4A0-116 試験問題を無料オンラインアクセス

Which of the following statements about SR-TE administrative constraints is FALSE?

• A.The head-end router may calculate a path that takes into account max hop count and bandwidth constraints.
• B.A strict hop must be adjacent to the previous hop in the list.
• C.Shared-Risk-Link Groups are only taken into account when calculating the secondary path.
• D.The TE metric for a link is by default the same as the IGP metric.

Which of the following statements about Segment Routing is FALSE?

• A.For TE-constrained tunnels, each data packet typically carries a single MPLS label to specify the tunnel path.
• B.Intermediate routers do not maintain any tunnel informal
• C.No path signaling is required to establish an SR tunnel.
• D.A link-state IGP is required to distribute SID information.

Which of the following statements about a Segment Routing SID is FALSE?

• A.An Adjacency-SID does not have to be configured.
• B.Adjacency-SID values are taken from the SRGB configured for the routing protocol.
• C.A Node-SID is usually associated with a router's system interface.
• D.A Prefix-SID can be configured directly as a label value or indirectly as an index.

To create a flex-algo instance in a network, which of the following configuration steps is mandatory?

• A.Configuring LSPs between every pair of PE routers.
• B.Configuring at least one router in the network to create and advertise the flex-algo definition.
• C.Specifying whether the LSP paths will be computed locally or by an external path computation element (PCE).
• D.Configuring the proper values for the shared-risk link groups (SRLGs) that will define the flex-algo topology.

Which of the following statements about a Segment Routing SID is FALSE?

• A.A local Node-SID can be configured directly as an MPLS label.
• B.A router advertises its local Node-SID as a local SRGB and an index only if it is configured as an index.
• C.All routers do NOT need to have the same SRGB range configured.
• D.A local Node-SID can be configured as an index.