CCNA Certification Sample Questions : Practice for 200‑301 Exam with Real Test Insights
- CertiMaan
- Jul 10, 2025
- 17 min read
The Cisco Certified Network Associate certification is one of the most recognized entry-to-associate level networking certifications in the IT industry. Offered by Cisco Systems, the CCNA certification validates foundational knowledge in networking, IP connectivity, network access, security fundamentals, automation, and modern enterprise networking technologies. It is widely respected by employers because it demonstrates practical understanding of how enterprise networks operate in real-world IT environments.
The CCNA certification is ideal for aspiring network engineers, system administrators, IT support professionals, cybersecurity beginners, cloud networking enthusiasts, and students planning to build a long-term career in networking or infrastructure technologies. Whether you are starting your IT journey or upgrading your networking skills, the Cisco CCNA certification helps establish strong technical fundamentals required for modern network administration and troubleshooting roles.
This page provides structured CCNA certification sample questions, preparation guidance, exam insights, and practical learning support to help candidates prepare more effectively for the Cisco CCNA exam. The practice questions are designed to improve conceptual understanding, strengthen technical accuracy, and help learners become familiar with the multiple-choice exam format commonly used in Cisco certification exams.
Using CCNA practice questions regularly can significantly improve exam readiness by helping candidates identify weak areas, understand networking concepts more clearly, and develop better time-management skills during the actual exam. Topics such as routing and switching, subnetting, VLANs, IP services, wireless networking, security fundamentals, and network automation require both theoretical understanding and practical analysis. Practicing scenario-based questions helps reinforce these concepts while improving confidence before the certification exam.
As organizations continue adopting cloud networking, hybrid infrastructure, automation, and secure enterprise connectivity, the demand for professionals with validated networking skills continues to grow. The Cisco Certified Network Associate certification remains a valuable credential for professionals seeking credibility, technical growth, and career opportunities in the networking and infrastructure domain.
Table of Contents
Exam Details — CCNA Certification
Exam Detail | Information |
Certification | Cisco Certified Network Associate |
Provider | Cisco Systems |
Exam Code | 200-301 CCNA |
Certification Level | Associate Level |
Exam Format | Multiple-choice, drag-and-drop, simulation-based questions |
Number of Questions | Approximately 90–120 questions |
Exam Duration | 120 minutes |
Passing Score | Cisco does not officially publish the passing score |
Delivery Method | Pearson VUE Testing Center / Online Proctored |
Exam Language | English and Japanese |
Exam Cost | Approximately USD $300 (excluding taxes) |
Certification Validity | 3 Years |
Recommended Experience | Basic networking knowledge and hands-on practice recommended |
Core Topics Covered | Network Fundamentals, IP Connectivity, Security Fundamentals, Automation, Wireless, IP Services |
Difficulty Level | Beginner to Intermediate |
Target Audience | Network Engineers, IT Support Professionals, System Administrators, Network Technicians |
Recommended Preparation | Labs, practice questions, subnetting practice, troubleshooting exercises, Cisco official learning resources |
How to Prepare for the Cisco CCNA Certification Exam
Preparing for the Cisco Certified Network Associate certification requires a balanced combination of theoretical learning, hands-on networking practice, structured revision, and consistent mock exam preparation. Since the CCNA exam validates practical networking knowledge across enterprise infrastructure, security, automation, IP services, and troubleshooting, candidates should focus on understanding concepts rather than memorizing answers.
A strong preparation strategy should begin with mastering networking fundamentals. Candidates should build a solid understanding of IP addressing, subnetting, VLANs, routing protocols, switching concepts, wireless networking, and network security basics. Subnetting, in particular, is one of the most important skills for CCNA aspirants because it directly impacts routing, addressing, and troubleshooting questions in the exam.
Hands-on lab practice is equally important. The CCNA certification is highly practical, and many exam questions are scenario-based. Using tools such as Cisco Packet Tracer, GNS3, or Cisco virtual labs can help candidates practice router and switch configuration, VLAN implementation, inter-VLAN routing, static and dynamic routing, ACL configuration, NAT, DHCP, and troubleshooting workflows. Practical exposure improves technical confidence and helps candidates understand how enterprise networks function in real environments.
