Your ARP cache is overflowing negatively impacting users experience on your network. Which command can you issue to increase the ARP cache on the fly? You do not need this to survive reboot.
A. Modify the /etc/sysctl.conf: net.ipv4.neigh.default.gc_thresh3 = 1024.
B. echo 1024 > /proc/sys/net/ipv4/neigh/default/gc_thresh3
C. arp cache table > 1024
D. You cannot increase the size of the ARP cache on the fly.
|
Download Printable PDF. VALID exam to help you PASS. |
 |
B
use
echo 1024 > ….
or sysctl -w ….
https://supportcenter.checkpoint.com/supportcenter/portal?eventSubmit_doGoviewsolutiondetails=&solutionid=sk43772