TCP连接建立经过三次握手后,TCP的状态应该是( ) A: CLOSED B: LISTEN C: ESTABLISHED D: SYN SENT
TCP连接建立经过三次握手后,TCP的状态应该是( ) A: CLOSED B: LISTEN C: ESTABLISHED D: SYN SENT
It is important that the report（）to the general manager at once. A: sent B: be sent C: is sent D: will be sent
It is important that the report（）to the general manager at once. A: sent B: be sent C: is sent D: will be sent
一个表示连接确认的TCP报文段的SYN和ACK两个参数的值设置如下（）。 A: SYN=0ACK=0 B: SYN=0ACK=1 C: SYN=1ACK=0 D: SYN=1ACK=1
一个表示连接确认的TCP报文段的SYN和ACK两个参数的值设置如下（）。 A: SYN=0ACK=0 B: SYN=0ACK=1 C: SYN=1ACK=0 D: SYN=1ACK=1
当TCP实体发出连接请求(SYN)后,等待对方的响应: FIN、ACK|RST|SYN|SYN、ACK
当TCP实体发出连接请求(SYN)后,等待对方的响应: FIN、ACK|RST|SYN|SYN、ACK
It is essential that these application forms______ to the human resources department soon. A: must be sent B: are sent C: will be sent D: be sent
It is essential that these application forms______ to the human resources department soon. A: must be sent B: are sent C: will be sent D: be sent
Who is the fax sent to It is sent to（）
Who is the fax sent to It is sent to（）
He _____his parents to attend the graduation ceremony at Harvard. A: sent out B: sent in C: sent for D: sent up
He _____his parents to attend the graduation ceremony at Harvard. A: sent out B: sent in C: sent for D: sent up
SYN FLOOD
SYN FLOOD
The doctor _______for yet. A: isn’t sent B: hasn’t been sent C: won’t be sent D: wasn’t sent
The doctor _______for yet. A: isn’t sent B: hasn’t been sent C: won’t be sent D: wasn’t sent
Last week, two engineers _______to help solve the technical problems. A: have sent B: were sent C: sent D: had sent
Last week, two engineers _______to help solve the technical problems. A: have sent B: were sent C: sent D: had sent