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Cisco 300-715 Bundle

Exam Code: 300-715

Exam Name Implementing and Configuring Cisco Identity Services Engine (300-715 SISE)

Certification Provider: Cisco

Corresponding Certification: CCNP Security

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Cisco 300-715 Practice Test 17

Question 160

Before accepting a secure access rollout, the team finds: A campus has remote wired access switches that send every RADIUS request across a slow WAN to a central node, leading to authentication timeouts during busy mornings. Which maintenance practice most directly limits the same risk?

  1. Validate PSN latency, certificate trust, and per-site RADIUS server ordering before wide access-control rollout.
  2. Exercise promotion and restoration procedures, document node status, and avoid simultaneous competing administrative primaries.
  3. Monitor MnT storage, retention, and logging transport independently of RADIUS availability to avoid silently losing investigation evidence.
  4. Document persona ownership, restrict administrative access to the PAN, and verify configuration replication after every policy change.

Explanation

Correct Answer

A:

This safeguard directly addresses policy service node distributed request handling: Validate PSN latency, certificate trust, and per-site RADIUS server ordering before wide access-control rollout. The risk being prevented is: Policy Service Nodes process RADIUS authentication and authorization near access devices; a distant request path increases dependency on WAN delay and reachability. A safeguard aimed at another fault would not control this issue.

Incorrect Answers

B:

The secondary administration persona is a standby policy management node until the appropriate supported promotion or administrative failover workflow makes it primary. “Exercise promotion and restoration procedures, document node status, and avoid simultaneous competing administrative primaries” would remedy that alternative situation, but it would not correct the present issue: policy Service Nodes process RADIUS authentication and authorization near access devices; a distant request path increases dependency on WAN delay and reachability.

C:

“Monitor MnT storage, retention, and logging transport independently of RADIUS availability to avoid silently losing investigation evidence” is the supported response when the Monitoring and Troubleshooting persona handles log collection and reporting, which are distinct from policy administration and live RADIUS policy evaluation. Here the decisive response is “Validate PSN latency, certificate trust, and per-site RADIUS server ordering before wide access-control rollout”, so that different intervention does not meet the stated requirement.

D:

Policy authoring and configuration management are functions of the Policy Administration Node persona, not the policy service persona that handles endpoint requests. “Document persona ownership, restrict administrative access to the PAN, and verify configuration replication after every policy change” applies to that other condition. The reported evidence is a campus has remote wired access switches that send every RADIUS request across a slow WAN to a central node, leading to authentication timeouts during busy mornings; this alternative would address the wrong dependency.

Question 161

During a Cisco ISE access-control troubleshooting session, the team observes: A conference guest authenticates successfully and can browse the Internet, but the resulting network policy also permits connections to private payroll applications. What should the engineer implement to restore the intended access flow?

  1. Configure a supported hotspot guest portal and redirect policy that requires the published terms acceptance before granting visitor Internet authorization.
  2. Assign a guest-only authorization result using a dedicated guest VLAN and effective ACL or equivalent network enforcement.
  3. Review the controller platform's supported redirection and final ACL or VLAN attributes and align ISE authorization profiles accordingly.
  4. Set the guest portal authentication source to the intended internal or approved external guest identity store and leave employee authentication on its own policy.

Explanation

Correct Answer

B:

The underlying cause is: Successful portal login authenticates the visitor but does not inherently restrict the final authorization profile to public Internet destinations. The correct response is: Assign a guest-only authorization result using a dedicated guest VLAN and effective ACL or equivalent network enforcement. Confirm by checking: A guest reaches approved external services but cannot open internal payroll or management destinations after successful portal login.

Incorrect Answers

A:

That intervention addresses hotspot acceptable use guest experience, where A hotspot guest portal can enforce an acceptable-use acceptance flow separately from individual credential-based guest login or sponsored account creation. Here, the relevant failure is instead: Successful portal login authenticates the visitor but does not inherently restrict the final authorization profile to public Internet destinations.

