CCENT – The Entry level certification in Cisco® training
benefit : Easy to get a networking job without experience

CCNA – Covers routing & switching techniques – Level 1
benefit : Can get a better job easily / can get a promotion or salary increment

CCNP – The advance level certification in Cisco® training – Level 2
benefit : very high salaries

CCIE – The final expert level certification in Cisco® training – Level 3
benefit : very high salaries