Cisco 300-715 Bundle

The same device receives the expected pre-login redirect and post-login restricted guest profile on a controlled WLAN test. This is a different failure mechanism from the current case, which concerns a valid sponsored guest logs in through the portal and a corporate employee credential alone does not obtain unexpected visitor sponsorship privileges.

This option instead describes the visitor's old credentials no longer authenticate and an existing guest session loses access without waiting for the original expiry. Testing that independent mechanism would not show whether the reported fault has been resolved.

A test session transitions from redirect-only access to the approved guest network and no longer loops to the portal. The stem describes the visitor portal exists and accepts a username, but its authentication identity source points to enterprise AD instead of the internal guest users created by sponsors, so this explanation does not account for the observations.

A RADIUS authorization profile can return VLAN attributes that place authenticated sessions in the intended segment on supported switches. “Configure separate authorization results for the groups with valid VLAN identifiers and test the switch interface and VLAN availability” would remedy that alternative situation, but it would not correct the present issue: a downloadable ACL can provide session-specific access restrictions through supported RADIUS authorization to a capable network device.

“Configure the approved identity source sequence to evaluate the appropriate AD and internal identity sources for the correct access policy” is the supported response when identity source sequences control where ISE looks up a principal and how defined source selection and not-found behavior are handled. Here the decisive response is “Create and assign a narrowly scoped ISE downloadable ACL in the contractor authorization result and verify the device applies it”, so that different intervention does not meet the stated requirement.

TrustSec classification is useful only when tags or equivalent classification context are preserved across the supported path to enforcement. “Verify supported inline tagging or SGT exchange mechanisms and configure the downstream device to receive accurate group context” applies to that other condition. The reported evidence is a contractor must reach a small set of internal services after 802.1X, but a locally configured switch ACL allows access to the entire private network; this alternative would address the wrong dependency.

That intervention addresses profiler matching certainty score threshold, where Profiling certainty and matched attributes determine whether the classification has enough evidence to justify a policy change. Here, the relevant failure is instead: Wireless profiling depends on the controller and ISE exchanging suitable session and device attributes, which may differ from wired NAD telemetry.

That intervention addresses profiler probe event storm capacity, where Excessive unfiltered profiling telemetry can overload processing queues without improving endpoint identification accuracy. In this question the necessary remedy is “Enable the supported WLC RADIUS profiling and accounting attribute path and tune relevant endpoint matching rules for the wireless cohort”, which this alternative does not provide.

That intervention addresses stale endpoint mac identity after replacement, where Endpoint identity records persist across hardware replacement unless cleaned up; MAB classification and permission can be reused by a device claiming the retired MAC. The observed condition is profiling works for wired printers but wireless barcode scanners remain unclassified even though the WLAN successfully authenticates and passes data; this mechanism addresses another problem.

A contractor reaches only the approved addresses and ports, while prohibited internal services remain unreachable after authentication. This is a different failure mechanism from the current case, which concerns a known employee resolves through AD and a valid internal guest resolves through the guest source without unintended cross-group authorization.

This option instead describes test members land in the appropriate VLAN with expected DHCP addressing and cannot reach resources outside their group policy. Testing that independent mechanism would not show whether the reported fault has been resolved.

The downstream enforcement point identifies the test source's SGT and applies the intended security group policy on a controlled flow. The stem describes an ISE policy authenticates internal employees and a separate internal guest population, but an identity source sequence checks only the guest database for corporate usernames, so this explanation does not account for the observations.

The authorized receptionist creates a time-limited guest account while a user without sponsorship privileges cannot create new visitor access. This is a different failure mechanism from the current case, which concerns a test visitor resolves the portal FQDN and loads its page but remains unable to reach protected corporate applications before authorization.

This option instead describes a fresh guest association is redirected to the correct ISE portal while ordinary permitted bootstrap traffic continues to work. Testing that independent mechanism would not show whether the reported fault has been resolved.

Guest browsers open the designated HTTPS portal without certificate-name or issuer warnings while a fake hostname still fails validation. The stem describes a newly connected visitor gets the correct captive-portal URL but cannot load it because the preauthentication ACL blocks DNS and HTTPS connections to required services, so this explanation does not account for the observations.

That intervention addresses guest device maximum registration limit, where Guest account and portal settings determine how many devices one guest identity can register, so a permissive limit undermines approved device quotas. Here, the relevant failure is instead: A hotspot guest portal can enforce an acceptable-use acceptance flow separately from individual credential-based guest login or sponsored account creation.

That intervention addresses guest account expiration after visit, where Guest identity validity and account lifetime policy control when guest credentials should stop authorizing new sessions; indefinite access contradicts temporary sponsorship. In this question the necessary remedy is “Configure a supported hotspot guest portal and redirect policy that requires the published terms acceptance before granting visitor Internet authorization”, which this alternative does not provide.

That intervention addresses guest sponsor notification email transport, where Guest account creation and sending notification messages are separate steps, with mail relay reachability and authentication prerequisites for email delivery. The observed condition is a conference venue wants open Internet access after attendees accept legal terms, without demanding a personal employee account or sponsored password; this mechanism addresses another problem.