Practice questions and mock exams should become part of the daily study routine. Solving CCNA sample questions helps identify weak areas, improve exam speed, and build familiarity with Cisco-style question patterns. Instead of simply checking correct answers, candidates should carefully review explanations to understand why an answer is correct and why other options are incorrect. This improves conceptual clarity and long-term retention.
Time management is another critical factor during preparation. Dividing the syllabus into smaller study modules helps reduce overwhelm and improves consistency. Many successful candidates create weekly goals covering one domain at a time, such as network fundamentals, IP connectivity, security fundamentals, and automation concepts. Short daily revision sessions are often more effective than irregular long study sessions.
Candidates should also review automation and programmability topics because modern networking environments increasingly integrate software-defined networking, APIs, and automation workflows. Understanding controller-based networking concepts and network automation basics can improve performance in the newer CCNA exam objectives.
Finally, focus on weak-area analysis before the actual exam. If routing, subnetting, wireless networking, or troubleshooting scenarios feel difficult, spend additional time practicing those domains. Repeated revision, practical configuration exercises, and realistic mock exams can significantly improve confidence and overall exam readiness for the Cisco CCNA certification.
Reviewed & Verified by CertiMaan Certification Support Team
This Cisco Certified Network Associate certification questions and preparation page has been carefully reviewed by the CertiMaan Certification Support Team to ensure technical accuracy, relevance, and alignment with the latest Cisco CCNA exam objectives. The practice questions, preparation guidance, and study recommendations provided on this page are designed to help certification aspirants strengthen networking fundamentals, improve troubleshooting skills, and prepare confidently for the Cisco CCNA certification exam.
Our review process focuses on maintaining high-quality, exam-oriented educational content that reflects modern enterprise networking environments and current Cisco certification standards. The content is evaluated for conceptual accuracy, practical networking relevance, and alignment with real-world networking scenarios commonly encountered by network engineers, IT administrators, support professionals, and infrastructure teams.
The CertiMaan Certification Support Team regularly reviews networking concepts, Cisco technologies, enterprise infrastructure topics, and evolving networking practices to keep preparation resources updated and useful for learners preparing for associate-level networking certifications. Particular attention is given to practical networking workflows, IP connectivity concepts, security fundamentals, wireless networking, and automation-related topics that are important in modern enterprise environments.
The sample questions and preparation insights on this page are intended to support conceptual learning, exam familiarity, and practical readiness rather than shortcut-based memorization approaches. Candidates are encouraged to combine practice questions with hands-on lab experience, official Cisco learning resources, and structured revision for more effective preparation.
Topics Reviewed
Network Fundamentals
IP Addressing & Subnetting
Routing & Switching Concepts
VLANs & Inter-VLAN Routing
Security Fundamentals
Wireless Networking
IP Services
Network Access & Connectivity
Automation & Programmability Basics
Enterprise Network Troubleshooting
Career Benefits of the Cisco CCNA Certification
Earning the Cisco Certified Network Associate certification can open the door to a wide range of career opportunities in networking, infrastructure management, cybersecurity, cloud networking, and enterprise IT operations. Because networking remains the foundation of modern digital infrastructure, organizations across industries actively seek professionals who understand how to configure, manage, secure, and troubleshoot enterprise networks.
One of the biggest advantages of the Cisco CCNA certification is industry recognition. Offered by Cisco Systems, the certification is globally respected and widely accepted by employers, managed service providers, telecom companies, cloud service organizations, data centers, educational institutions, and enterprise IT departments. Many hiring managers consider CCNA an important validation of practical networking knowledge and problem-solving ability.
The certification helps candidates build credibility for several entry-level and mid-level networking roles, including:
Network Administrator
Network Support Engineer
IT Infrastructure Engineer
System Administrator
Technical Support Engineer
NOC Engineer
Junior Network Engineer
Network Operations Analyst
The CCNA certification also provides a strong foundation for advanced Cisco certifications and specialized career paths. After gaining practical experience, professionals often move toward advanced domains such as enterprise networking, cloud infrastructure, cybersecurity, network automation, software-defined networking (SDN), and wireless technologies. Certifications like Cisco Certified Network Professional and Cisco security or automation certifications become more accessible after mastering CCNA-level concepts.
Another major benefit is skill validation. The CCNA exam covers real-world networking technologies including routing, switching, VLANs, IP connectivity, wireless networking, automation basics, and security fundamentals. This practical coverage helps candidates develop technical confidence that is directly applicable in enterprise environments. Employers value professionals who can troubleshoot connectivity issues, understand network architecture, and support business-critical infrastructure operations.
