Synapses are composed of three main parts: 1  The presynaptic ending that contains neurotransmitters. 2  The synaptic cleft between the two nerve cells. 3  The postsynaptic ending that contains receptor sites.
Link aggregation is a feature that is used to combine a number ofports together to make a single high-bandwidth data pipeline. Theswitch treats all ports in a trunk group as a single port.TheDES-3526/DES-3550 can support 2-8 ports in a trunk group.ink aggregation is a feature that is used to combine a number ofports together to make a single high-bandwidth data pipeline. Theswitch treats all ports in a trunk group as a single port. TheDES-3526/DES-3550 can support 2-8 ports in a trunk group.
A database link (DBlink) is a definition of how to establish a connection from one Oracle database to another. The following link types are supported: 1  Private database link-belongs to a specific schema of a database.2  Only the owner of a private database link can use it.3  Public database link-all users in the database can use it. 4  Global database link-defined in an OID or Oracle Names Server.he following link types are supported: 1  Private database link-belongs to a specific schema of a database. 2  Only the owner of a private database link can use it. 3  Public database link-all users in the database can use it. 4  Global database link-defined in an OID or Oracle Names Server.