With VPLS, which protocol is used for label exchange and PW signalling?()
A、MP-BGP
B、LDP
C、Directed LDP
D、MTP
E、BGP
F、IGP
A、MP-BGP
B、LDP
C、Directed LDP
D、MTP
E、BGP
F、IGP
A、VPLS uses LDP for signaling. B、VPLS uses BGP for autodiscovery and signaling. C、VPLS uses extended IS-IS for signaling D、VPLS uses OSPF version 3 for auto discovery and signaling E、VPLS uses spanning tree for signaling
A、 Neither broadcast nor multicast traffic is ever flooded in VPLS. B、 Multicast traffic is flooded but broadcast traffic is not flooded in VPLS. C、 VPLS emulates an Ethernet switch, with each EMS being analogous to a VLAN. D、 Because U-PE devices act as IEEE 802.1 devices, the VPLS core must use STP. E、 When the provider experiences an outage, IP re-routing restores PW connectivity and MAC re-learning is needed.
A、 OSPF over multicast EMS or VPLS network may not have consistent broadcast or multicastperformance B、 IP multicast is not supported over Lover 3 MPLS VPN; instead a Layer 2 MPLS WN must beutilized with service provider support C、 QoS requirements with MPLS-VPN must be implemented by the service provider D、 Hierarchical VPLS designs are the least scalable E、 IGMP snooping is not on option with VPLS or EMS; instead administrative scoping or allowingsufficient bandwidth for unnecessary multicast traffic at the edge links is required
A、Domain advertisements B、Advertisement requests from clients C、Subset advertisements D、Summary advertisements
A、Meet with Operations Manager B、Perform Scorpion study C、Meet with CFO D、Perform CDAT study
A、A. DS8700 with remote mirroring B、B. V7000 with Easy Tier and SSD C、C. SVC VDisk mirroring with stretch clusters D、D. UPS power backup to the racks with current storage controllers