The certification is also highly relevant in cloud and hybrid infrastructure environments. Even as organizations adopt cloud platforms and automation tools, networking knowledge remains essential for managing connectivity, security, remote access, VPNs, and infrastructure communication. Professionals with strong networking fundamentals are often better prepared to work with cloud technologies, cybersecurity systems, and modern enterprise architectures.
For students and career changers entering the IT industry, the Cisco CCNA certification provides a structured learning path that builds both technical understanding and professional credibility. It demonstrates commitment to learning, improves resume visibility, and helps candidates compete more effectively in the growing networking and infrastructure job market.
40+ CISCO - CCNA Certification Sample Questions List :
1. What are two benefits of network automation? (Choose two)
A. reduced operational costs
B. reduced hardware footprint
C. faster changes with more reliable results
D. fewer network failures
E. increased network security
2. Which command enables a router to become a DHCP client?
A. ip address dhcp
B. ip helper-address
C. ip dhcp pool
D. ip dhcp client
3. Which design element is a best practice when deploying an 802.11b wireless infrastructure?
A. disabling TPC so that access points can negotiate signal levels with their attached wireless devices
B. setting the maximum data rate to 54 Mbps on the Cisco Wireless LAN Controller
C. allocating nonoverlapping channels to access points that are in close physical proximity to one another
D. configuring access points to provide clients with a maximum of 5 Mbps
4. When configuring IPv6 on an interface, which two IPv6 multicast groups are joined? (Choose two)
A. 2000::/3
B. 2002::5
C. FC00::/7
D. FF02::1
E. FF02::2
5. Which option about JSON is true?
A. uses predefined tags or angle brackets (<>) to delimit markup text
B. used to describe structured data that includes arrays
C. used for storing information
D. similar to HTML, it is more verbose than XML
6. Which IPv6 address type provides communication between subnets and cannot route on the Internet?
A. global unicast
B. unique local
C. link-local
D. multicast
7. Which command prevents passwords from being stored in the configuration as plaintext on a router or switch?
A. enable secret
B. service password-encryption
C. username Cisco password encrypt
D. enable password
8. What are two southbound APIs? (Choose two)
A. OpenFlow
B. NETCONF
C. Thrift
D. CORBA
E. DSC
9. Which set of action satisfy the requirement for multi-factor authentication?
A. The user swipes a key fob, then clicks through an email link.
B. The user enters a user name and password, and then clicks a notification in an authentication app on a mobile device.
C. The user enters a PIN into an RSA token, and then enters the displayed RSA key on a login screen.
D. The user enters a user name and password and then re-enters the credentials on a second screen.
10. Which two capacities of Cisco DNA Center make it more extensible? (Choose two)
A. adapters that support all families of Cisco IOS software
B. SDKs that support interaction with third-party network equipment
C. customized versions for small, medium, and large enterprises
D. REST APIs that allow for external applications to interact natively with Cisco DNA Center E. modular design that is upgradable as needed
11. An email user has been lured into clicking a link in an email sent by their company’s security organization. The webpage that opens reports that it was safe but the link could have contained malicious code. Which type of security program is in place?
A. Physical access control
B. Social engineering attack
C. brute force attack
D. user awareness
12. Which type of wireless encryption is used for WPA2 in pre-shared key mode?
A. TKIP with RC4
B. RC4
C. AES-128
D. AES-256
13. Which two must be met before SSH can operate normally on a Cisco IOS switch? (Choose two)
A. The switch must be running a k9 (crypto) IOS image.
B. The ip domain-name command must be configured on the switch.
C. IP routing must be enabled on the switch.
D. A console password must be configured on the switch.
E. Telnet must be disabled on the switch.
14. Which type of address is the public IP address of a NAT device?
A. outside global
B. outsdwde local
C. inside global
D. insride local
E. outside public
F. inside public
15. How does HSRP provide first hop redundancy?
A. It load-balances traffic by assigning the same metric value to more than one route to the same destination m the IP routing table.
B. It load-balances Layer 2 traffic along the path by flooding traffic out all interfaces configured with the same VLAN.
C. It forwards multiple packets to the same destination over different routed links n the data path.
D. It uses a shared virtual MAC and a virtual IP address to a group of routers that serve as the default gateway for hosts on a LAN.