C:

That intervention addresses guest wireless controller authorization mapping, where ISE must return a network device-compatible RADIUS result, and the controller must map that result into the correct guest authorization behavior. In this question the necessary remedy is “Assign a guest-only authorization result using a dedicated guest VLAN and effective ACL or equivalent network enforcement”, which this alternative does not provide.

D:

That intervention addresses guest portal identity source selection, where Portal authentication uses the identity source or source sequence selected for that portal, which can be separate from corporate employee authentication policies. The observed condition is a conference guest authenticates successfully and can browse the Internet, but the resulting network policy also permits connections to private payroll applications; this mechanism addresses another problem.

Question 162

An enterprise identity operations team must resolve this situation: Two sponsor teams use the same portal; a facilities receptionist should issue only short daily credentials, while security managers may approve longer contractor accounts. What configuration dependency explains these observations?

  1. Portal authentication uses the identity source or source sequence selected for that portal, which can be separate from corporate employee authentication policies.
  2. A hotspot guest portal can enforce an acceptable-use acceptance flow separately from individual credential-based guest login or sponsored account creation.
  3. Guest account and portal settings determine how many devices one guest identity can register, so a permissive limit undermines approved device quotas.
  4. Sponsor group authorization controls the permitted guest account types and durations rather than a portal login alone granting universal sponsorship rights.

Explanation

Correct Answer

D:

The underlying principle is: Sponsor group authorization controls the permitted guest account types and durations rather than a portal login alone granting universal sponsorship rights. Address this by: Define separate authorized sponsor groups and guest-type privileges matching daily visitor and extended contractor access requirements. The confirming operational observation is: The receptionist cannot create a long-lived contractor guest while the designated security sponsor can issue the approved longer duration.

Incorrect Answers

A:

Portal authentication uses the identity source or source sequence selected for that portal, which can be separate from corporate employee authentication policies. “Set the guest portal authentication source to the intended internal or approved external guest identity store and leave employee authentication on its own policy” would remedy that alternative situation, but it would not correct the present issue: sponsor group authorization controls the permitted guest account types and durations rather than a portal login alone granting universal sponsorship rights.

B:

“Configure a supported hotspot guest portal and redirect policy that requires the published terms acceptance before granting visitor Internet authorization” is the supported response when a hotspot guest portal can enforce an acceptable-use acceptance flow separately from individual credential-based guest login or sponsored account creation. Here the decisive response is “Define separate authorized sponsor groups and guest-type privileges matching daily visitor and extended contractor access requirements”, so that different intervention does not meet the stated requirement.

C:

Guest account and portal settings determine how many devices one guest identity can register, so a permissive limit undermines approved device quotas. “Configure the intended guest type and portal registration device maximum and test registration through the supported guest flow” applies to that other condition. The reported evidence is two sponsor teams use the same portal; a facilities receptionist should issue only short daily credentials, while security managers may approve longer contractor accounts; this alternative would address the wrong dependency.

Question 163

An enterprise identity operations team must resolve this situation: Modern Android phones complete enrollment but the authorized registration rule fails after connection profile creation changes their reported Wi-Fi MAC address. What is the most relevant underlying cause?

  1. A registered BYOD device can retain network credentials until its registration status and certificates are revoked or invalidated through the intended lifecycle process.
  2. Client certificate validity includes its revocation status when policy requires that check; a valid signature and unexpired date alone do not establish current authorization.
  3. The native supplicant configuration mechanism varies by operating system, so one platform's provisioning wizard or user interaction is not universal.
  4. Android MAC randomization can change the address seen by ISE and break BYOD rules that bind registration to a fixed MAC or MAC-in-certificate value.

Explanation

Correct Answer

D:

The underlying principle is: Android MAC randomization can change the address seen by ISE and break BYOD rules that bind registration to a fixed MAC or MAC-in-certificate value. Address this by: Review Cisco's version-specific Android BYOD guidance and avoid unsupported MAC-bound authorization conditions for randomized-address clients. The confirming operational observation is: A controlled Android device completes the supported onboarding flow and reconnects with the expected authorized result despite address randomization.

