CISCO 200-301 Implementing and Administering Cisco Solutions Free Practice Test — 30 Questions

Question 1

In a corporate network, a network administrator is tasked with implementing a new monitoring solution to ensure that all devices are functioning optimally and to detect any anomalies in real-time. The solution must be capable of collecting data from various sources, including routers, switches, and servers, and should provide insights into network performance metrics such as latency, packet loss, and bandwidth utilization. Which tool or technique would be most effective for achieving comprehensive network visibility and performance monitoring?

Accepted Answer

Network Performance Monitoring (NPM) tools

Question 2

In a Software-Defined Networking (SDN) architecture, a network administrator is tasked with optimizing the flow of data packets across multiple switches in a data center. The administrator decides to implement a centralized controller that manages the flow tables of the switches. Given that the network consists of 10 switches, each capable of handling 1000 flows, and the controller can manage up to 5000 flow entries, what is the maximum number of flows that can be effectively managed by the centralized controller without exceeding its capacity? Additionally, if the administrator wants to ensure that each switch can handle its maximum capacity while maintaining redundancy, how many switches can be allocated to handle the overflow if the controller is at full capacity?

Accepted Answer

5 switches can handle the overflow

Question 3

A network engineer is tasked with configuring NAT for a small office network that has a private IP address range of 192.168.1.0/24. The office requires access to the internet, and the engineer decides to implement a static NAT configuration for a server that hosts a web application. The public IP address assigned to the office is 203.0.113.5. After configuring NAT, the engineer notices that the web server is not accessible from the internet. What could be the most likely reason for this issue, considering the NAT configuration and the firewall settings?

Accepted Answer

The NAT configuration is not correctly mapping the internal IP address to the public IP address.

Question 4

A network engineer is tasked with configuring NAT for a small office network that has a private IP address range of 192.168.1.0/24. The office has a single public IP address of 203.0.113.5 assigned by their ISP. The engineer needs to ensure that all devices in the private network can access the internet while also allowing inbound connections to a web server hosted internally at 192.168.1.10. Which configuration should the engineer implement to achieve this, considering both the NAT overload for outbound traffic and the static NAT for the web server?

Accepted Answer

Configure NAT overload on the router for the entire 192.168.1.0/24 subnet and set up a static NAT mapping for 192.168.1.10 to 203.0.113.5.

Question 5

A network administrator is troubleshooting a recurring issue where users in a specific department are experiencing intermittent connectivity problems. After gathering data, the administrator identifies that the issue occurs primarily during peak usage hours. To conduct a root cause analysis, the administrator decides to implement a systematic approach. Which of the following steps should be prioritized first to effectively identify the underlying cause of the connectivity issues?

Accepted Answer

Collecting and analyzing network performance metrics during peak hours

Question 6

In a corporate environment, a network administrator is tasked with implementing 802.1X authentication to enhance network security. The administrator decides to use a RADIUS server for authentication and configure the network switches to support this protocol. During the setup, the administrator must ensure that the RADIUS server can handle multiple authentication requests simultaneously. If the RADIUS server is configured to handle a maximum of 100 requests per second and the network has 500 devices attempting to authenticate, what is the minimum time required for all devices to authenticate if they are evenly distributed over the maximum capacity of the server?

Accepted Answer

5 seconds

Question 7

A company is implementing a new security policy to protect sensitive customer data. The policy includes measures for data encryption, access control, and incident response. During a security audit, it is discovered that the access control measures are not being enforced consistently across all departments. What is the most effective approach to ensure that the security policy is uniformly applied throughout the organization?

Accepted Answer

Conduct regular training sessions for all employees on the importance of access control and the specific measures outlined in the security policy.

Question 8

In a network utilizing the TCP/IP protocol suite, a company is experiencing issues with data transmission reliability. They have implemented a new application that requires a connection-oriented communication method. Given the need for reliable data transfer, which protocol should the company primarily utilize for this application, considering the characteristics of the TCP/IP model?

Accepted Answer

Transmission Control Protocol (TCP)

Question 9

In a corporate network, a network engineer is tasked with configuring VLANs to segment traffic for different departments, including HR, Sales, and IT. The engineer decides to implement VLAN Trunking Protocol (VTP) to manage VLAN information across multiple switches. Given that the network consists of three switches, each configured with different VTP modes, what is the potential impact on VLAN propagation and management in this scenario?

Accepted Answer

The VTP server will propagate VLAN information to all switches, ensuring consistent VLAN configuration across the network.

Question 10

In a corporate network, a network engineer is tasked with troubleshooting a connectivity issue between two departments that are separated by a router. The engineer suspects that the problem lies within the OSI model layers. After performing initial diagnostics, the engineer determines that the issue is not related to the physical layer, as the cables and interfaces are functioning correctly. Which layer of the OSI model should the engineer focus on next to diagnose potential issues related to data transmission and routing between the two departments?

