Which of the following is BEST for providing network security?（）
A customer, who brings their laptop to work on a daily basis, calls to ask for the best way to add USB ports and an additional network card to their laptop. Which of the following would meet the user’s requirements?（）A. Docking stationB. Self powered USB hubC. KVM switchD. Non-powered USB hub
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A small amount of spoofed packets are being sent across a network and a large amount of reply packets are being sent back to the network resource. Which of the following BEST describes this security threat?（）A.WormB.SmurfC.Logic BombD.Man-in-the-middle
Which of the following is BEST for providing network security?()A.FirewallB.DMZC.SwitchD.IDS
Which of the following would be used to test out the security of a specific network by allowing it toreceive security attacks?()A. HoneynetB. HoneypotC. Vulnerability scannerD. Network based IDS
A company wants to secure access to its internal wireless network. The company wants to use themost secure means to access the network. Which of the following is the BEST choice for wireless security in this situation?（）A. WEP encryptionB. Channel rotationC. Disable SSIDD. WPA encryption
Which of the following would be BEST to use when identifying HTTP traffic running on TCP port53?()A. Network layer firewallB. Stateful inspection firewallC. Zone aware firewallD. Application layer firewall
Which of the following network hardware allows the MOST network traffic collisions?()A.WAPB.HubC.SwitchD.Router
