A、IP-sweep B、IP-spoofing C、Port-scan D、Frag-flood
A、syn-fin, syn-flood, and tcp-no-frag B、syn-fin, port-scan, and tcp-no-flag C、syn-fin, fin-no-ack, and tcp-no-frag D、syn-fin, syn-ack-ack-proxy, and tcp-no-frag
A、syn-fin, syn-flood, and tcp-no-frag B、syn-fin, port-scan, and tcp-no-flag C、syn-fin, fin-no-ack, and tcp-no-frag D、syn-fin, syn-ack-ack-proxy, and tcp-no-frag
A、Sniffing attack B、Denial of service attack C、Port Scan attack D、Reconnaisance attack E、Spoofing attack
A、A.syn-fin, syn-flood, and tcp-no-frag B、B.syn-fin, port-scan, and tcp-no-flag C、C.syn-fin, fin-no-ack, and tcp-no-frag D、D.syn-fin, syn-ack-ack-proxy, and tcp-no-frag
A、BPDU port-guard can be enabled globally, whereas BPDU filtering must be enabled on a per-interface basis. B、When globally enabled, BPDU port-guard and BPDU filtering apply only to PortFast enabled ports. C、When globally enabled, BPDU port-guard and BPDU filtering apply only to trunking-enabled ports. D、When a BPDU is received on a BPDU port-guard enabled port, the interface goes into the err-disabled state. E、When a BPDU is received on a BPDU filtering enabled port, the interface goes into the err-disabled state. F、When a BPDU is received on a BPDU filtering enabled port, the interface goes into the STP blocking state.
A、Access attacks can consist of password attacks,trust exploitation,port redirection,and man-in-the-middle attacks. B、Access attacks can consist of password attacks,ping sweeps,port scans,and man-in-the-middle attacks. C、Access attacks can consist of packet sniffers,ping sweeps,port scans,and man-in-the-middle attacks. D、Reconnaissance attacks can consist of password attacks,trust exploitation,port redirection and Internet information queries. E、Reconnaissance attacks can consist of packet sniffers,port scans,ping sweeps,and Internet information queries. F、Reconnaissance attacks can consist of ping sweeps,port scans,man-in-middle attacks and Internet information queries.
A、TippingPoint发生故障时,所有的数据将全部不允许通过。 B、TippingPoint发生故障时,只要是触发filter的数据将不允许通过。 C、TippingPoint正常运行时,只要是触发filter的数据将不允许通过。 D、TippingPoint正常运行时,所有的数据将全部不允许通过。