Which of these technologies is characterized as being a multipoint Layer 2 VPN that connects two or more customer devices using Ethernet bridging techniques?（）..

第1题

[单选题] I think all these are main points（）much attention.

A、being worthy of B、worthy of C、which worth D、which worthy of

第2题

[单选题] These are the principles（）alone a new world recognizing the brotherhood of man and the fatherhood of God can be established.

A、for which B、in which C、upon which

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第3题

[单选题] What is the significance of the broken magenta lines which roughly parallel the shore between Roanoke Point and Orient Point on Long Island（）.

A、They mark the limits of breakers in that area B、These lines warn the mariner of submerged rocks C、They mark the boundary lines of fish trap areas D、These lines warn the mariner of submerged pipelines

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第4题

[单选题] The interaction of these seven elements is（）determines the outcome in any instance of speech communication.

A、what B、that C、how D、which

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第5题

[单选题] All of these alternatives are carbon-based fuels（）molecules are smaller and simpler than those of gasoline.

A、which B、who C、what D、whose

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第6题

[单选题] To which of these does IP multicast send packets?（）

A、a single host B、a subset of hosts C、all hosts sequentially D、all hosts simultaneously

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第7题

[多选题] Which three of these are important when determining NAS Server scaling? （）

A、interface bandwidth B、rescan timer interval C、total number of network devices D、number of new user authentications per second E、which operating system is loaded on the client F、number of checks performed in a posture assessment.

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第8题

[多选题] Which two of these are characteristics of Metro Ethernet? （）

A、class of service B、bandwidth profiles C、user-network interface D、Ethernet LAN circuit attributes E、Ethernet virtual circuit attributes

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第9题

[] You are on a multiple-product chemical tanker and will carry cargoes of isophorone，ethylenediamine，and creosote. Which of the following is TRUE? （）

A、A.All of these cargoes are compatible B、B.Isophorone is incompatible with ethylenediamine but may be stowed adjacent to creosote C、C.All of these cargoes are incompatible D、D.Ethylenediamine is compatible with isophorone but both are incompatible with creosote

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第10题

[单选题] In which of these phases is a set of acceptance tests developed and documented？（）

A、implement B、design C、prepare D、operate

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Which of these technologies is characterized as being a multipoint Layer 2 VPN that connects two or more customer devices using Ethernet bridging techniques?（）

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