Online Access Free H12-224-ENU Practice Test

LDP uses Discovery messages to discover neighbors through different neighbor discovery mechanisms.
Which of the following statements regarding basic discovery mechanisms are true? (Multiple Choice)

• A.The LDP Discovery message is sent to the specified LDP peer.
• B.The LSR does not send Hello messages any longer after TCP connections are established.
• C.The destination IP address of the LDP Discovery message is the multicast IP address 224.0.0.2.
• D.The LDP Discovery message is encapsulated into a UDP packet and its destination port number is 646.

MSTP has different port roles.
Which statements are false?

• A.The backup port functions as the backup of the root port, and provides a path from the designated bridge to the root bridge.
• B.A port can function as different roles in different MSTIs.
• C.Other ports except the edge port participate in MSTP calculation.
• D.A regional edge port is located at the edge of an MST region and connected to ports of other MST regions or SSTs.

In a route-policy, which of the following BGP attributes can be used in if-match clauses? (Multiple Choice)

• A.AS_Path
• B.TAG
• C.Community
• D.Local-Preference

Which command is used to enable association between BFD and VRRP?

• A.vrrp vrid 1 track bfd-session session-name 1 reduced 100
• B.track vrrp vrid 1 bfd-session session-name 1 reduced 100
• C.vrrp vrid 1 track bfd-session-name 1 reduced 100
• D.bfd-session vrrp vrid 1 track session-name 1 reduced 100

When a BGP muter receives a route with an unreachable next hop, how does it process the route?

• A.It does not add this route to its BGP routing table and discards this route.
• B.It accepts and adds this route to its BGP routing table. However, this route will not be preferred by BGP and not added to the IP routing table.
• C.It accepts and adds this route to its BGP muting table. This route will participate in BGP mute selection and may become the optimal route and be added to the IP routing table.
• D.It sends an error message to the router that sends the Update message.