Câu 150: NSE4-5.4: Fortinet Network Security Expert - FortiOS 5.4
In the case of TCP traffic, which of the following correctly describes the routing table lookups performed by a FortiGate operating in NAT/Route mode, when searching for a suitable gateway?
Nội dung câu hỏi
In the case of TCP traffic, which of the following correctly describes the routing table lookups performed by a FortiGate operating in NAT/Route mode, when searching for a suitable gateway?
Các lựa chọn
Đáp án được giữ gọn theo nhãn A, B, C, D trong phần bình chọn tương tác.
- A. A lookup is done only when the first packet coming from the client (SYN) arrives
- B. A lookup is done when the first packet coming from the client (SYN) arrives, and a second one is performed when the first packet coming from the server (SYN/ACK) arrives. — đáp án hiện tại
- C. Three lookups are done during the TCP 3-way handshake (SYN, SYN/ACK, ACK).
- D. A lookup is always done each time a packet arrives, from either the server or the client side.
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