最新的Microsoft Enterprise Voice & Online Services with Microsoft Lync Server 2013 - 070-337免費考試真題
You have an Active Directory domain named contoso.com. Your company has a Microsoft Office 365 subscription. Twenty users are enabled for Microsoft Lync Online. The users frequently travel. The users report that they receive the following error message when they attempt to sign in to Microsoft Lync from the office: "Cannot sign in because the server is temporarily unavailable. If the problem continues, please contact your support team." You verify that the users can sign in to Lync when they connect from the Internet. You need to ensure that all of the users can sign in to Lync. Which alias (CNAME) record should you create in the internal DNS domain? To answer, select the appropriate record name and the appropriate record target in the answer area.
Hot Area:
Hot Area:
正確答案:
Explanation:
Note: The FQDN must be the primary on the cert or be a SAN entry for the cert. Usually, the FQDN would be sip.mydomain.com. Create a SRV record for sip to point to the real FQDN of the host.
The Lync 2013 Preview client can be set to use manual configuration to check whether the sign in issue is related to DNS resolution issues. If manual configuration works and automatic configuration doesn't work, it usually indicates a problem with DNS resolution. This usually occurs because the DNS SRV records aren't present or are inaccessible from the client computer. To set Lync 2013 Preview to use manual configuration, follow these steps:
In the upper-right area of Lync 2013 Preview, click the Gear icon to open the Options page.
In the Lync - Options dialog box, click Personal.
Next to the sign-in address, click Advanced.
Make sure that Manual Configuration is selected and that the configuration values are exactly as follows:
Internal server name or IP address: sipdir.online.lync.com:443
External server name or IP address: sipdir.online.lync.com:443
Your company has two main offices. The offices are configured as shown in the exhibit. (Click the
Exhibit button.)
You need to recommend which Lync Server 2013 roles must be deployed to meet the following
requirements:
Remote users must have access to the Lync Server infrastructure. Users must be able to place calls to the
PSTN if a trunk fails.
Federation with a business partner must be enabled.
The amount of WAN traffic must be minimized.
Which roles should you recommend? To answer, drag the appropriate roles to the correct offices in the
answer area. Each role 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.
Exhibit:
Select and Place:
Exhibit button.)
You need to recommend which Lync Server 2013 roles must be deployed to meet the following
requirements:
Remote users must have access to the Lync Server infrastructure. Users must be able to place calls to the
PSTN if a trunk fails.
Federation with a business partner must be enabled.
The amount of WAN traffic must be minimized.
Which roles should you recommend? To answer, drag the appropriate roles to the correct offices in the
answer area. Each role 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.
Exhibit:
Select and Place:
正確答案:
Explanation:
Box 1: Front End Server Box 2: Edge Server Box 3: Mediation server For PSTN. Box 4: Front End Server Box 5: Edge Server Box 6: Director Server
In Lync Server Enterprise Edition, the Front End Server is the core server role, and runs many basic Lync Server functions. The Front End Server, along with the Back End Servers, are the only server roles required to be in any Lync Server Enterprise Edition deployment. A Front End pool is a set of Front End Servers, configured identically, that work together to provide services for a common group of users.
Edge Server or Edge pool in your perimeter network, if you want your deployment to support federated partners, public IM connectivity, an extensible messaging and presence protocol (XMPP) gateway, remote user access, participation of anonymous users in meetings, or Exchange Unified Messaging (UM).
Mediation Server is a necessary component for implementing Enterprise Voice and dial-in conferencing. Mediation Server translates signaling, and, in some configurations, media between your internal Lync Server infrastructure and a public switched telephone network (PSTN) gateway, IP-PBX, or a Session Initiation Protocol (SIP) trunk. You can run Mediation Server collocated on the same server as Front End Server, or separated into a stand-alone Mediation Server pool.
Directors can authenticate Lync Server user requests, but they do not home user accounts or provide presence or conferencing services. Directors are most useful to enhance security in deployments that enable external user access. The Director can authenticate requests before sending them on to internal servers. In the case of a denial-of-service attack, the attack ends with the Director and does not reach the Front End servers.
We recommend that you deploy a Director or Director pool in each central site that supports external user access and in each central site in which you deploy one or more Front End pools.
To enable support for XMPP federation, the Edge Federation must be enabled. Reference: Lync Server 2013, Server Roles
http://msdn.microsoft.com/en-us/library/lync/hh364907.aspx
"This is because sites that use SIP trunking must deploy Mediation Server in a separate pool from the Front End Servers. In all other instances, we recommend you collocate Mediation Server with Front End Server."
You need to create the DHCP options required for Lync Phone Edition devices. Which three actions should you perform? To answer, move the three appropriate actions from the list of actions to the answer area and arrange them in the correct order.
Select and Place:
Select and Place:
正確答案:
Explanation/Reference:
DHCPUtil does not configure the DHCP servers by itself. It delegates that responsibility to a script which can be changed to suit the organization's need. After it calculates the values for various options, DHCPUtil passes these values to a script, which can then take appropriate action. DHCPConfigScript. bat is one such script and is the one that ships with DHCPUtil
DHCPConfigScript.bat cannot be used against any DHCP server other than the DHCP server feature included with Windows Server operating systems, unless you modify it.