16. In Which way does a spine-and-leaf architecture allow for scalability in a network when additional access ports are required?
A. A spine switch and a leaf switch can be added with redundant connections between them.
B. A spine switch can be added with at least 40 GB uplinks.
C. A leaf switch can be added with a single connection to a core spine switch.
D. A leaf switch can be added with connections to every spine switch.
17. Which two actions are performed by the Weighted Random Early Detection mechanism? (Choose two)
A. It drops lower-priority packets before it drops higher-priority packets.
B. It can identify different flows with a high level of granularity.
C. It guarantees the delivery of high-priority packets.
Correct selection
D. It can mitigate congestion by preventing the queue from filling up.
E. It supports protocol discovery.
18. A network engineer must back up 20 network router configurations globally within a customer environment. Which protocol allows the engineer to perform this function using the Cisco IOS MIB?
A. CDP
B. SNMP
C. SMTP
D. ARP
19. A frame that enters a switch fails the Frame Check Sequence. Which two interface counters are incremented? (Choose two)
A. runts
B. giants
C. frame
D. CRC
E. input errors
20. When OSPF learns multiple paths to a network, how does it select a route?
A. It multiple the active K value by 256 to calculate the route with the lowest metric.
B. For each existing interface, it adds the metric from the source router to the destination to calculate the route with the lowest bandwidth.
C. It divides a reference bandwidth of 100 Mbps by the actual bandwidth of the existing interface to calculate the router with the lowest cost.
D. It count the number of hops between the source router and the destination to determine the router with the lowest metric.
Exam Tips for the Cisco CCNA Certification
Preparing for the Cisco Certified Network Associate exam becomes much easier when candidates follow a structured exam strategy instead of relying only on theoretical reading. The CCNA exam is designed to test both conceptual understanding and practical networking knowledge, so a balanced preparation approach is essential for success.
One of the most important exam tips is to understand the exam blueprint thoroughly. Cisco regularly updates certification objectives to reflect current enterprise networking technologies. Candidates should carefully review the official CCNA domains, including network fundamentals, IP connectivity, network access, security fundamentals, IP services, automation, and wireless networking. Understanding the weightage of each topic helps prioritize study time more effectively.
Subnetting practice should become part of your daily preparation routine. Many CCNA candidates struggle with IP addressing and subnet calculations under time pressure. Practicing subnetting regularly can improve both accuracy and speed during the actual exam. Strong subnetting skills also help with routing, troubleshooting, VLAN design, and network planning questions.
Hands-on practice is equally critical. Reading theory alone is not enough for CCNA success. Candidates should spend time configuring routers, switches, VLANs, ACLs, static routing, and dynamic routing protocols using tools such as Cisco Packet Tracer or GNS3. Practical lab experience improves troubleshooting ability and makes technical concepts easier to understand during scenario-based questions.
Mock exams can significantly improve exam confidence. Attempting timed practice tests helps candidates become familiar with question patterns, improve time management, and identify weak domains before the final exam. Instead of rushing through mock tests, candidates should carefully analyze incorrect answers and revisit those topics for deeper understanding.
Time management during the exam is another major success factor. Since the CCNA exam includes multiple-choice, drag-and-drop, and scenario-based questions, spending too much time on difficult questions can create unnecessary pressure later in the exam. A practical strategy is to answer easier questions first, maintain steady pacing, and avoid getting stuck on a single problem for too long.
Candidates should also avoid memorization-only preparation methods. Cisco exams increasingly focus on practical understanding and real-world troubleshooting logic. Understanding why a network issue occurs, how protocols behave, and how enterprise devices communicate is far more valuable than memorizing isolated facts.
Finally, maintain confidence and consistency during preparation. Short, regular study sessions combined with labs, revision, and practice questions are often more effective than irregular long study sessions. Consistent preparation, hands-on networking practice, and realistic mock exams can greatly improve overall readiness for the Cisco CCNA certification exam.
21. Which configuration is needed to generate an RSA key for SSH on a router?
A. Configure the version of SSH.
B. Configure VTY access.
C. Create a user with a password.
D. Assign a DNS domain name.
22. What is the primary different between AAA authentication and authorization?
A. Authentication verifies a username and password, and authorization handles the communication between the authentication agent and the user database.