Dual-SSID BYOD designs require the enrollment workflow or user instructions to move the configured supplicant to the secure certificate-authenticated WLAN. “Provide the approved onboarding portal and supplicant configuration for the secure SSID and guide the device through the necessary network transition” would remedy that alternative situation, but it would not correct the present issue: the supported native supplicant provisioning workflow installs the approved wireless settings and device credential; portal registration alone does not configure EAP-TLS.

“Configure the supported BYOD registration authorization conditions, portal redirection, and certificate-based final result on the same SSID” 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 “Provide the compatible Network Setup Assistant or provisioning wizard and an approved profile that configures the secure network and certificate”, so that different intervention does not meet the stated requirement.

Certificate-based BYOD requires an appropriate issuing CA and working certificate provisioning chain; a portal alone cannot create trusted device credentials. “Configure the supported Cisco ISE internal CA or approved external issuance integration, trust chain, and certificate provisioning prerequisites” applies to that other condition. The reported evidence is windows laptops redirect to the BYOD portal but users install no supplicant settings and attempt password authentication on the secure SSID afterward; this alternative would address the wrong dependency.

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: PSN node groups and the supported session-management design help coordinate session services; redirection without correct PSN and session context can break portal continuity.

“Version and protect provisioning inputs, keep secrets out of uncontrolled templates, and test the bootstrap on a nonproduction node first” is the supported response when supported zero-touch provisioning can automate the initial ISE installation configuration; it does not replace subsequent policy administration or security validation. Here the decisive response is “Test multi-PSN guest and BYOD journeys under service failover and record session persistence and CoA dependencies”, so that different intervention does not meet the stated requirement.

The RADIUS server identity and certificate trust path must match what the supplicant expects; the old node address and certificate are not valid replacements. “Include certificate SAN and chain validation, DNS references, and NAD server lists in the node-replacement acceptance test” applies to that other condition. The reported evidence is a guest authentication deployment uses multiple PSNs, but after an access change a device is redirected back to a different session node and repeatedly sees an onboarding portal; this alternative would address the wrong dependency.

Successful TACACS+ authentication does not prove command authorization: shell profile, command set, identity group, and matched device policy may independently restrict commands. “Keep a positive and negative command test set and inspect command authorization outcomes after changes to roles or software syntax” would remedy that alternative situation, but it would not correct the present issue: TACACS+ requests must come from a recognized NAD with compatible shared secret, source identity and device administration service configuration.

“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 “Coordinate secret rotations between network-device templates and ISE records with immediate test access and rollback plans”, so that different intervention does not meet the stated requirement.

ISE TACACS+ device administration requires the relevant enabled licensing entitlement and service activation, beyond ordinary RADIUS NAC capabilities. “Validate device administration entitlement and service status during sizing and license renewal planning” applies to that other condition. The reported evidence is a replacement router sends TACACS+ requests to a reachable ISE service but every login fails after a network-device template copied the wrong shared secret; this alternative would address the wrong dependency.

Cisco TrustSec security group tags and group-based policy can carry identity classification independent of transient endpoint IP address. “Assign the intended SGT in ISE authorization and configure supported NAD propagation and enforcement with approved group-based policies” would remedy that alternative situation, but it would not correct the present issue: a RADIUS authorization profile can return VLAN attributes that place authenticated sessions in the intended segment on supported switches.

“Configure the approved identity source sequence to evaluate the appropriate AD and internal identity sources for the correct access policy” is the supported response when identity source sequences control where ISE looks up a principal and how defined source selection and not-found behavior are handled. Here the decisive response is “Configure separate authorization results for the groups with valid VLAN identifiers and test the switch interface and VLAN availability”, so that different intervention does not meet the stated requirement.

TrustSec classification is useful only when tags or equivalent classification context are preserved across the supported path to enforcement. “Verify supported inline tagging or SGT exchange mechanisms and configure the downstream device to receive accurate group context” applies to that other condition. The reported evidence is users from two AD security groups authenticate successfully on the same switch and need distinct network segments without changing physical access ports; this alternative would address the wrong dependency.

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: an existing NAD session needs a supported reauthorization or RADIUS CoA to apply the compliant access result after posture state changes.

“Configure the supported agentless posture prerequisites with least-privilege credentials and permitted management paths for eligible endpoints” is the supported response when agentless posture relies on supported remote system access mechanisms and credentials, so network connectivity alone does not yield reliable compliance evidence. Here the decisive response is “Check posture state transitions, CoA destination reachability and NAD session handling so completed assessment triggers approved session update”, so that different intervention does not meet the stated requirement.

Mandatory, Optional, and Audit posture requirements have different enforcement semantics; optional failure need not cause denial of compliant access. “Set the patch check to Mandatory in the intended posture policy and map failed assessment to the approved remediation result” applies to that other condition. The reported evidence is a laptop installs the missing patch and its agent reports compliant, yet a wired switch keeps enforcing the original remediation ACL until the user reconnects; this alternative would address the wrong dependency.