Incorrect Answers

A:

A registered BYOD device can retain network credentials until its registration status and certificates are revoked or invalidated through the intended lifecycle process. “Use the supported My Devices or administrative lost-device workflow and revoke the certificate or registration as required by policy” would remedy that alternative situation, but it would not correct the present issue: android MAC randomization can change the address seen by ISE and break BYOD rules that bind registration to a fixed MAC or MAC-in-certificate value.

B:

“Repair the approved CRL or OCSP reachability and configure the EAP-TLS certificate validation policy to honor the intended revocation controls” is the supported response when client certificate validity includes its revocation status when policy requires that check; a valid signature and unexpired date alone do not establish current authorization. Here the decisive response is “Review Cisco's version-specific Android BYOD guidance and avoid unsupported MAC-bound authorization conditions for randomized-address clients”, so that different intervention does not meet the stated requirement.

C:

The native supplicant configuration mechanism varies by operating system, so one platform's provisioning wizard or user interaction is not universal. “Configure compatible platform-specific BYOD provisioning and certificate flows and provide distinct instructions for each supported OS” applies to that other condition. The reported evidence is modern Android phones complete enrollment but the authorized registration rule fails after connection profile creation changes their reported Wi-Fi MAC address; this alternative would address the wrong dependency.

Question 164

During a Cisco ISE access-control troubleshooting session, the team observes: An authorized switch engineer can log in over TACACS+ and run show commands but receives authorization failures for an approved interface configuration command. Which preventive check best reduces the chance of recurrence?

  1. Test role and network device combinations as a matrix whenever new groups or NADs are introduced.
  2. Guard emergency credentials and periodically simulate AAA unavailability so a failed remote service does not strand network operations.
  3. Coordinate secret rotations between network-device templates and ISE records with immediate test access and rollback plans.
  4. Keep a positive and negative command test set and inspect command authorization outcomes after changes to roles or software syntax.

Explanation

Correct Answer

D:

This safeguard directly addresses investigating tacacs command authorization denial: Keep a positive and negative command test set and inspect command authorization outcomes after changes to roles or software syntax. The risk being prevented is: Successful TACACS+ authentication does not prove command authorization: shell profile, command set, identity group, and matched device policy may independently restrict commands. A safeguard aimed at another fault would not control this issue.

Incorrect Answers

A:

Device administration policy-set selection and authorization conditions must scope identities and network device groups so unrelated equipment does not inherit privileges. “Test role and network device combinations as a matrix whenever new groups or NADs are introduced” would remedy that alternative situation, but it would not correct the present issue: successful TACACS+ authentication does not prove command authorization: shell profile, command set, identity group, and matched device policy may independently restrict commands.

B:

“Guard emergency credentials and periodically simulate AAA unavailability so a failed remote service does not strand network operations” is the supported response when administrative AAA needs a tightly controlled fallback access design for total external server unavailability without broadly bypassing central policy in normal operation. Here the decisive response is “Keep a positive and negative command test set and inspect command authorization outcomes after changes to roles or software syntax”, so that different intervention does not meet the stated requirement.

C:

TACACS+ requests must come from a recognized NAD with compatible shared secret, source identity and device administration service configuration. “Coordinate secret rotations between network-device templates and ISE records with immediate test access and rollback plans” applies to that other condition. The reported evidence is an authorized switch engineer can log in over TACACS+ and run show commands but receives authorization failures for an approved interface configuration command; this alternative would address the wrong dependency.

Question 165

A campus network engineer reports the following condition: A junior switch operator authenticates through TACACS+ but receives privileged EXEC capabilities beyond the approved read-only troubleshooting role. What is the most relevant underlying cause?

  1. An ISE TACACS shell profile can return session privilege attributes, which must match the operator's role and device requirements.
  2. Device administration policy-set selection and authorization conditions must scope identities and network device groups so unrelated equipment does not inherit privileges.
  3. RADIUS network access authorization and TACACS+ device administration offer different policy and command-control capabilities in ISE.
  4. Authentication records identify login attempts, whereas TACACS+ command accounting needs separate device configuration to report executed administrative actions.

Explanation

Correct Answer

A:

The underlying principle is: An ISE TACACS shell profile can return session privilege attributes, which must match the operator's role and device requirements. Address this by: Assign a suitable limited shell profile in the relevant device administration authorization rule and test the effective privilege level. The confirming operational observation is: The junior operator can inspect permitted status information without automatically gaining unrestricted device configuration privilege.