B. Authentication identifies a user who is attempting to access a system, and authorization validates the users password.
C. Authentication identifies and verifies a user who is attempting to access a system, and authorization controls the tasks the user can perform.
D. Authentication controls the system processes a user can access and authorization logs the activities the user initiates.
23. A Cisco IP phone receive untagged data traffic from an attached PC. Which action is taken by the phone?
A. It allows the traffic to pass through unchanged.
B. It drops the traffic.
C. It tags the traffic with the default VLAN.
D. It tags the traffic with the native VLAN.
24. An engineer must configure a /30 subnet between two routers. Which usable IP address and subnet mask combination meets this criteria?
A. interface e0/0
description to HQ-A370:98968
ip address 10.2.1.3 255.255.255.252
B. interface e0/0
description to HQ-A370:98968
ip address 192.168.1.1 255.255.255.248
C. interface e0/0
description to HQ-A370:98968
ip address 172.16.1.4 255.255.255.248
D. interface e0/0
description to HQ-A370:98968
ip address 209.165.201.2 255.255.255.252
25. What is a benefit of using a Cisco Wireless LAN Controller?
A. Central AP management requires more complex configurations.
B. Unique SSIDs cannot use the same authentication method.
C. It supports autonomous and lightweight APs.
D. It eliminates the need to configure each access point individually.
26. Which two outcomes are predictable behaviors for HSRP? (Choose two)
A. The two routers share a virtual IP address that is used as the default gateway for devices on the LAN.
B. The two routers negotiate one router as the active router and the other as the standby router.
C. Each router has a different IP address both routers act as the default gateway on the LAN, and traffic is load balanced between them.
D. The two routers synchronize configurations to provide consistent packet forwarding.
E. The two routed share the same IP address, and default gateway traffic is load-balanced between them.
27. Which action is taken by a switch port enabled for PoE power classification override?
A. When a powered device begins drawing power from a PoE switch port a syslog message is generated.
B. As power usage on a PoE switch port is checked data flow to the connected device is temporarily paused.
C. If a switch determines that a device is using less than the minimum configured power it assumes the device has failed and disconnects.
D. If a monitored port exceeds the maximum administrative value for power, the port is shutdown and errdisabled.
28. Which 802.11 frame type is association response?
A. management
B. protected frame
C. control
D. action
29. Which two tasks must be performed to configure NTP to a trusted server in client mode on a single network device? (Choose two)
A. Enable NTP authentication.
B. Verify the time zone.
C. Disable NTP broadcasts.
D. Specify the IP address of the NTP server.
E. Set the NTP server private key.
30. When the active router in an HSRP group fails, what router assumes the role and forwards packets?
A. forwarding
B. listening
C. standby
D. backup
31. What are two characteristics of a controller-based network? (Choose two)
A. The administrator can make configuration updates from the CLI.
B. It uses northbound and southbound APIs to communicate between architectural layers.
C. It moves the control plane to a central point.
D. It decentralizes the control plane, which allows each device to make its own forwarding decisions.
E. It uses Telnet to report system issues.
32. Router A learns the same route from two different neighbors, one of the neighbor routers is an OSPF neighbor and the other is an EIGRP neighbor. What is the administrative distance of the route that will be installed in the routing table?
A. 20
B. 90
C. 110
D. 115
33. Which attribute does a router use to select the best path when two or more different routes to the same destination exist from two different routing protocols?
A. dual algorithm
B. metric
C. administrative distance
D. hop count
34. What is the primary effect of the spanning-tree portfast command?
A. It enables BPDU messages
B. It minimizes spanning-tree convergence time
C. It immediately puts the port into the forwarding state when the switch is reloaded
D. It immediately enables the port in the listening state
35. Which unified access point mode continues to serve wireless clients after losing connectivity to the Cisco Wireless LAN Controller?
