The Provider ID can be any string.
The Provider ID can only include alphanumeric characters.
The Provider ID must match the prefix of Target URLs in SSO requests.
The Provider ID must match the Succinct ID configured at the Service Provider.
第1题：
A. Provider Core (P)
B. Provider Edge (PE)
C. Customer Edge (CE)
D. Customer Boundary (CB)
第2题：
A. Layer 3 MPLS VPNs can forward only IP packets
B. Layer 2 MPLS VPNs can forward any network protocol
C. MPLS label paths are automatically formed based on Layer 2 frames
D. Layer 3 MPLS VPNs can forward any network protocol based on Layer 2 frames
E. In Layer 2 MPLS VPNS, the service provider controls the customer Layer 3 policies
第3题：
Exhibit: You are developing a Web application. The Web application uses a GridView control to display data. You build your Web Forms for the Web application by dragging and dropping tables from the Data Connections tree in Server Explorer. You need to add a connection to your data by using the Add Connection dialog box as shown in the exhibit. During the process, you need to configure the .NET Data Provider that you use to create the data source objects. What should you do?（）
A. Right-click the connection, and click Properties. Modify the Provider property of the data connection.
B. Click the Change button, and change the data provider for the selected data source.
C. Click the Advanced button, and change the Data Source property to the target provider.
D. Click the Advanced button, and change the Application Name property to the target provider.
第4题：
What are the components of the JTAPI Subsystem?（）
第5题：
Which of the following technologies would an Internet Service Provider use to support overlapping customer VLAN ID’s over transparent LAN services？ （）
第6题：
A. The default OSPF domain-id is 127.0.0.1.
B. In most cases, a domain-id must be configured.
C. In most cases, you do not need to configure a domain-id.
D. For a layer 3 VPN connecting multiple OSPF domains, configuring a domain-id can help control LSA translations.
第7题：
The Outer.1Q tag represents customer VLAN ID and inner.1Q tag represents Provider VLAN？（）
第8题：
A. Provider Core (P)
B. Provider Edge (PE)
C. Customer Edge (CE)
D. Customer Boundary (CB)
第9题：
The network administrator must complete the connection between the RTA of the XYZ Company and the service provider. To accomplish this task, which two devices could be installed at the customer site to provide a connection through the local loop to the central office of the provider (Choose two.)（）。
第10题：
Which VPN router does not contain customer routing knowledge?（）