CISCO 300-715 Implementing and Configuring Cisco Identity Services Engine (SISE) Free Practice Test — 30 Questions

Question 1

In a corporate environment, a network administrator is tasked with implementing web authentication for guest users accessing the company’s Wi-Fi network. The administrator decides to use a captive portal that requires users to enter their credentials before gaining access. After configuring the Cisco Identity Services Engine (ISE) to handle the authentication requests, the administrator notices that some users are unable to access the captive portal. Upon investigation, it is found that the users are being redirected to a default page instead of the intended login page. What could be the most likely cause of this issue?

Accepted Answer

The DNS settings for the guest network are misconfigured, preventing users from resolving the captive portal URL.

Question 2

In a corporate environment, a network administrator is tasked with implementing Cisco Identity Services Engine (ISE) to enhance network security and access control. The administrator needs to configure ISE to support both wired and wireless devices, ensuring that only authenticated users can access sensitive resources. Given the need for role-based access control (RBAC), which of the following configurations would best facilitate the implementation of ISE in this scenario?

Accepted Answer

Configure ISE to use RADIUS for authentication and define authorization policies based on user roles and device types.

Question 3

In a corporate environment, a network administrator is tasked with implementing a guest user management system using Cisco Identity Services Engine (ISE). The administrator needs to ensure that guest users can access the internet while restricting access to internal resources. The company has a policy that requires guest users to register through a self-service portal, which collects their information and generates temporary credentials. Which of the following configurations would best support this requirement while ensuring compliance with security policies?

Accepted Answer

Configure a guest portal with self-registration, enabling email verification and time-limited access credentials that expire after 24 hours.

Question 4

A network administrator is tasked with monitoring the performance of a Cisco Identity Services Engine (ISE) deployment that serves a large organization with multiple branches. The administrator needs to ensure that the ISE is functioning optimally and that the authentication requests are being processed efficiently. To achieve this, the administrator decides to analyze the performance metrics collected from the ISE. If the average authentication request processing time is 150 milliseconds and the administrator wants to maintain a threshold of 200 milliseconds, what percentage of requests are within the acceptable range if the total number of requests processed in a given period is 10,000, with 1,200 requests exceeding the threshold?

Accepted Answer

0.88

Question 5

In a corporate environment, a network administrator is tasked with integrating an external identity source into the Cisco Identity Services Engine (ISE) for enhanced user authentication. The external identity source is a Microsoft Active Directory (AD) server that contains user credentials and group memberships. The administrator needs to ensure that the integration allows for dynamic group assignment based on user attributes and that it adheres to security best practices. Which configuration approach should the administrator prioritize to achieve this?

Accepted Answer

Configure the Active Directory as an external identity source in ISE and enable the use of LDAP for dynamic authorization based on user attributes.

Question 6

A university is implementing a guest access system using Cisco Identity Services Engine (ISE) to manage visitor connectivity. The system is designed to provide temporary access to guests while ensuring that the university\'s internal network remains secure. The university\'s IT team wants to generate a report that details guest access patterns over the past month, including the number of unique guests, average session duration, and peak access times. If the total number of guest sessions recorded is 1,200, with an average session duration of 45 minutes, and the peak access time occurs between 2 PM and 4 PM on weekdays, which of the following statements best describes the implications of this data for the university\'s network management strategy?

Accepted Answer

The university should consider increasing bandwidth during peak access times to accommodate the high volume of guest traffic.

Question 7

In a cloud environment, a company is planning to deploy a virtual machine (VM) that will host a critical application. The application requires a minimum of 4 vCPUs and 16 GB of RAM to function optimally. The company has a budget constraint that allows for a maximum of 8 vCPUs and 32 GB of RAM for the VM. They also need to ensure that the VM can scale up to 12 vCPUs and 64 GB of RAM in the future. Given these requirements, which deployment strategy would best meet the company\'s needs while ensuring efficient resource utilization and scalability?

