CCNP Wireless Security

Instructions:

• Answer 50 questions in 15 minutes.
• If you are not ready to take this test, you can study here.
• Match each statement with the correct term.
• Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.

This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.

1. NAC Deployment Types
1. In-band virtual gateway -- is at L2 and intercepts all traffic and re-tags the default/untrusted vlan to the trusted vlan - based on compliance 2. In-Band Real IP Gateway - is the gateway 3. Out-of-band virtual gateway (same is 1 - except traffic
Nac Guest Server - used for provisioning guest accts - detailed usage reporting - delivery of creds via emai/sms -
WLC RADIUS server only works if passwords are sent in Clear-text from LDAP.
1. on NAS create an oob profile for the WLC 2. Create a new device in NAM - specifying the WLC mgmt ip 3. device mgmnt-->NAS & add the NAS ip as an oob virt. gateway 4. still on nams nas config page - enter the nas trusted int. ip & untrusted int vla


2. Steps to roaming in 802.1R
100 local accounts max
1. Captive Portal 2. NAA (agent installed on windows); auth twice (1 to radius 2 to nac) 3. NAA w/ SSO - user authss once. & wlc auths to nac on their behalf.
same as steps to roaming in non-802.1R except: skips PMK negotiation & piggybacks PTK & QoS with the 802.11 authentication & association messages
on the WLC -1. Configure an Access vlan & check the quarentine vlan - giving it the quarentine vlan tag 2. on wired net connect the Quarenteen vlan to the untrusted NAS interface. 3. Connect the access vlan to the trusted int. on the nas 4. config sn


3. 3 modes of radius fallback
1. Off (default) - moves down list and uses next server indefinately. 2. Passive -- Upon failure - server is marked as inactive for (300 seconds) then is put back in list and tried again (if its highest priority). 3. Active -- Actively probes failed
x509v3 certificate
specifies fast bss transitions by allowing negotiations and requests for wireless resources to occur simultaneously. Does this by allowing for part of the key to be cached (server key) among the network - so full 802.1x auth. isnt required
Only when all the RADIUS servers defined globally are unreachable. (ie. even if not called out under WLAN-->AAA - the global RADIUS servers will be used instead of local profile)


4. 2 different types of wIPS deployment
Does not require re-authentication when a client roams - in an 802.1x/WPA2 environment
1. Min. RSSI 2. Roam Hysterisis - how much higher than current RSSI compared to neighbor ap RSSI before roaming request initiates 3. Scan Threshold - How low the current RSSI must be for the client to start scanning for a better ap 4. Transition Time
1. User performs .1x with RADIUS 2. WLC forwards radius accounting start to NAM (along with clients IP) 3. clients NAA detects network con. & tries to connect to NAM. 4. NAS Intercepts step 3 & contacts NAM itself to see if client is in the online li
1. Integrated -- wIPS monitor mode aps are part of client-serving infrastructure 2. Overlay -- wIPS aps - WCS & WLCs are totally seperate


5. How does client MFP work
Clients download a key for their wlan - after auth - so they can understand that IE in the mgmt frame
grouping WLCs or map areas - so Lobby ambassadors can create guest accounts only on certain wlcs
Security --> Advanced --> CIDS --> Sensors
1. Captive Portal 2. NAA (agent installed on windows); auth twice (1 to radius 2 to nac) 3. NAA w/ SSO - user authss once. & wlc auths to nac on their behalf.


6. 802.11R
UDP 5246 & 5247
specifies fast bss transitions by allowing negotiations and requests for wireless resources to occur simultaneously. Does this by allowing for part of the key to be cached (server key) among the network - so full 802.1x auth. isnt required
1. Captive Portal 2. NAA (agent installed on windows); auth twice (1 to radius 2 to nac) 3. NAA w/ SSO - user authss once. & wlc auths to nac on their behalf.
Check Shell(exec) then define roles as role1=MANAGEMENT role2=WLAN role3...etc


7. Steps to setting up out-of-band virtual gateway setup on the NAS & NAM
1. udp 16666 for control traffic 2. IP Protocol 97 (EoIP) for client data traffic
1. VLAN Mapping 2. WLAN Ordering 3. WLAN Configuration
used with PEAP for user/password authentication
1. on NAS create an oob profile for the WLC 2. Create a new device in NAM - specifying the WLC mgmt ip 3. device mgmnt-->NAS & add the NAS ip as an oob virt. gateway 4. still on nams nas config page - enter the nas trusted int. ip & untrusted int vla