Incorrect Answers

B:

Device administration policy-set selection and authorization conditions must scope identities and network device groups so unrelated equipment does not inherit privileges. “Build correctly ordered TACACS device administration policy sets using approved NAD groups and administrator identity roles” would remedy that alternative situation, but it would not correct the present issue: an ISE TACACS shell profile can return session privilege attributes, which must match the operator's role and device requirements.

C:

“Enable supported TACACS+ device administration service and configure NAD AAA to use the appropriate ISE device administration policy” is the supported response when RADIUS network access authorization and TACACS+ device administration offer different policy and command-control capabilities in ISE. Here the decisive response is “Assign a suitable limited shell profile in the relevant device administration authorization rule and test the effective privilege level”, so that different intervention does not meet the stated requirement.

D:

Authentication records identify login attempts, whereas TACACS+ command accounting needs separate device configuration to report executed administrative actions. “Enable supported TACACS+ command accounting on the network device and ensure the ISE monitoring service retains the records” applies to that other condition. The reported evidence is a junior switch operator authenticates through TACACS+ but receives privileged EXEC capabilities beyond the approved read-only troubleshooting role; this alternative would address the wrong dependency.

Question 166

During a Cisco ISE access-control troubleshooting session, the team observes: An endpoint shows partial printer attributes yet is immediately placed into a privileged printer identity group under a low-confidence profiling policy. Which Cisco ISE action most directly resolves the observed problem?

  1. Inspect the endpoint record's static identity group, dynamic profiler outcome, and authorization rule conditions before applying a controlled correction.
  2. Combine additional reliable DHCP, RADIUS, SNMP, or device-sensor attributes in the profiling policy before assigning a restricted device class.
  3. Configure the appropriate profiling-triggered CoA and verify RADIUS session identification and NAD dynamic authorization support.
  4. Adjust the profiling policies to require sufficient trustworthy evidence and an appropriate certainty threshold for the desired endpoint type.

Explanation

Correct Answer

D:

The underlying cause is: Profiling certainty and matched attributes determine whether the classification has enough evidence to justify a policy change. The correct response is: Adjust the profiling policies to require sufficient trustworthy evidence and an appropriate certainty threshold for the desired endpoint type. Confirm by checking: A partially identified test endpoint stays in limited access while a fully matched approved printer earns its intended profile.

Incorrect Answers

A:

That intervention addresses endpoint identity group manual override, where Explicit endpoint identity group assignment and dynamically computed profile attributes can influence policy differently, and unmanaged overrides cause confusion. Here, the relevant failure is instead: Profiling certainty and matched attributes determine whether the classification has enough evidence to justify a policy change.

B:

That intervention addresses profiler classification from oui only, where A MAC OUI provides coarse vendor information, not sufficient proof of a particular endpoint type or authorization group. In this question the necessary remedy is “Adjust the profiling policies to require sufficient trustworthy evidence and an appropriate certainty threshold for the desired endpoint type”, which this alternative does not provide.

C:

That intervention addresses profiler triggered radius coa transition, where Profiler identity changes do not automatically update active NAD session permissions unless the supported CoA or reauthentication action is triggered. The observed condition is an endpoint shows partial printer attributes yet is immediately placed into a privileged printer identity group under a low-confidence profiling policy; this mechanism addresses another problem.

Question 167

Before accepting a secure access rollout, the team finds: A university provides an onboarding WLAN and a separate secure employee WLAN, but users stay connected to the registration WLAN after receiving their device certificates. Which preventive check best reduces the chance of recurrence?

  1. Revalidate certificate identity mapping and BYOD registration conditions when importing CA chains or modifying authentication profiles.
  2. Validate cross-SSID DNS, portal, client profile, and certificate trust on every supported device platform before deployment.
  3. Test both first-time and returning-device sessions and verify that an unknown device cannot skip the onboarding conditions.
  4. Monitor issuing CA health, certificate validity, and renewal capacity before enabling large-scale device onboarding.

