Multicast configurations in PIM-SM are as follows:
#
multicast routing-enable
#
acl number 2000
rule 5 permit source 239.0.0.0 0.0.0.255
rule 10 deny
#
acl number 2999
rule 5 permit source 233.32.32.0 0.0.0.255
rule 10 deny#
interface Ethernet10/2/0
ip address 10.1.1.1 255.255.255.0
pim sm
#
interface LoopBack0
ip address 1.1.1.1 255.255.255.255
pim sm
#
interface LoopBack2
ip address 2.2.2.2 255.255.255.255
pim sm
#
interface LoopBack3
ip address 3.3.3.3 255.255.255.255
pim sm
#
pim
c-bsr Ethernet10/2/0
c-rp Ethernet10/2/0 priority 192
c-rp LoopBack0 group-policy 2000
c-rp LoopBack3
static-rp 2.2.2.2 2999 preferred
#
Based on the preceding configurations, which of the following statements about the mapping relationships between the specified group and the RP are true?

• A.The group address is 226.32.32.32 and the mapped RP address is 3.3.3.3.
• B.The group address is 239.0.0.32 and the mapped RP address is 1.1.1.1.
• C.The group address is 233.32.32.32 and the mapped RP address is 2.2.2.2.
• D.The group address is 225.31.31.31 and the mapped RP address is 10.1.1.1.

Comment: *

Name: *

Email: *

Verification: *

acl number 2000
rule 15 permit source 225.0.0.0 0.0.0.255
#
interface Ethernet6/1/1
ip address 40.1.1.4 255.255.255.0
igmp version 3
igmp group-policy 2000
igmp enable
pim sm
#
The preceding are partial router configurations. Which of the following behaviors does Ethernet
6/1/1 perform after receiving Internet Group Management Protocol Version 2 (IGMPv2) Report messages for multicast groups 225.0.0.1 and 225.0.1.1?

• A.Create a record for group 225.0.0.1.
• B.Do not create a record for group 225.0.1.1.
• C.Do not create a record for group 225.0.0.1.
• D.Create a record for group 225.0.1.1.

Comment: *

Name: *

Email: *

Verification: *

Which statement about primary VPN tunnel binding is false?

• A.The bound primary tunnel can be selected sequentially.
• B.Only the data destined for the specific peer device is transmitted through the n=bound primary VPN
  tunnel Data to other devices is transmitted using the default tunnel policy.
• C.Primary VPN tunnel binding means to bind a tunnel to a specific VPN. The bound tunnel is exclusive to
  the VPN.
• D.Primary tunnel ensures that data can be transmitted from a VPN t a specific peer device permanently
  through a dedicate TE tunnel.

Comment: *

Name: *

Email: *

Verification: *

Which of the following statements about IGP Shortcut and FA are true?

• A.An MPLS TE tunnel is viewed as a link and the MPLS TE tunnel interface is used as the outbound interface of a route.
• B.OSPF BFD does not need to be applied to IGP Shortcut-enabled tunnels.
• C.When IGP Shortcut is enabled, MPLS TE tunnels can be advertised to routers as if they are links.
• D.If FA is enabled on an MPLS TE tunnel, the MPLS TE tunnel can be shared by other routers.

Comment: *

Name: *

Email: *

Verification: *

Which statement about the configuration of route target (RT) and route distinguisher (RD) is true?

• A.Two instances of a VPN share an RT.
• B.If routers need to exchanged two VPNs, the value of import RT of one of the same as that of RT of the other VPN.
• C.If routes need to exchange between two VPNs, the value of import RT of one VPN must be partially the same as Export RT of the other VPN.
• D.RD and RT of a VPN instance cannot be the same as those of another VPN instance on the same PE.

Comment: *

Name: *

Email: *

Verification: *