Improper property values should return a client-level error and an appropriate alert describing the problem.
$ topost -kp deliveryservices '{
"active": false,
"cdnId": 2,
"displayName": "test",
"dnsBypassCname": "test",
"dscp": 1,
"geoLimit": 1,
"geoLimitCountries": "[US, CA]",
"geoProvider": -7,
"initialDispersion": 1,
"ipv6RoutingEnabled": true,
"logsEnabled": true,
"missLat": 0,
"missLong": 0,
"multiSiteOrigin": false,
"orgServerFqdn": "",
"protocol": 7,
"qstringIgnore": 5,
"rangeRequestHandling": 0,
"regionalGeoBlocking": false,
"tenantId": 1,
"typeId": 1,
"xmlId": "test"
}'