Reference: Using DHCPUtil
http://technet.microsoft.com/en-us/library/gg398369(v=ocs.14) http://technet.microsoft.com/en-us/library/gg398088(v=ocs.14)
Copy Dhcpconfigscript.bat to a DHCP server. From a DHCP server, run dhcputil.exe From a DHCP server, run dhcpconfigscript.bat
You need to implement a solution to meet the phone number requirements. Which four actions should you perform? To answer, move the four appropriate actions from the list of actions to the answer area and arrange them in the correct order.
Select and Place:
Select and Place:
正確答案:
Explanation:
Note:
Announcement Deployment Process
Configure Announcement settings
To create a new announcement, you need to perform the following steps: Reference:
You need to ensure that the Miami users can use a five-digit extension when they call the Los Angeles users. What should you include in the normalization rule? To answer, configure the appropriate match pattern and translation pattern in the dialog box in the answer area.
Hot Area:
Hot Area:
正確答案:
Explanation/Reference:
Normalization Rules Using .NET Framework Regular Expressions Sample Rule: ^5(\d{4})$ Translates 5-digit extensions Translation: +1425555$1 Example: 50100 is translated to +14255550100 Reference: Dial Plans and Normalization Rules
You need to recommend a solution to meet the UM requirements. What should you configure to meet each requirement? To answer, drag the appropriate configurations to the correct requirements in the answer area. Each configuration 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.
Select and Place:
Select and Place:
正確答案:
Explanation:
Box1: a UM dialplan
Box2: a UM mailbox Policy http://technet.microsoft.com/en-us/library/aa998829(v=exchg.150)
Box3: a UM auto attendant
Box4: a UM mailbox Policy http://technet.microsoft.com/en-us/library/aa998829(v=exchg.150)
A Unified Messaging (UM) dial plan is created using an organization-wide scope and contains configuration information related to your telephony network. A UM dial plan establishes a link from the telephone extension number of a Microsoft Exchange Server 2010 recipient in Active Directory to a UM-enabled mailbox.
You can create a Unified Messaging (UM) mailbox policy to apply a common set of UM policy settings, such as PIN policy settings or dialing restrictions, to a collection of UM-enabled mailboxes. UM mailbox policies link a UM-enabled user with a UM dial plan and apply a common set of policies or security settings to a collection of UM-enabled mailboxes. UM mailbox policies are useful for applying and standardizing UM configuration settings for UM-enabled users.
Incorrect: After you create a Unified Messaging (UM) auto attendant, incoming calls to an external telephone number that a human operator would ordinarily answer are answered by the auto attendant.
A UM Dial Plan A UM Mailbox Policy A UM Dial Plan A UM Auto Attendant
You need to recommend changes to the Lync Server 2013 infrastructure to support the planned changes for federation.
Which two changes should you include in the recommendation? (Each correct answer presents part of the solution. Choose two.)
Which two changes should you include in the recommendation? (Each correct answer presents part of the solution. Choose two.)
正確答案: C,D
說明：（僅 Fast2test 成員可見）
Your company has two offices. One office is located in New York. The other office is located in Seattle. Each office has a media gateway that supports media bypass. Media bypass is enabled. The offices contain five subnets. The subnets are configured as shown in the following table.
You have a Lync Server 2013 infrastructure. All client computers have Microsoft Lync 2013 deployed. Monitoring reports show that the client computers are not using media bypass. You run the Get-CsNetworkSubnet cmdlet and you receive the following result:
Identity: 172.16.0.0
MaskBits: 22
Description: New York
NetworkSiteID: New York
SubnetID: 172.16.0.0
Identity: 172.16.4.0
MaskBits: 23
Description: Seattle
NetworkSiteID: Seattle
SubnetID: 172.16.4.0
You need to ensure that all of the client computers use media bypass. What should you do?
You have a Lync Server 2013 infrastructure. All client computers have Microsoft Lync 2013 deployed. Monitoring reports show that the client computers are not using media bypass. You run the Get-CsNetworkSubnet cmdlet and you receive the following result:
Identity: 172.16.0.0
MaskBits: 22
Description: New York
NetworkSiteID: New York
SubnetID: 172.16.0.0
Identity: 172.16.4.0
MaskBits: 23
Description: Seattle
NetworkSiteID: Seattle
SubnetID: 172.16.4.0
You need to ensure that all of the client computers use media bypass. What should you do?
正確答案: A
說明：（僅 Fast2test 成員可見）
An administrator makes several security changes to the firewalls.
After you deploy Enterprise Voice, remote users report that they fail to access their voice mail by using the
Call Voice Mail option in the Lync client.
You verify that the users can access their voice mail by dialing the subscriber access number.
You need to ensure that the users can access their voice mail by clicking Call Voice Mail.
Which two sets of ports should you open? (Each correct answer presents part of the solution. Choose two.)
After you deploy Enterprise Voice, remote users report that they fail to access their voice mail by using the
Call Voice Mail option in the Lync client.
You verify that the users can access their voice mail by dialing the subscriber access number.
You need to ensure that the users can access their voice mail by clicking Call Voice Mail.
Which two sets of ports should you open? (Each correct answer presents part of the solution. Choose two.)
正確答案: E,F
說明：（僅 Fast2test 成員可見）