous ring setting for all executives to Ring my team call grou
• D. Add all of the members of the leadership team to the team call group.
• E. Create a private telephone line for each executive and implement Call Via Work.

Answer: A

Explanation: References:
http://blogs.technet.com/b/seanearp/archive/2011/09/06/leave-me-alone-using-lync-to-not-communicate.aspx

NEW QUESTION 7
You have a Skype for Business Server 2015 infrastructure. You plan to configure Exchange Online to host voice mail. You need to perform the following actions:
✑ Configure the hosted voice mail policy.
✑ Set the external access number for the voice mail.
✑ Enable a user for Unified Messaging (UM).
✑ Configure the Contact object used for the hosted voice mail.
✑ Define a Unified Messaging (UM) IP gateway.
Where should you perform each action? To answer, select the appropriate environment for each task in the answer area.

Answer:

Explanation:

NEW QUESTION 8
You support a Skype for Business environment. You deploy System Center Operations Manager. You implement Enterprise Voice.
Some users use a desktop phone to place and receive public switched telephone network (PSTN) calls with people outside of Skype for Business. Some of these users report intermittent connectivity issues with incoming and outgoing calls.
You need to periodically confirm that users are able to place and receive calls with people outside of Skype for Business.
Which two actions should you perform? Each Answer presents part of the solution.

• A. In the synthetic transaction, run the Test-CsP2PAV Skype for Business Management Shell cmdlet.
• B. Create a watcher node and configure it for an extended, non-default synthetic transaction.
• C. In the synthetic transaction, run the Test-CsPstnPeerToPeerCall Skype for Business Management Shell cmdlet.
• D. Create a watcher node and configure it for a default synthetic transaction.

Answer: BC

Explanation: References: https://technet.microsoft.com/en-us/library/jj204943(v=ocs.15).aspx

NEW QUESTION 9
Fabrikam has recently deployed Skype for Business Server for all modalities including Enterprise Voice which they manage from central location in Sydney. A recent change in their work from home policies requires users to work from their homes at least 3 days a week. Fabrikam’s IT help desk has 10 members in their tier 1 TeleHelp group dedicated to receive incoming support calls of the internal employees. Fabrikam wants to deploy a Skype for Business solution for the TeleHelp group with minimum administrative effort.
TeleHelp group members want to get a notification of all the incoming calls to any member of the TeleHelp group. Each member should be able to answer the call as per their availability.
You need to deploy Skype for Business solution for TeleHelp group.
What two actions should you perform? Each Answer presents part of the solution.

• A. Configure Group Call Pickup for TeleHelp group.
• B. For every TeleHelp group member configure Forward My Calls to Team-Call Group consisting of all 10members.
• C. For every TeleHelp group member configure Forward My Calls to My Delegates and add each member as adelegate to each other.
• D. For every TeleHelp group member configure Simultaneously Ring to My Delegates and add each memberas a delegate to each other.
• E. Configure a response group and add TeleHelp group members as formal agents.
• F. Configure a response group and add TeleHelp group members as informal agents.

Answer: AD

NEW QUESTION 10
You collect the following call statistics for users in Los Angeles:
✑ Peak call concurrency is 25 percent.
✑ Fifty percent of all placed calls are routed to the public switched telephone network (PSTN)
✑ Thirty percent of all placed calls are internal calls to users in the other offices.
✑ Twenty percent of all placed calls are conference calls.
✑ The average bandwidth for peer-to-peer calls is 65 kilobits per second (Kbps).
✑ The average bandwidth used for conference calls is 100 Kbps.
You need to allocate the minimum amount of bandwidth required on the wide area network (WAN) link for the planned implementation of the voice gateway in the Los Angeles office. All calls to the PSTN will be routed through the local voice gateway in the Los Angeles office.
How much bandwidth in megabits per second (Mbps) should you allocate?

• A. 7.20 Mbps
• B. 3.95 Mbps
• C. 10.00 Mbps
• D. 2.25 Mbps

Answer: B

NEW QUESTION 11
You create a topology that includes Enterprise Voice. You configure the system to play a message when unassigned numbers are dialed.
You need to add the voice announcements.
Which two file formats can you use? Each Answer presents a complete solution.

• A. WAVE Audio file (*.WAV).
• B. Windows Media Audio File (*.WMA)
• C. MPEG-4 Audio File (*.M4A)
• D. MPEG-2 Audio File (*.MPA)
• E. MP3 Audio File (*.MP3)

Answer: AB

Explanation: References: https://technet.microsoft.com/en-us/library/gg398649(v=ocs.14).aspx

NEW QUESTION 12
You need to deploy the Skype for Business components that are necessary to support the planned changes for voice resiliency.
Which component should you deploy at each office? To answer, select the appropriate component for each office in the answer area.