Accepted Answer

Network Layer

Question 11

In a large enterprise network utilizing Cisco DNA Center, the IT team is tasked with implementing a policy-based approach to manage network resources effectively. They need to ensure that specific applications receive priority bandwidth during peak usage times. Given the following requirements: 1) The policy must be applied to both wired and wireless devices, 2) The network must dynamically adjust based on real-time traffic conditions, and 3) The solution should integrate with existing security protocols. Which approach should the team take to achieve these objectives?

Accepted Answer

Implement Cisco DNA Center's Assurance and Policy features to create application-based Quality of Service (QoS) policies that dynamically allocate bandwidth based on real-time analytics.

Question 12

In a network environment, a network engineer is tasked with configuring a Cisco router to optimize its performance for handling multiple VLANs. The engineer needs to enable the Inter-VLAN routing feature and ensure that the router can handle traffic efficiently. Which command should the engineer use to enable IP routing on the router, allowing it to route packets between the VLANs?

Accepted Answer

`ip routing`

Question 13

In a smart home environment, multiple IoT devices are interconnected, including smart thermostats, security cameras, and smart locks. The network administrator is tasked with implementing a security framework to protect these devices from unauthorized access and potential attacks. Which of the following strategies would be the most effective in ensuring the security of the IoT devices while maintaining their functionality and user accessibility?

Accepted Answer

Implementing network segmentation to isolate IoT devices from the main network and applying strict access control policies.

Question 14

A network administrator is troubleshooting connectivity issues in a corporate environment where multiple VLANs are configured. The administrator notices that devices in VLAN 10 can communicate with each other but cannot reach devices in VLAN 20. The network uses a Layer 3 switch for inter-VLAN routing. What could be the most likely reason for this connectivity issue?

Accepted Answer

The VLAN 20 interface is not configured with an IP address.

Question 15

A network engineer is tasked with designing a network diagram for a medium-sized enterprise that requires a clear representation of its infrastructure. The diagram must include multiple layers of devices, such as routers, switches, and firewalls, while also illustrating the connections between them. The engineer decides to use a hierarchical model to structure the diagram. Which of the following best describes the advantages of using a hierarchical model in network diagrams for this scenario?

Accepted Answer

It simplifies the visualization of complex networks by categorizing devices into layers, making it easier to understand the relationships and data flow between them.

Question 16

A company is evaluating different cloud service models to optimize its application development and deployment processes. They have a team of developers who need to focus on building applications without worrying about the underlying infrastructure. The company is considering three different scenarios: using Infrastructure as a Service (IaaS), Platform as a Service (PaaS), and Software as a Service (SaaS). In which scenario would the developers have the most control over the application environment while minimizing the need to manage hardware resources?

Accepted Answer

Platform as a Service (PaaS)

Question 17

In a network troubleshooting scenario, a network engineer is analyzing a communication issue between two devices on different subnets. The engineer suspects that the problem lies within the OSI model\'s layers. Given that the devices can ping each other but cannot establish a TCP connection, which layer of the OSI model is most likely responsible for this issue, and what could be the underlying cause?

Accepted Answer

Transport Layer

Question 18

In a corporate network, a router receives three different routing updates for the same destination network (192.168.1.0/24) from three different sources: RIP, OSPF, and EIGRP. The metrics for the routes are as follows: RIP has a hop count of 4, OSPF has a cost of 10, and EIGRP has a bandwidth metric of 1000 Kbps with a delay of 200 microseconds. Given that the router uses the administrative distance (AD) to determine the best route, how would the router select the best route to the destination network?

Accepted Answer

The route learned via EIGRP will be selected as the best route.

Question 19

In a corporate network, a company has been assigned a single public IP address for its internet connection. The network administrator is tasked with configuring Port Address Translation (PAT) on the router to allow multiple internal devices to access the internet simultaneously. If the internal network consists of 50 devices, and the administrator needs to ensure that all devices can communicate with external servers while maintaining unique sessions, which of the following configurations would best achieve this goal?

Accepted Answer

Configure the router to use the single public IP address and allow PAT to map multiple internal IP addresses to this single address, utilizing different source ports for each session.

Question 20

In a corporate network, a system administrator is tasked with configuring a web server to ensure that it can handle both secure and non-secure HTTP requests. The administrator decides to implement both HTTP and HTTPS protocols. Additionally, the server needs to be able to resolve domain names to IP addresses for clients accessing the web services. Which combination of protocols should the administrator ensure is properly configured to meet these requirements?