8. Steps to auth with NAA w/ SSO
1. User performs .1x with RADIUS 2. WLC forwards radius accounting start to NAM (along with clients IP) 3. clients NAA detects network con. & tries to connect to NAM. 4. NAS Intercepts step 3 & contacts NAM itself to see if client is in the online li
1. NAC Guest Server (NGS) - Like a RADIUS server when people can create guest accounts 2. Nac Manager (NAM) - Centrilized server for creating policies & profiles that determine network access. 3. Network Access Server (NAS) - The device which control
RSN Tag. Auth Key mgmt will show PSK - or WPA (for 802.1x) Stands for Robust Security Network
same as steps to roaming in non-802.1R except: skips PMK negotiation & piggybacks PTK & QoS with the 802.11 authentication & association messages


9. What is NGS & whats it used for
Nac Guest Server - used for provisioning guest accts - detailed usage reporting - delivery of creds via emai/sms -
1. Temporal Key for Unicast 2. Key Confirmation Key (KCK) - used for group handshakes 3. Key Encryption Key (KEK) - for encrypting the group encyrption key used to derive the braodcast/multicast keys.
1. HMAC-MD5 2. HMAC-SHA
1. disassociation 2. deauthentication 3.QoS (WMM)


10. Peap fast reconnect
after authentication - the client & radius server cache session keys for a configurable amount of time
Check Shell(exec) then define roles as role1=MANAGEMENT role2=WLAN role3...etc
1 AP per 15 -000 sq. feet.
1. HMAC-MD5 2. HMAC-SHA


11. What part of an 802.11 Beacon contains the security mechanisms in use
RSN Tag. Auth Key mgmt will show PSK - or WPA (for 802.1x) Stands for Robust Security Network
on the WLC -1. Configure an Access vlan & check the quarentine vlan - giving it the quarentine vlan tag 2. on wired net connect the Quarenteen vlan to the untrusted NAS interface. 3. Connect the access vlan to the trusted int. on the nas 4. config sn
1. Integrated -- wIPS monitor mode aps are part of client-serving infrastructure 2. Overlay -- wIPS aps - WCS & WLCs are totally seperate
802.11i - 802.11r - 802.11w & 802.11n


12. Steps to installing Server Cert into ACS
x509v3 certificate
It handles .1x & NAC auth. with Single Sign on. WLC forwards RADIUS accounting messages (of EAPOL Success) to the NAC upon login - authing the client to nac - & then it goes through posturing
puts the ap and client through tests to isolate connection issues. This disables the wlan while doing this. Can be used to diagnose .1x auth - .11 association etc. if using ccxv5
1. Log into cert. server - from ACS -and click link to install it locally 2. Log into ACS and install cert into local store 3. DL cert chain from CA to ACS store 4. Tell ACS to use that cert from its store 5. restart ACS 6. log back into ACS and inst


13. What is Ciscos gold confidence level deployment of wIPS aps in a walled environment
1 AP per 15 -000 sq. feet.
what occurs as a client roams to new ap -WLC forwards cached PMK to AP. Client then forms a Pairwise Transient Key (PTK) via 4-way handshake w/ ap.
specifies fast bss transitions by allowing negotiations and requests for wireless resources to occur simultaneously. Does this by allowing for part of the key to be cached (server key) among the network - so full 802.1x auth. isnt required
-150ms


14. Difference between mobility list and mobility group
a mobility list can contain multiple mobility groups
1. Allow EAP-MSCHAPv2 2. Allow EAP-GTC 3. Check Posture Validation when doing NAC
Allows intel clients to request a neighbor list at will.
enables Identity Based Netowrking (IBN) where wlan settings are changed per-user (qos - vlan - acls - or timeouts)


15. Client Roaming Reasons
1. RSSI 2. SNR 3. Load-Ballancing
It handles .1x & NAC auth. with Single Sign on. WLC forwards RADIUS accounting messages (of EAPOL Success) to the NAC upon login - authing the client to nac - & then it goes through posturing
WLC generates a Message Integrity Check Information Element (MIC IE) - which includes a sequence # - and aps add it to each mgmt frame. Clients ignore this IE - as they do not understand it.
1812 - Authentication 1813 - Authorization


