LPI
117-102 · Question #22
117-102 Question #22: Real Exam Question with Answer & Explanation
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Question
You want a secure and fast DNS server that must also be quickly accessible remotely. You should:
Options
- AReject all udp packets.
- BReject all icmp packets.
- CReject all icmp untrusted-host packets.
- DDisable inetd, run ssh and named as standalone daemons.
- EUse tcpwrappers to only allow connections to ports 22 and 53.
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