多项选择题

Refer to the exhibit. Which two statements about the topologies shown are correct?（）

A. Design 1 is a looped triangle design.
B. Design 2 is a looped triangle design.
C. Design 2 achieves quick convergence using RSTP.
D. Both designs supportstateful services at the aggregation layer.
E. Design 2 is the most widely deployed in enterprise data centers.

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热门试题

单项选择题What is the term for a logical SAN which provides isolation among devices physically connected to the same fabric?（）

A.ISL
B.IVR
C.VoQ
D.VSANs
E.Enhanced ISL

单项选择题Which technology allows centralized storage services to be shared across different VSANs?（）

A.IVR
B.FSPF
C.FICON
D.SANTap

单项选择题Which of these statements is true of routing protocols in a hub-and-spoke IPsec VPN topology?（）

A. EIGRP can summarize per interface.
B. OSPF router databases remain independent.
C. When they are configured with stubs, EIGRP regularly floods the topology.
D. OSPF topology decisions are made independent of hierarchy or area.

单项选择题Which of the following is the primary consideration to scale VPNs?（）

A. packets per second
B. number of remote sites
C. throughput bandwidth
D. number of tunnels

单项选择题In which tunnel-less VPN topology do group members register with a key server in order to receive the security association necessary to communicate with the group?（）

A. Easy VPN
B. GRE tunneling
C. Virtual Tunnel Interfaces
D. DynamicMultipoint VPN
E. Group Encrypted Transport VPN