Accepted Answer

HTTP and DNS

Question 21

A company is implementing an inventory management system to optimize its supply chain. The system needs to calculate the Economic Order Quantity (EOQ) for a product that has an annual demand of 10,000 units, a cost per order of $50, and a holding cost of $2 per unit per year. What is the EOQ for this product, and how does this value influence the company\'s inventory management strategy?

Accepted Answer

500 units

Question 22

A network administrator is troubleshooting connectivity issues in a corporate environment where multiple VLANs are configured. The administrator notices that devices in VLAN 10 can communicate with each other, but they cannot reach devices in VLAN 20. The network uses a Layer 3 switch for inter-VLAN routing. What could be the most likely cause of this issue?

Accepted Answer

The inter-VLAN routing configuration on the Layer 3 switch is incorrect.

Question 23

A company has been assigned a public IP address of 203.0.113.0/24 for its network. They have a private network using the IP address range of 192.168.1.0/24. The company wants to implement Network Address Translation (NAT) to allow multiple devices on their private network to access the internet using the public IP address. If the company has 50 devices that need to access the internet simultaneously, what type of NAT should they implement to efficiently manage their IP address usage while ensuring all devices can connect?

Accepted Answer

Port Address Translation (PAT)

Question 24

In a corporate network, a network engineer is tasked with designing a subnetting scheme for a Class C IP address of 192.168.1.0/24. The engineer needs to create at least 6 subnets to accommodate different departments, each requiring a minimum of 30 hosts. What subnet mask should the engineer use to meet these requirements, and how many usable IP addresses will each subnet provide?

Accepted Answer

255.255.255.224 (Subnet mask: /27, 30 usable IPs per subnet)

Question 25

In a corporate environment, a network engineer is tasked with designing a Wi-Fi network that can support high-density usage in a large conference room. The engineer must choose between different IEEE 802.11 standards to optimize performance, considering factors such as maximum throughput, frequency bands, and the number of spatial streams. Given that the conference room is expected to accommodate up to 200 devices simultaneously, which Wi-Fi standard would be the most suitable for this scenario?

Accepted Answer

IEEE 802.11ac

Question 26

A network administrator is troubleshooting a connectivity issue in a corporate environment where users are unable to access a critical application hosted on a remote server. The administrator follows a systematic troubleshooting methodology. After verifying physical connections and ensuring that the server is powered on, the administrator uses the ping command to test connectivity to the server\'s IP address, which returns a \"Request timed out\" message. What should the administrator\'s next step be in the troubleshooting process?

Accepted Answer

Check the routing table for any misconfigurations that could prevent packets from reaching the server.

Question 27

In a corporate environment, a network engineer is tasked with configuring a Cisco Catalyst switch to optimize VLAN traffic for a large department that requires high availability and minimal downtime. The engineer decides to implement Rapid Spanning Tree Protocol (RSTP) to prevent loops and ensure quick convergence. After configuring RSTP, the engineer notices that some devices are still experiencing intermittent connectivity issues. What could be the most likely reason for these connectivity problems, considering the switch\'s configuration and the nature of RSTP?

Accepted Answer

The switch ports are not configured to support the correct VLANs, leading to traffic being dropped.

Question 28

In a corporate network, a router is configured with two interfaces: one connected to the internal network (192.168.1.0/24) and another connected to the external network (10.0.0.0/8). The router is set to use static routing to direct traffic between these two networks. If a packet destined for the IP address 192.168.1.50 arrives at the router from the external network, what will the router do with this packet, assuming there are no specific access control lists (ACLs) blocking the traffic?

Accepted Answer

The router will drop the packet as it does not have a route to the internal network from the external network.

Question 29

In a corporate network, a DHCP server is located in a different subnet than the clients that require IP addresses. To facilitate the communication between the DHCP clients and the server, a DHCP relay agent is configured on the router connecting the two subnets. If the DHCP server is assigned the IP address 192.168.1.10 and the relay agent is configured with the IP address 10.0.0.1, what will be the source IP address of the DHCP Discover message sent by the relay agent to the DHCP server when a client with the IP address 10.0.0.50 requests an IP address?

Accepted Answer

10.0.0.1

Question 30

In a corporate network, a network engineer is tasked with designing a subnetting scheme for a Class C IP address of 192.168.1.0/24. The engineer needs to create at least 6 subnets, each capable of accommodating a minimum of 30 hosts. What subnet mask should the engineer use to meet these requirements, and how many usable IP addresses will each subnet provide?

Accepted Answer

255.255.255.224 (Subnet mask: /27, 30 usable IPs per subnet)

CISCO 200-301 Implementing and Administering Cisco Solutions Free Practice Test — 30 Questions

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