16. Enhanced Neighbor list
1. CBC-DES 2. CFB-AES-128
300ms
is provided to clients as they associate - including neighbor ap info like channel - rssi etc.
1. on NAS create an oob profile for the WLC 2. Create a new device in NAM - specifying the WLC mgmt ip 3. device mgmnt-->NAS & add the NAS ip as an oob virt. gateway 4. still on nams nas config page - enter the nas trusted int. ip & untrusted int vla


17. What are the 4 main components of NGS re: guests
1. Guest User 2. Sponsor 3. Network Enforcement Device (ie wlc) 4. NGS Server itself
PKI
1. Interfac Configuration --> RADIUS (IETF) --> check 64 (Tunnel Type) - 65 (Tunnel Medium Type) - 81 (Tunnel Private-group-id) 2. Navigate to Group Setup and enable the checkboxes for the previous attributes - where 64=VLAN - 65=802 - 81=<Vlan_tag>
1. CBC-DES 2. CFB-AES-128


18. What is included in a Pairwise Transient Key (PTK)
1. Temporal Key for Unicast 2. Key Confirmation Key (KCK) - used for group handshakes 3. Key Encryption Key (KEK) - for encrypting the group encyrption key used to derive the braodcast/multicast keys.
UDP 5246 & 5247
802.11i - 802.11r - 802.11w & 802.11n
1. udp 16666 for control traffic 2. IP Protocol 97 (EoIP) for client data traffic


19. What must be configured the same for an HREAP not to disconnect clients when failing over (or back) to a WLC
1. NAC Guest Server (NGS) - Like a RADIUS server when people can create guest accounts 2. Nac Manager (NAM) - Centrilized server for creating policies & profiles that determine network access. 3. Network Access Server (NAS) - The device which control
300ms
1. Scanning - for other aps in the area 2. exchanging 802.11 auth messages (first from client then from ap) w/ the target ap 3. exchanging re-association messages with target ap 4. dot1x master key (PMK) negotiation 5. key derivation - 4way handshake
1. VLAN Mapping 2. WLAN Ordering 3. WLAN Configuration


20. How is IBN implemented on a WLAN
1. disassociation 2. deauthentication 3.QoS (WMM)
1. LEAP 2. EAP-FAST
Proactive Key Caching (PKC) or CCKM
checking allow aaa over-ride in the wlan-->advanced.


21. How is encryption established between OEAP & Anchor WLC
1. v2 - LEAP 2. v3 - EAP-FAST 3. v4 - PEAP & EAP-TLS
1. Log into cert. server - from ACS -and click link to install it locally 2. Log into ACS and install cert into local store 3. DL cert chain from CA to ACS store 4. Tell ACS to use that cert from its store 5. restart ACS 6. log back into ACS and inst
x509 cert to establish DTLS capwap control tunnel. It can be either 1. LSC 2. MIC (Mafctr installed cert) or 3. SSC
1. Interfac Configuration --> RADIUS (IETF) --> check 64 (Tunnel Type) - 65 (Tunnel Medium Type) - 81 (Tunnel Private-group-id) 2. Navigate to Group Setup and enable the checkboxes for the previous attributes - where 64=VLAN - 65=802 - 81=<Vlan_tag>


22. Ports to open on fw to allow foreign to anchor controller tunnel to be built
Asymetric (public & Private key-pair)
1. udp 16666 for control traffic 2. IP Protocol 97 (EoIP) for client data traffic
EAP-FAST with anonymous pac provisioning
AES-Key Wrap


23. What does FIPS-2 require for WLC to RADIUS communications
Sends the PMK to all WLCs that the client can roam to.
used with PEAP for user/password authentication
100 local accounts max
AES-Key Wrap


24. How is IBN-VLAN Selection implemted in ACS
grouping WLCs or map areas - so Lobby ambassadors can create guest accounts only on certain wlcs
1. In-band virtual gateway -- is at L2 and intercepts all traffic and re-tags the default/untrusted vlan to the trusted vlan - based on compliance 2. In-Band Real IP Gateway - is the gateway 3. Out-of-band virtual gateway (same is 1 - except traffic
1. Interfac Configuration --> RADIUS (IETF) --> check 64 (Tunnel Type) - 65 (Tunnel Medium Type) - 81 (Tunnel Private-group-id) 2. Navigate to Group Setup and enable the checkboxes for the previous attributes - where 64=VLAN - 65=802 - 81=<Vlan_tag>
after .1x authentication user is forwarded to a splash page. This is done via RADIUS attribute


