Câu 45: GSNA: GIAC Systems and Network Auditor
You work as a Network Administrator for Tech Perfect Inc. The company has a TCP/IP-based network. You have configured a firewall on the network. A filter has been applied to block all the ports. You want to enable sending and receiving of emails on the network. Which of the following ports will you open? (Choose two)
Nội dung câu hỏi
You work as a Network Administrator for Tech Perfect Inc. The company has a TCP/IP-based network. You have configured a firewall on the network. A filter has been applied to block all the ports. You want to enable sending and receiving of emails on the network. Which of the following ports will you open? (Choose two)
Các lựa chọn
Đáp án được giữ gọn theo nhãn A, B, C, D trong phần bình chọn tương tác.
- A. 25 — đáp án hiện tại
- B. 20
- C. 80
- D. 110 — đáp án hiện tại
Cộng đồng
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