Accepted Answer

Deploy the VM with 4 vCPUs and 16 GB of RAM, using a cloud service that allows for dynamic scaling.

Question 8

In a corporate environment, a network engineer is tasked with securing communications between remote employees and the company’s internal resources. The engineer decides to implement a secure communication protocol that ensures confidentiality, integrity, and authentication. Which protocol should the engineer prioritize for establishing a secure tunnel for remote access, considering the need for strong encryption and support for various authentication methods?

Accepted Answer

IPsec (Internet Protocol Security)

Question 9

In a corporate environment, a network administrator is tasked with implementing device profiling to enhance access control policies. The organization uses Cisco Identity Services Engine (ISE) to identify devices connecting to the network. The administrator needs to ensure that devices are accurately profiled based on their attributes, such as operating system, device type, and security posture. If a newly connected device is identified as a personal laptop running Windows 10, which of the following access control measures should be prioritized to ensure compliance with the organization\'s security policies?

Accepted Answer

Enforce a policy that requires the device to have up-to-date antivirus software and apply network segmentation to restrict access to sensitive resources.

Question 10

In a corporate environment, the IT department is tasked with implementing a new security policy that requires all employees to use a centralized identity management system. This system must integrate with existing community and support resources to ensure seamless access control and user management. Which of the following strategies would best facilitate the integration of the identity management system with community resources while ensuring compliance with security protocols?

Accepted Answer

Implement Single Sign-On (SSO) across all applications and community resources, allowing users to authenticate once and gain access to multiple services without needing to log in again.

Question 11

In a cloud environment, a network engineer is tasked with deploying a virtual machine (VM) that requires a specific amount of CPU and memory resources to run a critical application. The application is expected to handle a peak load of 200 concurrent users, and the engineer estimates that each user will require approximately 512 MB of RAM and 0.5 vCPU for optimal performance. Given this information, what is the minimum amount of RAM and vCPU required for the VM deployment?

Accepted Answer

1024 MB of RAM and 100 vCPUs

Question 12

In a corporate environment, the IT department is tasked with configuring the Cisco Identity Services Engine (ISE) to enhance security and streamline user authentication. They need to set up system settings that will allow for the integration of Active Directory (AD) for user authentication while ensuring that the system adheres to the organization\'s security policies. Which of the following configurations would best facilitate this integration while maintaining compliance with security best practices?

Accepted Answer

Configure the ISE to use RADIUS for authentication and set up a connection to the Active Directory using LDAP over SSL (LDAPS) to ensure encrypted communication.

Question 13

In a corporate environment, a network administrator is tasked with implementing advanced profiling techniques to enhance endpoint visibility and security. The organization uses Cisco Identity Services Engine (ISE) to manage device profiling. The administrator needs to configure profiling policies that can accurately identify devices based on various attributes such as operating system, device type, and manufacturer. Given a scenario where a new IoT device is introduced into the network, which profiling method should the administrator prioritize to ensure accurate identification and classification of this device?

Accepted Answer

Using DHCP fingerprinting to analyze the DHCP request options sent by the device

Question 14

A financial institution is implementing a backup and recovery strategy for its critical databases. The institution has a total of 10 TB of data that needs to be backed up. They decide to perform full backups every Sunday and incremental backups every other day. If the incremental backups capture an average of 5% of the total data each day, how much data will be backed up over a two-week period, including the full backup?

Accepted Answer

15 TB

Question 15

A network administrator is troubleshooting a connectivity issue in a corporate environment where multiple VLANs are configured. The administrator uses the Cisco Identity Services Engine (ISE) to monitor the authentication and authorization processes for devices connecting to the network. During the debugging process, the administrator notices that some devices are failing to authenticate, while others are successfully connecting. Which debugging tool or technique should the administrator prioritize to identify the root cause of the authentication failures, considering the potential for misconfigured RADIUS settings or VLAN assignments?