25. WLC Tacacs+ roles
Corrospond to top-menu GUI items (wireless - security - monitor etc)
Does not require re-authentication when a client roams - in an 802.1x/WPA2 environment
mping = tests intercontroller control traffic. eping = tests intercontroller data traffic (EoIP)
no


26. IAPP roaming protocol
Inter Access Point Protocol uses UDP between aps to exchange information about new aps (announce) in the area and handoffs that have occurred when client roams
1. config mobility list to support anchor & foreign wlcs (using different mob. groups on ea. to keep auth. seperate between anchor & foreigns) 2. Map the guest wlan on foreign wlc to either mgmt int. or fake dynamic int. (ie dynamic int tied to a vla
checking allow aaa over-ride in the wlan-->advanced.
EAP-FAST with anonymous pac provisioning


27. What must be configd on ACS to enable dot1x from switch
EAP-FAST with anonymous pac provisioning
1. disassociation 2. deauthentication 3.QoS (WMM)
WLC generates a Message Integrity Check Information Element (MIC IE) - which includes a sequence # - and aps add it to each mgmt frame. Clients ignore this IE - as they do not understand it.
1. client -> authenticator: eapol_start 2. authenticator -> client: eap request/identity 3. client -> authenticator: eap response/identity 4. authenticator -> aaa: radius access request 5. aaa -> client: eap-tls handshake 6.aaa -> authenticator: radi


28. What does IBN allow you to assign
802.11w
Check Shell(exec) then define roles as role1=MANAGEMENT role2=WLAN role3...etc
based on auth. group -1. vlan 2. qos 3. acl 4. tunnel attributes
MFP-1 protects infrastructure from management frame attacks (ie aps only). MFP-2 Protects both infrastructure & clients


29. How to set up tacacs roles in ACS for WLC authorization
1. VLAN Mapping 2. WLAN Ordering 3. WLAN Configuration
1. RSSI 2. SNR 3. Load-Ballancing
Controll is (mgmnt) not data. To encrypt data: check data encryption under advanced tab of ap config
Check Shell(exec) then define roles as role1=MANAGEMENT role2=WLAN role3...etc


30. Steps to setting up an out-of-band virtual gateway NAS setup
1. client begins in Quarenteen vlan & NAA sends posture assesment to NAS 2. assesment is verified against policies in NAM 3. If in compliance - client is moved to access vlan. If not - NAS sends remediation info to client 4 NAA guides user through re
Does not require re-authentication when a client roams - in an 802.1x/WPA2 environment
on the WLC -1. Configure an Access vlan & check the quarentine vlan - giving it the quarentine vlan tag 2. on wired net connect the Quarenteen vlan to the untrusted NAS interface. 3. Connect the access vlan to the trusted int. on the nas 4. config sn
mititgate non-802.11 attacks


31. What CCX version is required for CCKM
1. CBC-DES 2. CFB-AES-128
1. LEAP 2. EAP-FAST
1. v2 - LEAP 2. v3 - EAP-FAST 3. v4 - PEAP & EAP-TLS
no


32. Describe AP Assisted Roaming
100 local accounts max
It handles .1x & NAC auth. with Single Sign on. WLC forwards RADIUS accounting messages (of EAPOL Success) to the NAC upon login - authing the client to nac - & then it goes through posturing
Clients send info re: previously associated aps to current ap - so it can use this information to inform current clients about neighboring aps. Requires CCXv2
what occurs as a client roams to new ap -WLC forwards cached PMK to AP. Client then forms a Pairwise Transient Key (PTK) via 4-way handshake w/ ap.


