Which of the following remote login methods is the safest?

• A.Stelnet v1
• B.Stelnet v100
• C.Telnet
• D.Stelnet v2

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Refer to the graphic.

A web server in a private network is required to provide HTTP services to public users. The network administrator is required to configure NAT on RTA. Which configuration should be used?

• A.[RTA-Serial1/0/1]nat server protocol tcp global 202.10.10.1 www.inside 192.168.1.1 8080
• B.[RTA-Gigabitethernet0/0/1]nat server protocol tcp global 202.10.10.1 www.inside 192.168.1.1 8080
• C.[RTA-Serial0/0/1]nat server protocol tcp global 192.168.1.1 www.inside 202.10.10.1 8080
• D.[RTA-Gigabitethernet0/0/1]nat server protocol tcp global 192.168.1.1 www.inside 202.10.10.1 8080

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L3 switch Ethernet frames according to the () to determine the address of the address field is the Layer 2 forwarding or three forwards.

• A.Destination MAC
• B.Source IP
• C.source MAC
• D.Destination IP

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Which of the following network types does the OSPF protocol support? (Multiple Choice)

• A.Broadcast type
• B.Point to point
• C.Point-to-point type
• D.NBMA

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Which of the following port states are included in Rapid Spanning Tree Protocol (RSTP)?

• A.Learning
• B.Forwarding
• C.Listening
• D.Discarding

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