Which type of firewall is needed to open appropriate UDP ports required for RTP streams？（）A、Stateful firewallB、Proxy firewallC、Packet filtering firewallD、Stateless firewall
Which type of firewall is needed to open appropriate UDP ports required for RTP streams？（）
- A、Stateful firewall
- B、Proxy firewall
- C、Packet filtering firewall
- D、Stateless firewall
相关考题：
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单选题Which type of firewall is needed to open appropriate UDP ports required for RTP streams？（）AStateful firewallBProxy firewallCPacket filtering firewallDStateless firewall
单选题What is the recommended practice when considering VPN termination and firewall placement？（）A have the firewall and VPN appliance deployed in parallelB place the VPN in line with the firewall， with the VPN terminating inside the firewallC place the public side of the VPN termination device in the DMZ behind a firewallD place the VPN in line with the firewall， with the VPN terminating outside the firewall
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单选题A technician recently installed a new firewall. Which of the following ports must be open to permit HTTPS traffic?（）A21B23C80D443