This is a recommended unit for preparing for certifications such as CISCO CCNA and CCNP. We have multiple units in stock, so please contact us if you have a desired combination. This is also essential knowledge for Information Security Specialists (Registered Security Professionals) and Network Specialists. Set Contents: Switch (fanless design) 1 unit CISCO WS-C2960-8TC-S IOS 15.0(2)SE5 AC cable 1 (Photos of the AC cable are omitted) All items are in excellent condition with few scratches. Please note that the photos are for illustrative purposes. We have confirmed that there are no issues with the "show version" and "show environment all" commands. Impact and Effects of Obtaining CCNA/CCNP While obtaining CCNA/CCNP does not directly contribute to the preparation for IPA (Information-technology Promotion Agency) certification exams, it significantly aids in understanding the network field, especially for studying for the "Applied Information Technology Engineer Examination" and the "Network Specialist Examination." Below, we will explain specifically how CCNA/CCNP can be helpful for IPA exam preparation. □ Key Points for Utilizing CCNA/CCNP in IPA Exams 1. Deepens understanding of the network field CCNA systematically teaches the basics of IP address design, routing, switching, VLAN, STP, etc. CCNP covers more advanced technologies such as BGP, OSPF, QoS, VPN, and troubleshooting. Accelerates understanding of the "Network," "Security," and "Infrastructure Design" fields in the IPA exams. 2. Effective for afternoon problem-solving in the Applied Information Technology Engineer Examination Afternoon problems test practical network configurations and troubleshooting. Knowledge of CCNA/CCNP makes it easier to read configuration diagrams and logs, and to understand the intent of the questions. 3. Ideal for building a foundation for the Network Specialist Examination CCNP-level knowledge is applicable to the afternoon II problems of the Network Specialist Examination. Especially strengthens your ability to answer questions on redundant configurations, routing protocols, and security measures.