试题详情
- 单项选择题Which statement is true about a Smurf attack？（）
A、It sends ping requests in segments of an invalid size
B、It intercepts the third step in a TCP three-way handshake to hijack a session
C、It sends ping requests to a subnet， requesting that devices on that subnet send ping replies to a targetsystem
D、It uses Trojan horse applications to create a distributed collection of "zombie" computers， which can beused to launch a coordinated DDoS attack
- C
关注下方微信公众号，在线模考后查看
热门试题
- What voiceQ
- Where does routing o
- Refer to t
- What happens&#
- 在网络中通常使用线路交换、（）和分组交换
- CorelDRAW默认的渐变填充预览步数
- At which
- What are
- Which IPv6 address i
- Which two̳
- Which address is the
- Which three
- In which Spanning-Tr
- 以下说法那些是正确的（）
- Which dose the frame
- Following ticke
- 以下不属于无线介质的是（）
- Which statemen
- Which benefit&
- 地址栏中输入的http：//zjhk.s