4A0-108 무료 덤프문제 온라인 액세스

What is the first action a router performs when it receives a multicast packet?

• A.It performs an RPF check on the packet.
• B.It sends an IGMP join to the source.
• C.It sends a PIM Assert message to the RP.
• D.It determines if it is the DR for that segment.
• E.It checks the PIM source group database for the matching group.

Which of the following ranges is reserved for IPv6 SSM multicast addresses?

• A.FF1X::/16
• B.FF3X::/16
• C.FF3X::/96
• D.FF7X::/16

The first actions of a router after enabling PIM on the interfaces will be:

• A.BSR elections followed by PIM Hello messages
• B.PIM Hello messages followed by DR elections
• C.BSR elections followed by DR elections
• D.DR elections followed by BSR elections
• E.DR elections followed by PIM Hello messages
• F.PIM Hello messages followed by BSR elections

Is the RP mandatory in an ASM network?

• A.In IPv4, RP is mandatory for ASM. In IPv6, it is not
• B.No
• C.Depends on whether there is an elected BSR. With an elected BSR, RP is not mandatory. Without an elected BSR, RP is mandatory
• D.Yes

What is the IPv6 Multicast Address range?

• A.FF00::/8
• B.FF00::/16
• C.FE00::/8
• D.FE00::/16