Explanation

Correct Answer

B:

This safeguard directly addresses dual ssid byod onboarding path: Validate cross-SSID DNS, portal, client profile, and certificate trust on every supported device platform before deployment. The risk being prevented is: Dual-SSID BYOD designs require the enrollment workflow or user instructions to move the configured supplicant to the secure certificate-authenticated WLAN. A safeguard aimed at another fault would not control this issue.

Incorrect Answers

A:

Certificate chain trust establishes authenticity but does not substitute for the registered BYOD attributes and identity conditions required by the access policy. “Revalidate certificate identity mapping and BYOD registration conditions when importing CA chains or modifying authentication profiles” would remedy that alternative situation, but it would not correct the present issue: dual-SSID BYOD designs require the enrollment workflow or user instructions to move the configured supplicant to the secure certificate-authenticated WLAN.

C:

“Test both first-time and returning-device sessions and verify that an unknown device cannot skip the onboarding conditions” is the supported response when single-SSID onboarding requires a distinct initial authorization state and registration flow before an enrolled device can receive its final trusted access result. Here the decisive response is “Validate cross-SSID DNS, portal, client profile, and certificate trust on every supported device platform before deployment”, so that different intervention does not meet the stated requirement.

D:

Certificate-based BYOD requires an appropriate issuing CA and working certificate provisioning chain; a portal alone cannot create trusted device credentials. “Monitor issuing CA health, certificate validity, and renewal capacity before enabling large-scale device onboarding” applies to that other condition. The reported evidence is a university provides an onboarding WLAN and a separate secure employee WLAN, but users stay connected to the registration WLAN after receiving their device certificates; this alternative would address the wrong dependency.

Question 168

During an 802.1X, portal, or device administration test, engineers notice: Sponsored guest credentials are created successfully in ISE, but visitors never receive the approved invitation because outbound mail authentication was changed. Which technical limitation best explains this behavior?

  1. Sponsor group authorization controls the permitted guest account types and durations rather than a portal login alone granting universal sponsorship rights.
  2. Guest account creation and sending notification messages are separate steps, with mail relay reachability and authentication prerequisites for email delivery.
  3. Guest account and portal settings determine how many devices one guest identity can register, so a permissive limit undermines approved device quotas.
  4. A hotspot guest portal can enforce an acceptable-use acceptance flow separately from individual credential-based guest login or sponsored account creation.

Explanation

Correct Answer

B:

The underlying principle is: Guest account creation and sending notification messages are separate steps, with mail relay reachability and authentication prerequisites for email delivery. Address this by: Repair the configured SMTP transport and notification template settings and send a controlled invite through the correct sponsor portal. The confirming operational observation is: The guest receives a notification with only the approved account details, and delivery logs no longer report authentication failure.

Incorrect Answers

A:

Sponsor group authorization controls the permitted guest account types and durations rather than a portal login alone granting universal sponsorship rights. “Define separate authorized sponsor groups and guest-type privileges matching daily visitor and extended contractor access requirements” would remedy that alternative situation, but it would not correct the present issue: guest account creation and sending notification messages are separate steps, with mail relay reachability and authentication prerequisites for email delivery.

C:

“Configure the intended guest type and portal registration device maximum and test registration through the supported guest flow” is the supported response when guest account and portal settings determine how many devices one guest identity can register, so a permissive limit undermines approved device quotas. Here the decisive response is “Repair the configured SMTP transport and notification template settings and send a controlled invite through the correct sponsor portal”, so that different intervention does not meet the stated requirement.

D:

A hotspot guest portal can enforce an acceptable-use acceptance flow separately from individual credential-based guest login or sponsored account creation. “Configure a supported hotspot guest portal and redirect policy that requires the published terms acceptance before granting visitor Internet authorization” applies to that other condition. The reported evidence is sponsored guest credentials are created successfully in ISE, but visitors never receive the approved invitation because outbound mail authentication was changed; this alternative would address the wrong dependency.

Question 169

Before accepting a secure access rollout, the team finds: Cisco ISE offers a Windows Secure Client installer to macOS laptops because a generic client provisioning rule appears before the OS-specific rules. Which technical limitation best explains this behavior?

