Entitles are typically called nodes, points, or elements and relations are called links or ties. Communication networks reflect patterns based on message and information flow relations among the elements of the network, thereby creating the information infrastructure on which all organizations and societies depend.
Simplifying the Outlook Web Access URL. The HTTP virtual server that is created by Exchange during installation has the following URLs for user access: http://server_name/public This URL provides access to public folders. http:// server_name/exchange/mailbox_name This URL provides access to mailboxes.
Exchange Web Services uses HTTP for functions such as synchronizing mail, public folders, contacts, and events. To locate the Active Directory global catalog server for a user account, Outlook sends DNS queries to DNS servers. To obtain Global Address List (GAL) data, Outlook sends LDAP queries to the Active Directory global catalog server. 3269. LDAP global catalog searches with SSL. 389. Other LDAP searches and authentication and domain password expiration check. 636. Other LDAP searches with SSL and authentication and domain password expiration check. 587. SMTP (Start TLS) 143. IMAP