Online Access Free H12-261 Exam Questions

Which of the following statements correctly describe the LDP LSP establishment process?

• A.When the next hop of an LSR changes due to a change in network topology and liberal mode is used, the LSR can use the previous label sent to a non-optimal next hop to quickly reestablish an LSP. Liberal mode requires more memory and label space than conservative mode.
• B.By default, for the same FEC, the label mapping that an LSR receives can only originate at the optimal next hop.
• C.An LSP is established by binding an FEC to a label and advertising the binding relationship to the upstream LSR.
• D.In DoD label advertisement mode, an LSR can distribute labels to a specified FEC without having to receive Label Request messages from its upstream device.

which of the following statements is true according to the topology shown?

• A.Because route summarization is configured on R2, only the routing entry 10.0.0./16 exist in the IP routing table of R1.
• B.Routing entries 10.0.2.2/32 and 10.0.3.3/32 exist in the IP routing table of R1.
• C.Routing entries 10.0.3.3/32 and 10..0.0./16 exist in the IP routing table of R1.
• D.Routing entries 10.0.2.2/32 and 10.0.0.0/16 exist in te IP routing table of R1.

BGP can automatically summarize only routes with the Origin attribute being Incomplete.

• A.TRUE
• B.FALSE

In a BGP EVPN distributed gateway scenario, which of the following packet types is required to implement VM migration?

• A.Type 4
• B.Type 3
• C.Type 2
• D.Type 1
• E.Type 5

Which of following statements regarding VRRP groups in load balancing mode are true?

• A.Multiple VRRP groups can be created on an interface of a router. The router functions as a master device of a VRRP group or a backup device of other VRRP groups
• B.When configuring the priority, ensure that the same router functions as the master device for three VRRP groups
• C.Hosts in the same LAN need to be configured with different virtual routers as their default gateways
• D.At least two virtual routers need to provide forwarding services simultaneously