With support from the University of Richmond

History News Network puts current events into historical perspective. Subscribe to our newsletter for new perspectives on the ways history continues to resonate in the present. Explore our archive of thousands of original op-eds and curated stories from around the web. Join us to learn more about the past, now.

Ins and Outs of Cisco 200-125 CCNA Certification Exam

A certification is a valuable thing for shining career in the IT world. It becomes more precious if it is a networking credential provided by Cisco. The Cisco certificates are widely acceptable and are considered a very effective tool of success in the IT industry, as they recognize one’s mastery in networking activities and aid him/her in climbing at the apex of success. According to itjobswatch.co.uk, the average salary of the professionals with the CCNA certification is £38,500. So, it can be termed as a career booster for a person who is involved in the IT profession.

What is Cisco 200-125 CCNA Exam?

Prepaway CCNA Practice Test offers practice tests & video training courses in order to prepare for the exam is associated with the CCNA  R&S (Cisco Certified Network Associate Routing and Switching) certification which creates a ground of evaluation of a person’s expertise and knowledge of fundamentals of network, LAN/WAN switching technologies, IPv4/IPv6 routing technologies, infrastructure management and security.

Synopsis of Cisco 200-125 CCNA Exam

The 200-125 examination is a 90-minutesqualifying test with 60-70 questions related to the essential elements behind networking, using switches and routers, and their connections, configurations etc.

  Passing score for Cisco examinations is set by using statistical analysis, and it is subjected to change time to time without any notice. At the end of the test, candidates receive a score report which shows a breakout by exam section and passing score for the given examination. Prior to exam passing scores are not published because it is changed without notice. 

The question template may also change anytime without any prior notification. The existing question pattern looks as follows:

a)     15% comes from ‘Network Fundamentals’

b)     21% comes from ‘LAN Switching Technologies’

c)     23% comes from ‘Routing Technologies’

d)     10% comes from ‘WAN Technologies’

e)     10% comes from ‘Infrastructure Services’

f)      11% comes from ‘Infrastructure Security’

g)     10% comes from ‘Infrastructure Management’ 

  Network Fundamentals
  • Describe the influence of infrastructure elements in a corporate network
  • Compare and oppose OSI(Open System Interconnection) and TCP/IP models
  • Compare and oppose TCP(Transmission Control Protocol) and UDP(User Datagram Protocol)
  • Compare and oppose IPv4 andIPv6 address types
  • Compare network topologies
  • Characterize the necessity for partial IPv4 addressing
  • Configure, examine, and troubleshoot IPv4 subnetting and addressing
  • Define the correct IPv6 addressing scheme to meet LAN/WAN addressing requirements
  • Configure andexamineIPv6 addressing
  • Auto Configuration of IPv6 Stateless Address
  • Select the appropriate cabling type on the basis of implementation requirements
  • Resolve problems applying troubleshooting methodologies
  LAN Switching Technologies

§  Describe and examine switching concepts

§  Troubleshoot interface & cable issues

§  Configure, confirm, and troubleshoot optional features related to STP 

§  Configure Layer 2 protocols

§  VLANs (extended/normalrange) spanning multiplex switches

§  Inter-switch connectivity

§  Benefits of chassis aggregationand switch stacking

  Routing Related Technologies

§  Characterize the routing concepts

§  Configure and troubleshot Inter-VLAN routing

§  Compare and oppose Dynamic Routing and Static Routing

§  Compare Link State Routing Protocolsand Distance Vector

§  Contrast Exterior and Interior Routing Protocols

§  Configure and troubleshoot single area & multi-area OSPFv2 for IPv4 and OSPFv3 for IPv6

§  EIGRP for IPv4 &IPv6

§  RIPv2 for IPv4

§  Basic Layer 3 end-to-end connectivity issues

  WAN(Wide Area Network) Technologies

§  Configuring and verifying PPP (Point-to-Point Protocol) and MLPPP (Multi Link Point-to-Point Protocol) on WAN interfaces

§  PPPoE (Point-to-Point Protocol over Ethernet) client-side interfaces

§  WAN (Wide Area Network) topology and access connectivity options

§  Single-homed connectivity via eBGP (Exterior Border Gateway Protocol) IPv4

§  Basic QoS (Quality of Service) concepts

  Services of Infrastructure

§  DNS (Domain Name System) lookup operation

§  Client connectivity issues involving DNS(Domain Name System)

§  DHCP (Dynamic Host Configuration Protocol) on a router

§  Router- and client-based DHCP (Dynamic Host Configuration Protocol) connectivity issues

§  Basic HSRP(Hot Standby Router Protocol)

§  NAT (Network Address Translation)

§  NTP (Network Time Protocol) in a server/client mode

  Security of Infrastructure

§  Configure, confirm, and troubleshoot port security

§  Use of IPv4 & IPv6 access schedule for traffic filtering

§  Verification of ACLs

§  Fundamental Device Hardening

§  Device security using AAA with Terminal Access Controller Access Control System(TACACS+) and RADIUS (Remote Authentication Dial-In User Service)

  Management of Infrastructure

§  Device Monitoring Protocols

§  Device management and maintenance

§  Network Connectivity via ICMP (Internet Control Message Protocol) echo-based IP SLA(Service Level Agreement)

§  Use Cisco IOS tools to resolve and troubleshoot problems

§  Role of network programmability in the field of network architecture

Conditions of Retaking Exam

The policies for passing the certification exam are as follows:

ü  It requires waiting for five calendar days for failed candidates if he/she wishes to retest the same exam.

ü  Candidates who passed the test, have to wait at least 180 days for retesting the same exam. 

ü  One can track the certification status, update and exam history by Cisco Certifications Tracking System. It is a well secured database and serves as the information resource of certified personnel.

Required Age for Getting Certified

Minors below 13 years’ age are not eligible to take the CCNA R&S certification in any case. Minors between 13-17 years’ age can take it under parental consent, and individuals aged 18 years or over have no age restrictions.

Top 5 of Learning Resources

1.     Cisco.com

2.     Cisco Learning Network

3.     Pearson VUE

4.     PrepAway

5.     Udemy

 

Conclusion

In a word, Cisco 200-125 CCNA is a more than a certification exam. It’s a valuable credential and recognition for networking professionals accepted all around the world. If you pass this test and earn the CCNA R&S certification, it means that you have all respective knowledge and skills to show you expertise in networking. And don’t forget that only certified specialists can be in great demand, and get a high salary in the IT industry.