A. sniffer
B. mesh
C. flexconnect
D. local
36. What is the default behavior of a Layer 2 switch when a frame with an unknown destination MAC address is received?
A. The Layer 2 switch drops the received frame.
B. The Layer 2 switch floods packets to all ports except the receiving port in the given VLAN.
C. The Layer 2 switch sends a copy of a packet to CPU for destination MAC address learning.
D. The Layer 2 switch forwards the packet and adds the destination MAC address to its MAC address table.
37. Which two encoding methods are supported by REST APIs? (Choose two)
A. YAML
B. JSON
C. EBCDIC
D. SGML
E. XML
38. Which IPv6 address block sends packets to a group address rather than a single address?
A. 2000::/3
B. FC00::/7
C. FE80::/10
D. FF00::/8
39. What are two reasons that cause late collisions to increment on an Ethernet interface? (Choose two)
A. when the sending device waits 15 seconds before sending the frame again
B. when the cable length limits are exceeded
C. when one side of the connection is configured for half-duplex
D. when Carner Sense Multiple Access/Collision Detection is used
E. when a collision occurs after the 32nd byte of a frame has been transmitted
40. Which two values or settings must be entered when configuring a new WLAN in the Cisco Wireless LAN Controller GUI? (Choose two)
A. management interface settings
B. QoS settings
C. Ip address of one or more access points
D. SSID
E. Profile name
Frequently Asked Questions About the Cisco CCNA Certification
1. What is the Cisco CCNA certification?
The Cisco Certified Network Associate certification is an associate-level networking certification offered by Cisco Systems. It validates foundational knowledge in networking, IP connectivity, security fundamentals, automation, wireless networking, and enterprise infrastructure technologies.
2. Who should take the CCNA certification exam?
The CCNA certification is suitable for aspiring network engineers, IT support professionals, system administrators, NOC engineers, cybersecurity beginners, cloud networking learners, and students planning to build careers in networking and infrastructure technologies.
3. What is the exam code for the Cisco CCNA certification?
The current Cisco CCNA exam code is 200-301 CCNA.
4. Is the CCNA certification difficult for beginners?
The CCNA certification can be challenging for complete beginners because it covers practical networking concepts such as routing, switching, subnetting, VLANs, and troubleshooting. However, with structured study, hands-on labs, and regular practice questions, beginners can successfully prepare for the exam.
5. How long does it take to prepare for the CCNA exam?
Preparation time depends on prior networking experience and study consistency. Many candidates typically spend around 2–6 months preparing through labs, study guides, practice questions, and networking simulations.
6. What topics are covered in the Cisco CCNA exam?
The CCNA exam covers:
Network Fundamentals
IP Connectivity
Network Access
Security Fundamentals
Wireless Networking
IP Services
Automation and Programmability
Routing and Switching
Basic Troubleshooting
7. Are hands-on labs necessary for CCNA preparation?
Yes. Practical lab experience is highly recommended because the CCNA exam tests real-world networking concepts and troubleshooting skills. Tools like Cisco Packet Tracer and GNS3 help candidates practice network configurations and simulations.
8. How many questions are included in the CCNA exam?
The CCNA exam generally contains approximately 90–120 questions, including multiple-choice, drag-and-drop, and scenario-based questions.
9. What is the validity period of the Cisco CCNA certification?
The Cisco CCNA certification is typically valid for 3 years. Candidates can renew it through recertification exams or continuing education options offered by Cisco.
10. What jobs can I apply for after earning the CCNA certification?
After earning the CCNA certification, candidates can apply for roles such as:
Network Administrator
Network Support Engineer
Junior Network Engineer
NOC Engineer
System Administrator
IT Infrastructure Engineer
Technical Support Engineer
11. Is subnetting important for the CCNA exam?
Yes. Subnetting is one of the most important topics in the CCNA exam. Strong subnetting skills help candidates answer IP addressing, routing, troubleshooting, and network design questions more effectively.
12. Can I take the Cisco CCNA exam online?
Yes. Cisco allows candidates to take the CCNA certification exam through authorized Pearson VUE testing centers or through online proctored exam delivery options.
13. What are the best official resources for CCNA preparation?
Some useful official resources include:
Cisco Learning Network
Cisco Networking Academy
Cisco Packet Tracer
Cisco CCNA Exam Topics
14. Does the CCNA certification help in cybersecurity careers?
Yes. The CCNA certification builds strong networking and security fundamentals that are useful for cybersecurity roles involving network security, firewalls, access control, VPNs, and infrastructure protection.
15. Why are CCNA practice questions important for exam preparation?
Practice questions help candidates improve conceptual clarity, identify weak areas, understand exam patterns, strengthen troubleshooting ability, and improve time management before the actual Cisco CCNA certification exam.
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