关于非系统性风险,下列说法不正确的有()。
A.通过投资组合可以分散非系统性风险
B.一般来说,周期性明显的行业风险小于周期性弱的行业
C.一般来说,固定成本高的行业风险相对较小
D.一般来说,价格成本弹性小的行业风险较小
E.一般来说,业绩好并且可以持续增长的公司风险较小
A.通过投资组合可以分散非系统性风险
B.一般来说,周期性明显的行业风险小于周期性弱的行业
C.一般来说,固定成本高的行业风险相对较小
D.一般来说,价格成本弹性小的行业风险较小
E.一般来说,业绩好并且可以持续增长的公司风险较小
第1题
A. Layer 3 MPLS VPNs can forward only IP packets
B. Layer 2 MPLS VPNs can forward any network protocol
C. MPLS label paths are automatically formed based on Layer 2 frames
D. Layer 3 MPLS VPNs can forward any network protocol based on Layer 2 frames
E. In Layer 2 MPLS VPNS, the service provider controls the customer Layer 3 policies
第2题
A.DPT
B.MPLS
C.VPLS
D.CWDM
E. DWDM
F. SONET/SDH
第3题
A. class of service
B. bandwidth profiles
C. user-network interface
D. Ethernet LAN circuit attributes
E. Ethernet virtual circuit attributes
第4题
A. Ethernet Private Line
B. Ethernet Wire Service
C. Ethernet Relay Service
D. Ethernet Multipoint Service
E. Ethernet Relay Multipoint Service
第5题
A.RouterAisresponsibleforansweringARPrequestssenttothevirtualIPaddress
B.IfRouterAbecomesunavailable,RouterBwillforwardpacketssenttothevirtualMACaddressofRouterA
C.IfanotherrouterwereaddedtothisGLBPgroup,therewouldbetwobackupAVGs
D.RouterBisinGLBPlistenstate
E.RouterAalternatelyrespondstoARPrequestswithdifferentvirtualMACaddresses
F.RouterBwilltransitionfromblockingstatetoforwardingstatewhenitbecomestheAVG
第6题
A.edge
B.central
C.Layer2
D.Layer3
第7题
A.clientantivirussoftwarestate
B.personalfirewallsettings
C.wirelesscellbandwidthavailability
D.IOSversionsforroutersandswitches
E.appropriateclientpatchmanagementlevel
F.appropriateQoSsettingsforclientapplication
第8题
A. Ethernet Private Line
B. Ethernet Wire Service
C. Ethernet Relay Service
D. Ethernet Multipoint Service
E. Ethernet Relay Multipoint Service
第9题
A.edge
B.central
C.Layer2
D.Layer3
第10题
A.Layer1intercontrollerroaming
B.Layer2intercontrollerroaming
C.Layer3intercontrollerroaming
D.intracontrollerroaming
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