The fqdnfqdn option must specify the complete domain name of the client host which the server may use for dynamic DNS updates-V. 100BaseT and 10 Base T use the same IEEE 8023MAC access and collision-detection methods and they also have the same frame format and length requirements. What Is A Communication Network Quora Otherwise the cleanup8 daemon performs duplicate recipient elimination. . This option cannot be used with the -H option. This header may be used to distinguish between different recipients that share the same mailbox. Recipient deduplication With enable_original_recipient yes the cleanup8 daemon performs duplicate recipient elimination based on the content of original recipient maybe-rewritten recipient pairs. Wi-Fi ˈ w aɪ f aɪ is a family of wireless network protocols based on the IEEE 80211 family of standards which are commonly used for local area networking of devices and Internet access allowing nearby ...