Your employer's security policies state that all externally facing servers should only be accessible via ports that are absolutely required. Generally your company only has web servers that are accessible from outside the companies network. A recent security review showed that it was possible to ping several of these web servers. What protocol should be disabled using a firewall to ensure pings do not successfully contact the servers?

  • TLS
  • SNMP
  • TCP
  • ICMP

CompTIA Security+ SY0-501
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