  1. An earlier compliant result can become stale unless the configured posture lease and periodic reassessment behavior require current state checks.
  2. Client provisioning selects the appropriate agent and configuration through its policy conditions, which must distinguish operating systems and device populations.
  3. An existing NAD session needs a supported reauthorization or RADIUS CoA to apply the compliant access result after posture state changes.
  4. Agentless posture relies on supported remote system access mechanisms and credentials, so network connectivity alone does not yield reliable compliance evidence.

Explanation

Correct Answer

B:

The underlying principle is: Client provisioning selects the appropriate agent and configuration through its policy conditions, which must distinguish operating systems and device populations. Address this by: Reorder and scope the OS-specific client provisioning rules and associate each with the correct supported client installation package. The confirming operational observation is: A managed Windows device receives the Windows package and a supported macOS device receives the intended compatible configuration.

Incorrect Answers

A:

An earlier compliant result can become stale unless the configured posture lease and periodic reassessment behavior require current state checks. “Configure supported posture reassessment and session policies with tolerances appropriate to the risk and network architecture” would remedy that alternative situation, but it would not correct the present issue: client provisioning selects the appropriate agent and configuration through its policy conditions, which must distinguish operating systems and device populations.

C:

“Check posture state transitions, CoA destination reachability and NAD session handling so completed assessment triggers approved session update” is the supported response when an existing NAD session needs a supported reauthorization or RADIUS CoA to apply the compliant access result after posture state changes. Here the decisive response is “Reorder and scope the OS-specific client provisioning rules and associate each with the correct supported client installation package”, so that different intervention does not meet the stated requirement.

D:

Agentless posture relies on supported remote system access mechanisms and credentials, so network connectivity alone does not yield reliable compliance evidence. “Configure the supported agentless posture prerequisites with least-privilege credentials and permitted management paths for eligible endpoints” applies to that other condition. The reported evidence is cisco ISE offers a Windows Secure Client installer to macOS laptops because a generic client provisioning rule appears before the OS-specific rules; this alternative would address the wrong dependency.

Question 170

During a controlled Cisco ISE access policy lab verification, engineers observe: A security group tag is visible on the access switch but a downstream capable device evaluates the traffic as unclassified after a link migration. Which supported configuration change best meets the stated requirement?

  1. Verify supported inline tagging or SGT exchange mechanisms and configure the downstream device to receive accurate group context.
  2. Synchronize the strong shared secret and correct RADIUS source interface configuration on the approved switch and matching ISE network-device entry.
  3. Create and assign a narrowly scoped ISE downloadable ACL in the contractor authorization result and verify the device applies it.
  4. Assign the intended SGT in ISE authorization and configure supported NAD propagation and enforcement with approved group-based policies.

Explanation

Correct Answer

A:

The underlying cause is: TrustSec classification is useful only when tags or equivalent classification context are preserved across the supported path to enforcement. The correct response is: Verify supported inline tagging or SGT exchange mechanisms and configure the downstream device to receive accurate group context. Confirm by checking: The downstream enforcement point identifies the test source's SGT and applies the intended security group policy on a controlled flow.

Incorrect Answers

B:

That intervention addresses radius shared secret mismatch on wired switch, where RADIUS client message validation depends on compatible shared secrets and endpoint identity settings at both ISE and the network device. Here, the relevant failure is instead: TrustSec classification is useful only when tags or equivalent classification context are preserved across the supported path to enforcement.

C:

That intervention addresses downloadable acl authorization for vendors, where A downloadable ACL can provide session-specific access restrictions through supported RADIUS authorization to a capable network device. In this question the necessary remedy is “Verify supported inline tagging or SGT exchange mechanisms and configure the downstream device to receive accurate group context”, which this alternative does not provide.

D:

That intervention addresses cisco trustsec sgt based segmentation, where Cisco TrustSec security group tags and group-based policy can carry identity classification independent of transient endpoint IP address. The observed condition is a security group tag is visible on the access switch but a downstream capable device evaluates the traffic as unclassified after a link migration; this mechanism addresses another problem.