单项选择题Click the Exhibit button. In the exhibit, the Compression > Basic > Endpoints page shows an icon of a red X under the tunnel status IN column. The error message displays, No Request Received . What does this indicate?()
A. There are no devices at the remote site.
B. The remote side does not have QoS enabled.
C. The remote side is not configured for compression to this endpoint.
D. The remote side is not configured for decompression to this endpoint.