H19-427_V1.0-ENU 試験問題を無料オンラインアクセス

In the LAN-WAN convergence scenario, which of the following descriptions of RR deployment design principles is incorrect? ( )

• A.Use the RR model recommended in the specification list:
• B.Choose an independent RR if possible. In an independent RR scenario, a single device can be deployed:
• C.RR must be redundantly configured. A network must have at least two RR devices to prevent a single RR device from causing network-wide service interruption if the RR device fails.
• D.The Edge should be dual-uplinked to two RR devices to achieve egress backup;

WLAN signal path attenuation is related to which three factors?

• A.Transmission distance
• B.Antenna Direction
• C.Environment Type
• D.Signal frequency

Which of the following statements about 802.1X authentication is incorrect?

• A.The 802.1X protocol is a Layer 2 protocol and does not require Layer 3. It does not require high performance of access devices and can effectively reduce network construction costs.
• B.802.1X can only be applied to the physical interface of the switch and cannot be applied to the logical interface.
• C.The 802.1X system is a typical Client/Server structure.
• D.The 802.1X protocol is a port-based network access control protocol.

In a policy linkage application, what is the management tunnel established between the authentication control point and the authentication execution point (authentication access device)?

• A.VXLAN-based tunnels
• B.IPSec-based tunnel
• C.NETCONF
• D.CAPWAP tunnel

Please take anti-static protective measures before installing the AC, such as wearing anti-static gloves or an anti-static wrist strap.

• A.Error
• B.Correct