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XK0-005 · Question #1497
XK0-005 Question #1497: Real Exam Question with Answer & Explanation
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System Management
Question
A systems administrator needs to reconfigure a Linux server to allow persistent IPv4 packet forwarding. Which of the following commands is the correct way to accomplish this task?
Options
- Aecho 1 > /proc/sys/net/ipv4/ipv_forward
- Bsysctl -w net.ipv4.ip_forward=1
- Cfirewall-cmd --enable ipv4_forwarding
- Dsystemctl start ipv4_forwarding
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Topics
#Linux networking#Packet forwarding#Kernel parameters#System configuration