difference between http 401 and 403

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
difference between http 401 and 403	0.01	0.7	9684	50	35
difference	0.94	0.7	8973	10	10
between	0.38	0.7	3184	81	7
http	1.28	0.3	2472	60	4
401	0.66	0.6	6799	78	3
and	0.44	0.3	3725	73	3
403	0.2	0.3	9231	6	3

Keyword	CPC	PCC	Volume	Score
difference between http 401 and 403	0.83	0.8	1447	58
difference between http 401 and 404	0.39	0.8	2432	6
difference between 401 and 403	1.46	0.5	3164	21
http 401 and 403	1.28	0.2	9155	27
difference between 401 and 403 status code	0.8	0.3	7775	62
difference between 401 and 403 plan	0.49	0.8	3109	61
http 401 vs 403 error	0.81	0.7	2174	40
http status 401 vs 403	0.9	0.9	7804	90
difference between 403 and 401 error	0.55	0.9	4757	8
http status code 403 vs 401	0.01	0.1	9720	74
http error code 401 vs 403	0.29	1	4851	98
html 401 vs 403	0.41	0.3	1108	81
status 401 vs 403	1.97	0.3	4792	44
error 403 vs 401	1.31	1	114	22
status code 401 vs 403	0.23	0.6	3552	65
http 401 vs 404	1.09	0.5	2226	72
error code 401 vs 403	1.67	0.2	2650	34