目前在网络上流行的“熊猫烧香”病毒属于(1)类型的病毒,感染该病毒后的计算机不会出现(2)的情况。 (
目前在网络上流行的“熊猫烧香”病毒属于(1)类型的病毒,感染该病毒后的计算机不会出现(2)的情况。
(1)
A.目录
B.引导区
C.蠕虫
D.DOS
目前在网络上流行的“熊猫烧香”病毒属于(1)类型的病毒,感染该病毒后的计算机不会出现(2)的情况。
(1)
A.目录
B.引导区
C.蠕虫
D.DOS
A. LSD病毒
B. “梅丽莎”
C. WannaCry蠕虫
D. “熊猫烧香”
A. 青少年要遵守信息社会的伦理道德与法律法规
B. 他的思想意识有问题,并没有触犯法律
C. 任何人不得故意制造、传播计算机病毒
D. 他已经构成犯罪,应受到法律的制裁
A.VLSI和光纤通信技术
B.信息压缩和光盘存储技术
C.VLSI和光盘存储技术
D.信息压缩和光纤通信技术
A.模拟信号电压量
B.模拟信号的采样数值
C.数字化压缩编码
D.电子合成波形
Most IP layer-based proxy mechanisms, such as network address translation(NAT), only support uni-directional proxy, from the internal network to external network(the Internet). The proxy establishes the communication channel by(86) IP addresses. The IP addresses must be(87). These proxy mechanisms prevent applications that must establish return data channels from establishing their data channels, such as, multimedia applications. IP layer-based proxy mechanisms need additional software(88)for each application that uses(89)channels. SOCKS identifies communication targets through domain names, overcoming the restriction of using private IP addresses. SOCKS can use domain names to establish communication between separate LANs, with(90)IP addresses.
A.manufacturing
B.manipulating
C.conduct
D.implement
When the system upon which a transport entity is running fails and subsequently restarts, the(136)information of all active connections is lost. The affected connections become half-open, as the side that did not fail does not yet realize the problem.The still active side of a half-open connections can close the connection using a(137)timer. This timer measures the time the transport machine will continue to await an(138)of a transmitted segment after the segment has been retransmitted the maximum number of times. When the timer(139), the transport entity assumes that either the other transport entity or the intervening network has failed. As a result, the timer closes the connection, and signals an abnormal close to the TS user.In the event that a transport entity fails and quickly restarts, half-open connections can be terminated more quickly by the use of the RST segment, the failed side returns an RST i to every segment i that it receives, when the RST i reaches the other side, it must be checked for validity based on the(140)number i, as the RST could be in response to an old segment, if the reset is valid, the transport entity performs an abnormal termination.
A.data
B.state
C.signal
D.control
为了保护您的账号安全,请在“简答题”公众号进行验证,点击“官网服务”-“账号验证”后输入验证码“”完成验证,验证成功后方可继续查看答案!