Why Is Cisco 200-125 CCNA Exam Important in Preparation for New CCNA Certification?

As you may or may not know, the old Cisco CCNA certification path and the 200-125 exam have been retired. In fact, they are no longer available. They have been replaced by the new CCNA track, which is made up of just a single test – Cisco 200-301. However, information about the old version of CCNA and its associated exam is still very important because there are many topics that are included in the new 200-301 CCNA test.

Cisco 200-125 was the certification exam required for earning CCNA Routing and Switching, which was an associate-level credential. This test was designed to equip the candidates with the skills necessary for the real job in Information Technology, particularly in networking. There were two options for obtaining this certificate. Taking the single exam (200-125) was the first option; another variant was passing two tests: 100-105 and Cisco CCNA Practice Test – 200-301 Exam Dumps

A brief overview of Cisco 200-125 CCNA exam

200-125 CCNA had about 60 to 70 questions. The time allotted for this certification test was an hour and a half. For the applicants to pass it, they had to get the passing score, which was between 800 and 850 marks out of 1000. It might contain various types of questions. For example, there were multiple-choice questions, which require singular multiple answers. There was also such type of question such as drag and drop. Besides, the exam also included test lets and simlets. Up to the time of its retirement, the Certbolt 200-125 test was being offered by Cisco through Pearson VUE.

Various topics of Cisco 200-125 CCNA exam

If you look closely at the old version of the certification and the new one, you will find some similarities. That is why, in this article, we will talk more about the topics of the previous test. Thus, you will be able to compare them and see that this information can also help you during your preparation for the current exam.


  • Network Fundamentals


This domain might cover about 15% of the entire exam. There were very many subsections to this topic that included the following:

  • Compare and contrast TCPI/IP and OSI models;
  • Compare and contrast UDP and TCP protocols;
  • Compare and contrast various types of IPv6 address types;
  • Verify and configure IPv6 Stateless Address Autoconfiguration;
  • Configure, troubleshoot, and verify IPv6 addressing;
  • Identify the right IPv6 addressing scheme to appropriately satisfy addressing requirements in the WAN/LAN environment;
  • Describe why private IPv6 Addressing is needed.



  • Infrastructure Security


The second domain of 200-125 CCNA covered about 11% of the whole content. Some of the subtopics in this section included:

  • Troubleshoot, configure, and verify port-security;
  • Describe threat mitigation techniques of common access layer;
  • Configure, troubleshoot, and verify IPv6 and IPv4 access list for traffic filtering;
  • Using AAA with RADIUS and TACACS+ to describe device security;
  • Configure, troubleshoot, and verify basic device hardening.


  • LAN Switching Technologies


About 21% of the entire test was from this subject. The main subtopics contained the following:

  • Verify and describe switching concepts;
  • Describe the benefits of chassis aggression and switch stacking;
  • Interpret Ethernet frame format;
  • Troubleshoot, verify, and configure Interswitch connectivity;
  • Troubleshoot interface as well as cable issues;
  • Verify and configure Layer 2 protocols;
  • Verify, troubleshoot, and configure STP-related option features.



  • Infrastructure Management


This objective might comprise 10% of the total questions in the Cisco200-125 certification exam. Among the knowledge areas covered in this topic, you could face the following:

  • Verify and configure device-monitoring protocols;
  • Describe network programmability in the enterprise network architecture;
  • Troubleshoot and resolve problems using Cisco IOS tools;
  • Perform device maintenance;
  • Verify and configure initial device configuration;
  • Using ICMP echo-based IP SLA to troubleshoot network connectivity issues;
  • Configure and verify device management.



  • Routing Technologies


This topic areahad about 23% of all the questions in the 200-125 CCNA exam. There were several subsections covered under this knowledge domain:

  • Describe routing concepts;
  • Troubleshoot basic Layer 3 end-to-end connectivity issues;
  • Troubleshoot, configure, and verify RIPv2 for IPv4;
  • Configure, troubleshoot, and verify EIGRP for IPv4;
  • Configure and troubleshoot multi-area and single-area OSPFv3 for IPv6;
  • Troubleshoot, configure, and verify IPv6 and IPv4 static routing.



  • Infrastructure Services


It was another subject that made up about 10% of the entire test. It included the following topic areas:

  • Scribe DNS lookup operation;
  • Verify and configure NTP operating in a server/client mode;
  • Troubleshoot, configure, and verify inside source NAT;
  • Troubleshoot, configure, and verify basic HSRP;
  • Troubleshoot client connectivity issues that involve DNS;
  • Troubleshoot client-based and router-based DHCP connectivity issues.



  • WAN Technologies


This is the last section of the Cisco 200-125 exam that might have about 10% of the whole content. Some of the subsections of this subject included:

  • Describe basic QoS concepts;
  • Verify and configure single-homed branch connectivity by the use of eBGP IPv4;
  • Describe WAN topology options;
  • Describe WAN access connectivity options.

Final thoughts

There are so many of these topics that have been retained in the new 200-301 CCNA exam. Learning the objectives of Cisco 200-125 will surely help you have a better and deeper understanding of new concepts.

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