Huawei USG6000 next-generation firewalls are desktop, 1U, 2U, and 3U.

• A.TRUE
• B.FALSE

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Which of the following switches support multi-rate (2.5G) ports (multiple choice)

• A.Huasan S5150EI
• B.Huawei S5720LI
• C.Huasan S6520X-SI
• D.Huawei S6720SI
• E.Huasan S6520SI

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The choice for the active-active data center service is to access the primary data center or the data center of the standby data center is ()

• A.LLB
• B.SLB
• C.Core switch
• D.GSLB

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The following products are not required for the third-level basic version ()

• A.Sandbox
• B.Firewall
• C.Fortress machine
• D.Anti-DDOS

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The following description of the CE12800E is wrong ()

• A.The CE12800E and the CE12800 board can be intermixed.
• B.CE12800E strict front and rear air duct
• C.CE12800S switching network board supports N+1 redundancy
• D.CE12800E adopts orthogonal architecture design

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