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. Create a record for group 225.0.1.1.

C. Do not create a record for group 225.0.1.1.

D. Do not create a record for group 225.0.0.1.

An IPTV bearer network requires the broadband TV (BTV), VOD, and near video on demand (NVOD) services. Video programs use the standard MPEG 4 codec format. Which of the following statements about the QoS policy are true?

A. To ensure the IPTV service quality on the user side, reserve 4 Mbit/s bandwidth for the IPTV service for each user and plan extra bandwidth for the broadband Internet service.

B. To ensure the IPTV service quality on the user side, reserve 2.5 Mbit/s bandwidth for the IPTV service for each user and plan extra bandwidth for the broadband Internet service.

C. Ensure that the BTV service has a higher priority than the VOD/NVOD service, and forward the downstream traffic and some protocol packets, such as the IGMP and PIM packets in priority.

D. Ensure that the VOD/NVOD service has a higher priority than the BTV service and guarantee QoS of both the upstream and downstream traffic.

Which of the following statements about the Martini VPLS are true?

A. When LDP is used to transmit signaling, LDP TLVs carry the VPLS information.

B. Labels are allocated for PWs in DU mode when they are established.

C. Labels are allocated for PWs in DoD mode when they are established.

D. Labels are retained using the liberal label retention method.

E. A VC must be established using remote LDP.

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

A. 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.

B. RD and RT of a VPN instance cannot be the same as those of another VPN instance on the same PE.

C. 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.

D. Two instances of a VPN share an RT.

In which L2VPN technology is L2VPN information transferred through the extended LDP signaling?

A. Cross circuit connection (CCC)

B. Martini

C. Kompella

D. SVC