Final answer:
The SSID (Service Set Identifier) is used as the network name to identify a wireless network, distinguishing it from other identifiers such as MAC address, IP address, and DNS server.
Step-by-step explanation:
On a wireless network, the name of the network is identified by the SSID (Service Set Identifier). The SSID is a unique name associated with an 802.11 wireless network. All wireless devices on a WLAN must employ the same SSID in order to communicate with each other.
The SSID is different from a MAC address, which is a unique identifier assigned to a network interface controller for use as a network address in communications within a network segment. It also differs from an IP address which identifies devices on a network and helps in routing traffic, and a DNS server, which translates domain names into IP addresses.
The network name on a wireless network is identified using the SSID (Service Set Identifier). Therefore answer is a) SSID (Service Set Identifier).