33. 6 criteria types for rogue classification
1. Temporal Key for Unicast 2. Key Confirmation Key (KCK) - used for group handshakes 3. Key Encryption Key (KEK) - for encrypting the group encyrption key used to derive the braodcast/multicast keys.
1. Captive Portal 2. NAA (agent installed on windows); auth twice (1 to radius 2 to nac) 3. NAA w/ SSO - user authss once. & wlc auths to nac on their behalf.
1. Min. RSSI 2. Roam Hysterisis - how much higher than current RSSI compared to neighbor ap RSSI before roaming request initiates 3. Scan Threshold - How low the current RSSI must be for the client to start scanning for a better ap 4. Transition Time
1. RSSI 2. Duration 3. Client Count 4. No encryption 5. Managed SSID (ie UNLV) 6. SSID


34. Whats in CCXv4?
peap-mschapv2 - eap-tls - mfp-v1 - nac
EAP-FAST with anonymous pac provisioning
1. Wireless-->AP Global Config-->enable dot1x w/ user/pass 2. Config the switch port to enable auth. to ACS/RADIUS
Clients send info re: previously associated aps to current ap - so it can use this information to inform current clients about neighboring aps. Requires CCXv2


35. What triggers can initiate a WLC to request a client to roam
AES-Key Wrap
1. Min. RSSI 2. Roam Hysterisis - how much higher than current RSSI compared to neighbor ap RSSI before roaming request initiates 3. Scan Threshold - How low the current RSSI must be for the client to start scanning for a better ap 4. Transition Time
1. client -> authenticator: eapol_start 2. authenticator -> client: eap request/identity 3. client -> authenticator: eap response/identity 4. authenticator -> aaa: radius access request 5. aaa -> client: eap-tls handshake 6.aaa -> authenticator: radi
what must you ensure -1.Exportable 2.Server Auth Cert 3.Store cert in local cert store


36. Main elements of a NAC deployment
1. NAC Guest Server (NGS) - Like a RADIUS server when people can create guest accounts 2. Nac Manager (NAM) - Centrilized server for creating policies & profiles that determine network access. 3. Network Access Server (NAS) - The device which control
1. config mobility list to support anchor & foreign wlcs (using different mob. groups on ea. to keep auth. seperate between anchor & foreigns) 2. Map the guest wlan on foreign wlc to either mgmt int. or fake dynamic int. (ie dynamic int tied to a vla
1. Allow EAP-MSCHAPv2 2. Allow EAP-GTC 3. Check Posture Validation when doing NAC
Controll is (mgmnt) not data. To encrypt data: check data encryption under advanced tab of ap config


37. What is the caveat to having redundant anchor controllers
based on auth. group -1. vlan 2. qos 3. acl 4. tunnel attributes
clients are load ballanced between them - this can not be configured otherwise.
1. application type 2. security capabilities 3. QoS policy
when you want some wlcs to be part of the same mobility group - but not others.


38. How does CCKM simplify PMK Caching
uses TLS to secure other eap methods like certs - user/pass - smart cards. Identifies itself to client with certificate. Utilizes: fast reconnect (faster roaming w/ key caching) and server authentication
1. PMK is only valid for 1 hour -- CCKM creates a main key & derives secondary keys. These secondary keys are sent to all wlc/aps.
clients are load ballanced between them - this can not be configured otherwise.
1. client begins in Quarenteen vlan & NAA sends posture assesment to NAS 2. assesment is verified against policies in NAM 3. If in compliance - client is moved to access vlan. If not - NAS sends remediation info to client 4 NAA guides user through re


39. Reason why you can NOT use WLC RADIUS server to auth. against OpenLDAP or Win-2003 (or later)
1. Min. RSSI 2. Roam Hysterisis - how much higher than current RSSI compared to neighbor ap RSSI before roaming request initiates 3. Scan Threshold - How low the current RSSI must be for the client to start scanning for a better ap 4. Transition Time
RSN Tag. Auth Key mgmt will show PSK - or WPA (for 802.1x) Stands for Robust Security Network
used with PEAP for user/password authentication
WLC RADIUS server only works if passwords are sent in Clear-text from LDAP.


40. What is needed to use Locally Significat Certificates (LSC) when establishing tunnel from OEAP to WLC
Clients send info re: previously associated aps to current ap - so it can use this information to inform current clients about neighboring aps. Requires CCXv2
1. VLAN Mapping 2. WLAN Ordering 3. WLAN Configuration
1. on NAS create an oob profile for the WLC 2. Create a new device in NAM - specifying the WLC mgmt ip 3. device mgmnt-->NAS & add the NAS ip as an oob virt. gateway 4. still on nams nas config page - enter the nas trusted int. ip & untrusted int vla
PKI


41. How does infrastructure MFP work
clients are load ballanced between them - this can not be configured otherwise.
WLC generates a Message Integrity Check Information Element (MIC IE) - which includes a sequence # - and aps add it to each mgmt frame. Clients ignore this IE - as they do not understand it.
mfp-v2
1. Temporal Key for Unicast 2. Key Confirmation Key (KCK) - used for group handshakes 3. Key Encryption Key (KEK) - for encrypting the group encyrption key used to derive the braodcast/multicast keys.