Answer:

Explanation:

Topic 2, Litware, inc
General Overview:
Litware, Inc. is a marketing company that has 20,000 users.
Physical Locations:
Litware has a main office and a branch office. The main office is located in New York. The branch office is located in Montreal.
The offices connect to each other by using a WAN link. Each office connects directly to the Internet.
Each office has a firewall between the internal network and the perimeter network. Each office has a firewall between the perimeter network and the Internet.
Existing Environment
Active Directory Infrastructure
The network contains an Active Directory Domain Services (AD DS) forest named litware.com. The forest contains a single domain. All domain controllers run Windows Server 2012.
Each office contains two domain controllers. Each office is configured as an Active Directory site. Skype for Business Server Infrastructure
The network contains a Skype for Business Server 2015 infrastructure. The infrastructure contains 12 servers. The servers are configured as shown in the following table.

Litware uses the following Skype for Business features: Instant messaging (IM)
A/V conferencing
The Skype for Business Server 2015 infrastructure is configured to use federation with users at a partner company, which is named Contoso, Ltd. Contoso has a SIP domain named contoso.com. The users at Contoso use Microsoft Skype for Business Online.
Litware has a Microsoft Exchange Server 2013 organization. You integrate Exchange 2013 with Skype for Business Server 2015.
Planned Changes
Litware plans to implement the following changes: Enable Enterprise Voice for all users.
Add IP phones to the existing VLANs.
Add a SIP trunk to each site.
Problem Statements
Litware identifies the following issues:
The current firewall configurations allow all ports and all protocols to the Skype for Business Server 2015 infrastructure.
A change to the Skype for Business hosted provider proxy FQDN recently caused the federation with contoso.com to become unavailable.
Requirements Business Goals
Litware plans to minimize hardware and software purchasing costs.
Technical Requirements
Litware identities the following technical requirements:
The Enterprise Voice solution must ensure that calls to Canada are routed through the SIP trunk in the Montreal office. Litware identifies 39 area codes and a country code of 1 for Canada. You must minimize the number of voice routes that you must create.
The Enterprise Voice solution must ensure that calls to any country besides Canada are routed through the SIP trunk in the New York office. Litware identifies 269 area codes and a country code of 1 for the United States.
If the SIP trunk in the New York office fails, users in the Montreal office must be able to place international calls.
The provider of the New York SIP trunk requires that the 011 prefix be used to make all international calls. Rules exist to ensure that dialed numbers conform to E.164 standards.
Application sharing for up to 200 simultaneous remote users and 100 simultaneous internal users in a single conference must be supported. Each application sharing session uses 500 Kbps. Only users on the internal network are presenters of the conferences. You must minimize the amount of bandwidth needed to application sharing.
Users in the New York and Montreal offices must be able to dial a local number to access their voice mail remotely. Subscriber access must be available in French for the Montreal office users and in English and Spanish for the New York office users.
Skype for Business Phone Edition devices must be supported.
Users must be able to access their voice mail only from the Skype for Business client by clicking Call Voice Mail.
You must minimize the number of access numbers and UM dial plans that you create.
Security Requirements
Allow only the required communications through the firewalls for the supported Lync services.
Response Group Requirements
Litware plans to create a response group for support calls to meet the following requirements:
Incoming calls must be routed to any support staff who are online and available.
If the support call is not answered by a support staff member, the call must be forwarded to the group of managers on call that day.
Calls forwarded to the managers must be sent to the manager who has not answered a support call in the longest amount of time.

NEW QUESTION 13
You have a Skype for Business Server 2015 infrastructure that contains two offices. The offices are located in Amsterdam and Seattle. The offices have the phone numbers ranges shown in the following table:

You plan to deploy Enterprise Voice.
You also plan to use a global dial plan that will use three-digit dialing. You need to create the normalization rules for the planned deployment.
Which match patterns should you use? To answer, drag the appropriate match patterns to the correct translation patterns on the answer area. Each match pattern may be used once, more than once, or not at all. Additionally, you may need to drag the split bar or scroll to view content.

Answer:

Explanation:

NEW QUESTION 14
You need to identify the metric that is causing poor quality in Skype for Business calls by analyzing the user activity report collected by the help desk department.
Which metric should you choose?

• A. burst gap duration
• B. round trip
• C. packet loss
• D. jitter

Answer: C

NEW QUESTION 15
You need to create the Unified Messaging (UM) dial plans and access numbers for subscriber access.
How many UM dial plans and access numbers should you create? To answer, select the appropriate number of UM dial plans and access numbers in the answer area.

Answer:

Explanation:

NEW QUESTION 16
You need to determine the number of lines that are required for the new public switched telephone network (PSTN) connections.
How many lines are required for each location? To answer, drag the appropriate number of line to the correct location. Each number may be used once, more than once, or not at all. Additionally, you may need to drag the split bar between panes or scroll to view content.

Answer:

Explanation: