To which scenarios can AR G3 series apply? (Choose all that apply.)

• A.3G/LTE backup
• B.WAN access & edge aggregation
• C.VPN security gateway
• D.LAN egress gateway

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What type of switch is S2700?

• A.L3 100M switch
• B.L2 100M switch
• C.L3 gigabit switch
• D.L2 gigabit switch

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HUAWEI CE datacenter Switch implement full orthogonal hardware architecture to improve the device capacity.

• A.FALSE
• B.TRUE

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Which are key reliability technologies of AR G3 routers? (Choose all that apply.)

• A.Non-stop forwarding (NSF)
• B.SRU redundancy
• C.Hot-swappable cards
• D.Power module redundancy

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Which encryption algorithms do AR support? (Multiple Choice)

• A.SM3
• B.SM4
• C.SM1
• D.SM2

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