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Exit VCEDump 202-450 LPIC-2 - Exam 202 - version 4.5

Q38 Single choice

A server is being used as a smurf amplifier, whereby it is responding to ICMP Echo-Request packets sent to its broadcast address.
To disable this, which command needs to be run?

A
ifconfig eth0 nobroadcast
B
echo "0" > /proc/sys/net/ipv4/icmp_echo_accept_broadcasts
C
iptables -A INPUT -p icmp -j REJECT
D
echo "1" > /proc/sys/net/ipv4/icmp_echo_ignore_broadcasts
E
echo "1" > /proc/sys/net/ipv4/icmp_echo_nosmurf

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