42. What does Fast Secure Roaming use re: Keying
Proactive Key Caching (PKC) or CCKM
Allows intel clients to request a neighbor list at will.
-150ms
1. config mobility list to support anchor & foreign wlcs (using different mob. groups on ea. to keep auth. seperate between anchor & foreigns) 2. Map the guest wlan on foreign wlc to either mgmt int. or fake dynamic int. (ie dynamic int tied to a vla


43. What are virtual domains used for in WCS
PKI
100 local accounts max
MFP
grouping WLCs or map areas - so Lobby ambassadors can create guest accounts only on certain wlcs


44. When will a WLC use a Local EAP profile?
clients are load ballanced between them - this can not be configured otherwise.
802.11i - 802.11r - 802.11w & 802.11n
Only when all the RADIUS servers defined globally are unreachable. (ie. even if not called out under WLAN-->AAA - the global RADIUS servers will be used instead of local profile)
Check Shell(exec) then define roles as role1=MANAGEMENT role2=WLAN role3...etc


45. AAA override
1. Create user acct. in IDS for each WLC in the viewer role 2. add the WLCs IP as an allowed host 3. Obtain the IPS TLS Fingerprint & add it to WLC 4. Enable the client exclusion policy on the WLAN 5. Set msg log level to Alerts to log IPS events
Clients send info re: previously associated aps to current ap - so it can use this information to inform current clients about neighboring aps. Requires CCXv2
same as steps to roaming in non-802.1R except: skips PMK negotiation & piggybacks PTK & QoS with the 802.11 authentication & association messages
enables Identity Based Netowrking (IBN) where wlan settings are changed per-user (qos - vlan - acls - or timeouts)


46. How long before an HREAP goes into disconnected/standalone mode
300ms
1. RSSI 2. Duration 3. Client Count 4. No encryption 5. Managed SSID (ie UNLV) 6. SSID
1. Log into cert. server - from ACS -and click link to install it locally 2. Log into ACS and install cert into local store 3. DL cert chain from CA to ACS store 4. Tell ACS to use that cert from its store 5. restart ACS 6. log back into ACS and inst
1. Min. RSSI 2. Roam Hysterisis - how much higher than current RSSI compared to neighbor ap RSSI before roaming request initiates 3. Scan Threshold - How low the current RSSI must be for the client to start scanning for a better ap 4. Transition Time


47. Encryption types used by SNMPv3
EAP-FAST with anonymous pac provisioning
WLC RADIUS server only works if passwords are sent in Clear-text from LDAP.
Nac Guest Server - used for provisioning guest accts - detailed usage reporting - delivery of creds via emai/sms -
1. CBC-DES 2. CFB-AES-128


48. Steps to roaming in non802.1R
used with PEAP for user/password authentication
1. NAC Guest Server (NGS) - Like a RADIUS server when people can create guest accounts 2. Nac Manager (NAM) - Centrilized server for creating policies & profiles that determine network access. 3. Network Access Server (NAS) - The device which control
enables Identity Based Netowrking (IBN) where wlan settings are changed per-user (qos - vlan - acls - or timeouts)
1. Scanning - for other aps in the area 2. exchanging 802.11 auth messages (first from client then from ap) w/ the target ap 3. exchanging re-association messages with target ap 4. dot1x master key (PMK) negotiation 5. key derivation - 4way handshake


49. Authentication types used by SNMPv3
assigning multiple vlans to single wlan - and users are dynamically mapped to one of the vlans in round-robin
mfp-v2
dot1x system-auth-control - aaa new-model - aaa authentication dot1x default group radius - radius serve host 10.1.1.2 auth-port 1812 acct port 1813 key <key>
1. HMAC-MD5 2. HMAC-SHA


50. How to add IPS TLS info to WLC
Does not require re-authentication when a client roams - in an 802.1x/WPA2 environment
Security --> Advanced --> CIDS --> Sensors
US: 1. HIPAA 2. GLBA 3. FFIEC 4. SOX 5. FIPS 6. NIAP Canada: 1. PIPEDA Japan: 1. JPIPA
Sends the PMK to all WLCs that the client can roam to.