Cisco is an American Multinational Corporation in San Jose, California, USA. Cisco Certified Network Associate, (CCNA) is a certification from Cisco which is a second-level Cisco Career Certification. CCNA certification authorizes the ability to install, configure, operate, and troubleshoot medium-size routed and switched networks, including implementation and verification of connections to remote sites in a WAN.

1. Cisco CCNA Certification
Cisco CCNA redefines perfection of
knowledge in Networking
Cisco is an American Multinational Corporation in San Jose, California,
USA. Cisco Certified Network Associate, (CCNA) is a certification from
Cisco which is a second-level Cisco Career Certification. CCNA
certification authorizes the ability to install, configure, operate, and
troubleshoot medium-size routed and switched networks, including
implementation and verification of connections to remote sites in a
WAN.
To achieve CCNA CCNA certification, one must earn a passing score on
Cisco exam. Passing the ICND1 grants one the Cisco Certified Entry
Networking Technician (CCENT) certification. The lowest level of Cisco's
certification is CCENT which covers basic networking knowledge.
Passing scores are set by using statistical analysis and are subject to
change. At the completion of the exam, candidates receive a score
report along with a score breakout by exam section and the passing
score for the given exam.
Cisco CCNA redefines perfection of knowledge

2. Cisco CCNA Certification
Cisco Career Certifications are IT Professional Certifications for Cisco
Systems products. There are five levels of certification: Entry, Associate,
Professional, Expert, and Architect. These are applied in seven different
subject areas: Routing & Switching, Design, Network Security, Service
Provider, Storage Networking, Voice, and Wireless.
Associate Certifications is the 2nd of 5 levels of Cisco certifications. This
level divides all Cisco certifications into separate subject matter paths.
CCNA Security validates knowledge of security infrastructure, threats
and vulnerabilities to networks, and threat mitigation.
The Cisco CCNA Voice certification validates a skill set for specialized
job roles in voice technologies such as voice technologies administrator,
voice engineer, and voice manager.
The CCNA Wireless certification validates the knowledge of
professionals supporting wireless LANs including Networking
Associates/Administrators, Wireless Support Specialists and WLAN
project managers. The CCNA Wireless certification involves
implementing Cisco Unified Wireless Networking Essentials.
Cisco CCNA redefines perfection of knowledge

3. Cisco CCNA Certification
CCNA Service Provider Operations validates basic knowledge and skills
in a prescriptive troubleshooting environment within a carrier class IP
NGN core network infrastructure.
Cisco Certified Network Professional (CCNP) certifies the ability to
work with medium-sized networks with technologies such as QoS,
broadband, VPNs, and security-oriented features.
Cisco Certified Internetwork Professional (CCIP) certification is a
professional certification covering the end-to-end protocols used in
large scale networks.
Cisco Certified Network Professional-Security (CCNP-Security)
certification program is aligned specifically to the job role of the Cisco
Network Security Engineer responsible for security in routers, switches,
networking devices and appliances, as well as choosing, deploying,
supporting and troubleshooting firewalls, VPNS, and IDS/IPS solutions
for their networking environments.
Cisco Certified Wireless Professional (CCNP Wireless)
The CCNP Wireless is a certification covering all aspects of wireless
networking principles and theory.
Cisco CCNA redefines perfection of knowledge

4. Cisco CCNA Certification
Cisco Certified Internetwork Expert is the highest level of professional
certification.
Cisco Certified Architect (CCAr) recognizes the architectural experience
and competency of network designers who can support the increasingly
complex networks of global organizations and effectively translate
business strategies into evolutionary technical strategies.
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Cisco CCNA redefines perfection of knowledge