Accepted Answer

RADIUS debugging commands on the ISE server

Question 16

In a large enterprise network, the IT department is tasked with ensuring high availability and scalability for their Cisco Identity Services Engine (ISE) deployment. They decide to implement a load balancing solution to distribute user authentication requests across multiple ISE nodes. If the network experiences a sudden spike in authentication requests, which of the following strategies would best ensure that the ISE deployment can handle the increased load while maintaining service continuity?

Accepted Answer

Implementing a clustered ISE deployment with load balancing and session persistence.

Question 17

In a corporate environment, a network administrator is tasked with implementing a posture assessment policy for endpoint devices. The policy must evaluate the security compliance of devices before granting them access to the network. The administrator decides to assess the following criteria: operating system version, antivirus status, and security patch level. If a device has an outdated operating system version (older than 2 years), no antivirus installed, and more than 5 critical security patches missing, what would be the overall compliance status of this device based on the assessment criteria?

Accepted Answer

Non-compliant

Question 18

In a corporate environment, a network administrator is troubleshooting a series of authentication failures reported by users attempting to access the corporate VPN. The administrator notices that users are receiving a \"User not found\" error message. After reviewing the logs, it appears that the authentication requests are being sent to the RADIUS server, but the server is unable to locate the user accounts. Which of the following scenarios could most likely explain this authentication failure?

Accepted Answer

The user accounts are not present in the RADIUS server's database or the directory service it is integrated with.

Question 19

In a corporate environment, a network engineer is tasked with designing a secure network architecture that supports both wired and wireless devices. The organization has a mix of legacy systems and modern applications that require different bandwidths and security protocols. The engineer needs to ensure that the network can handle a peak load of 500 concurrent users, with an average bandwidth requirement of 2 Mbps per user for video conferencing applications. Additionally, the engineer must implement a segmentation strategy to isolate sensitive data traffic from general user traffic. Which approach best addresses these requirements while ensuring optimal performance and security?

Accepted Answer

Implement VLANs to segment traffic and configure Quality of Service (QoS) policies to prioritize video conferencing traffic.

Question 20

A company is planning to deploy Cisco Identity Services Engine (ISE) to enhance its network security and access control. The IT team is evaluating the hardware and software requirements necessary for a successful deployment. They need to ensure that the server meets the minimum specifications for optimal performance. If the company anticipates a user load of 500 concurrent sessions, which of the following configurations would best support this requirement while also considering redundancy and scalability for future growth?

Accepted Answer

A server with 16 CPU cores, 64 GB RAM, and 1 TB SSD storage, running a supported version of Red Hat Enterprise Linux (RHEL) 7 or later.

Question 21

A network administrator is tasked with monitoring the performance of a Cisco Identity Services Engine (ISE) deployment that supports a large enterprise environment. The administrator needs to analyze the system\'s CPU and memory usage over a period of time to ensure optimal performance. After collecting the data, the administrator observes that the CPU usage consistently peaks at 85% during peak hours, while memory usage remains stable at around 70%. Given this scenario, which of the following actions should the administrator prioritize to enhance the performance of the ISE deployment?

Accepted Answer

Optimize the configuration of the ISE policies to reduce unnecessary processing load during peak hours.

Question 22

In a corporate environment, a network administrator is tasked with integrating Cisco Identity Services Engine (ISE) with Cisco AnyConnect for enhanced endpoint compliance and security posture assessment. The administrator needs to ensure that devices connecting to the network are compliant with the organization\'s security policies before granting access. Which approach should the administrator take to effectively implement this integration while ensuring that the endpoint compliance checks are performed seamlessly?

Accepted Answer

Configure Cisco ISE to use posture assessment policies that evaluate the security status of endpoints and integrate these policies with Cisco AnyConnect's VPN client for real-time compliance checks.

Question 23

In a corporate network utilizing Cisco Identity Services Engine (ISE) for performance monitoring, the network administrator notices that the average response time for authentication requests has increased significantly over the past week. The administrator decides to analyze the performance metrics collected by ISE. If the average response time was initially 200 milliseconds and has now increased to 350 milliseconds, what is the percentage increase in response time? Additionally, if the administrator wants to ensure that the response time does not exceed 300 milliseconds in the future, what would be the maximum allowable increase in response time from the original value?

