| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| centos firewall allow port | 1.29 | 0.8 | 6203 | 13 | 26 |
| centos | 0.45 | 0.7 | 4733 | 59 | 6 |
| firewall | 1.57 | 0.7 | 6480 | 4 | 8 |
| allow | 1.1 | 0.9 | 7876 | 50 | 5 |
| port | 0.63 | 0.6 | 5257 | 14 | 4 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| centos firewall allow port | 1.76 | 0.8 | 4252 | 86 |
