MK0-201 Web TestEngine demo

Select all that apply.

• A

  Many firewall rulesets detect and block SYN scans

• B

  IDS systems look for SYN flag packets due to the proliferation of SYN flood-based denial of service attacks

• C

  RFC 3502 has redefined the TCP three-way handshake thus changing how SYN flags are used

• D

  The Internet backtone routers all block SYN flag packets according to new RFC 3705