Accepted Answer

75% increase; maximum allowable increase of 100 milliseconds

Question 24

In a large enterprise network, the IT department is tasked with ensuring high availability and scalability of their Cisco Identity Services Engine (ISE) deployment. They decide to implement a distributed architecture with multiple ISE nodes across different geographical locations. Each node is configured to handle a specific number of authentication requests per second. If one node can handle 500 requests per second and the organization anticipates a peak load of 3000 requests per second, how many ISE nodes are required to meet this demand while ensuring redundancy for high availability?

Accepted Answer

6 nodes

Question 25

In a corporate environment, the IT department is tasked with configuring the Cisco Identity Services Engine (ISE) to manage network access for employees and guests. They need to ensure that the system settings are optimized for both security and usability. The team decides to implement a policy that requires all devices to authenticate using 802.1X, while also allowing guest access through a captive portal. Which configuration setting must be prioritized to ensure that the ISE can effectively manage these two types of access without compromising security?

Accepted Answer

Enable RADIUS authentication for both 802.1X and guest access.

Question 26

In a corporate environment, the IT department is tasked with configuring the Cisco Identity Services Engine (ISE) to manage network access for employees and guests. The ISE is set to enforce different policies based on user roles and device types. The administrator needs to ensure that the system settings are optimized for performance and security. Which of the following configurations would best enhance the ISE\'s ability to manage user authentication and authorization effectively while maintaining system integrity?

Accepted Answer

Implementing a centralized logging mechanism that aggregates logs from all ISE nodes and configuring alerts for unusual access patterns.

Question 27

In a corporate environment, a network administrator is tasked with implementing device profiling to enhance access control policies. The organization uses Cisco Identity Services Engine (ISE) to identify devices connecting to the network. The administrator has configured profiling policies based on DHCP, RADIUS, and HTTP user-agent strings. During a security audit, it was discovered that a new type of IoT device was not being correctly identified, leading to unauthorized access. What steps should the administrator take to ensure that all devices, including the new IoT device, are accurately profiled and that access control policies are effectively enforced?

Accepted Answer

Update the profiling policies to include additional attributes specific to the new IoT device and enable profiling for the relevant protocols.

Question 28

In a corporate environment, a network administrator is tasked with implementing a new authentication system that utilizes both RADIUS and TACACS+ protocols. The goal is to ensure that users have different levels of access based on their roles within the organization. The administrator decides to configure RADIUS for network access control and TACACS+ for device administration. Given this scenario, which of the following statements best describes the implications of using RADIUS for user authentication and TACACS+ for authorization in this context?

Accepted Answer

RADIUS provides centralized authentication and supports accounting, while TACACS+ allows for granular control over authorization and is more secure for device management.

Question 29

In a corporate environment, the IT department is tasked with implementing profiling policies to enhance network security and ensure compliance with internal regulations. The profiling policies are designed to identify devices connecting to the network and apply appropriate access controls based on their characteristics. If a device is identified as a corporate laptop running Windows 10, which of the following profiling policy configurations would most effectively ensure that the device receives the correct access privileges while also maintaining compliance with security standards?

Accepted Answer

Configure the profiling policy to check for the presence of specific software agents and validate the device's compliance with the organization's security posture, such as antivirus and encryption status, before granting access to sensitive resources.

Question 30

In a corporate environment, a network administrator is tasked with implementing security best practices to protect sensitive data transmitted over the network. The administrator decides to use a combination of encryption protocols and access control measures. Which approach should the administrator prioritize to ensure the highest level of security for data in transit?

Accepted Answer

Implementing Transport Layer Security (TLS) for all web traffic and using role-based access control (RBAC) for user permissions.

CISCO 300-715 Implementing and Configuring Cisco Identity Services Engine (SISE) Free Practice Test — 30 Questions

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