H12-261_V3.0-ENU 무료 덤프문제 온라인 액세스

In RSTP, which port can provide the backup path to reach the root node of the spanning tree? What status is the port in?

• A.Designated port and Listening status
• B.Alternate port and Discarding status
• C.Alternate port and Learning status
• D.Root port and Listening status
• E.Alternate port and Forwarding status

The routing tools that are not only used for the BGP routing protocol are _______. (Multiple choice)

• A.as-path-filter
• B.ACL
• C.IP-Prefix
• D.community-filter

In an MPLS VPN network, when a data packet enters the public and is forwarded, it will be encapsulated with two layers of MPLS labels. Which of the following options describes the processing procedure of the data packet correctly? (Multiple Choice)

• A.The packet is forwarded to the Egress PE device after the outer label pops up on the penultimate hop device
• B.The Egress PE device receives untagged IP packets
• C.The Egress PE device correctly sends the data packet to the corresponding VPN according to the inner label
• D.The outer label of the packet received by the penultimate hop device is 3

Single selection After configuring the VLAN-based MAC address drift detection function, if the MAC address drifts, you can configure the actions of the interface according to your needs.
Which of the following is not a configurable action?

• A.Interface blocking
• B.Send alert
• C.MAC address blocking
• D.Flow filtering

Between two directly connected devices that have established IBBP neighbors, execute the shutdown command to shut down the interface of one of the devices, and the BGP connection will not be disconnected immediately.

• A.False
• B.True