Assume that BGP/MPLS IPv4 VPN configured with OSPF, LDP, and static routing has been deployed on a PE router. To enable the NSF function, which of the following protocols need to be configured to enable the GR function on the PE router?

Route selection tools may have several items defined. To which of the following tools will the system automatically add a deny-any item following all the configured items? (Multiple Choice)

As shown in the figure, in IPv4 and IPV6 environments, the value of the SEL filed in the IS-IS NET address is always 00.

ISIS P2P CSNP is adjacent to the home establishment process, and does not send packets under the network type.

Both IS-IS and OSPF run on a network as shown in the following figure. Route import is configured on RTB and RTC respectively. All the routers are connected through GE interfaces. Routes to the network segment
2.2.2.2/32 is imported to the OSPF process using the import-route direct command on RTD. The default settings are retained for all the other configurations. Which of the following statements regarding this network is false?