WGU C845 | Summaries
1. ISC2 Code of Ethics: Protect Society, Common Good, Necessary Public Trust and Confidence,
and the Infrastructure
2. ISC2 Code of Ethics: Act Honorably, Honestly, Justly, Responsibly, and Legally
3. ISC2 Code of Ethics: Provide Diligent and Competent Service to Principals
4. ISC2 Code of Ethics: Advance and Protect the Profession
5. IEEE 802.1x: Provides port-based network access control, works with RADIUS and other
authentication servers
6. IEEE 802.11: Specifies WLAN standards for Wi-Fi
7. IEEE 802.3: Ethernet standards
8. IEEE 802.15: Wireless Personal Area Networks (bluetooth, zigbee, etc)
9. IPSec: Internet protocol security; provides secure communication over IP net- works
10.IPSec: Does NOT support biometric authentications
11.SKEME: Secure key exchange mechanism
12.ESP: Encapsulating security payload
13.ISAKMP: Internet security association and key management protocol; founda- tion for
establishing secure, authenticated communication channels within VPNs
14.IPComp: IP payload compression protocol; reduces the size of IP packets to optimize
bandwidth
15.WPA: Wi-Fi Protected Access
16.WPA RC4: Historic encryption standard used by WPA and WEP, now considered weak
17.WPA TKIP: Temporal Key Integrity Protocol; enhances security by adding per-packet
key mixing and message integrity checks
18.SKA: Shared Key Authentication; allows pre-shared keys in WEP networks
19.WEP: Wired Equivalent Privacy; outdated and insecure for Wi-Fi networks
20.OSA: Open System Authentication; common in public Wi-Fi networks without password
authentication
21.DAC: Discretionary access control; owner sets read, write, and execute permis- sions on a
resource
22.RBAC: Role-based access control; assigns access based on user roles
23.Threat sources: Weather, utilities, services, human actions, business process- es,
information technology, reputation
24.Certificate Reissue: Generate a new certificate with updated details or config- uration
25.Certificate Renewal: Extend the validity period of an existing certificate
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7
, WGU C845 | Summaries
26.Certificate Regeneration: Generate a new private key and request a new certificate
27.Certificate Revocation: Invalidate a certificate before its expiration date
2/
7
1. ISC2 Code of Ethics: Protect Society, Common Good, Necessary Public Trust and Confidence,
and the Infrastructure
2. ISC2 Code of Ethics: Act Honorably, Honestly, Justly, Responsibly, and Legally
3. ISC2 Code of Ethics: Provide Diligent and Competent Service to Principals
4. ISC2 Code of Ethics: Advance and Protect the Profession
5. IEEE 802.1x: Provides port-based network access control, works with RADIUS and other
authentication servers
6. IEEE 802.11: Specifies WLAN standards for Wi-Fi
7. IEEE 802.3: Ethernet standards
8. IEEE 802.15: Wireless Personal Area Networks (bluetooth, zigbee, etc)
9. IPSec: Internet protocol security; provides secure communication over IP net- works
10.IPSec: Does NOT support biometric authentications
11.SKEME: Secure key exchange mechanism
12.ESP: Encapsulating security payload
13.ISAKMP: Internet security association and key management protocol; founda- tion for
establishing secure, authenticated communication channels within VPNs
14.IPComp: IP payload compression protocol; reduces the size of IP packets to optimize
bandwidth
15.WPA: Wi-Fi Protected Access
16.WPA RC4: Historic encryption standard used by WPA and WEP, now considered weak
17.WPA TKIP: Temporal Key Integrity Protocol; enhances security by adding per-packet
key mixing and message integrity checks
18.SKA: Shared Key Authentication; allows pre-shared keys in WEP networks
19.WEP: Wired Equivalent Privacy; outdated and insecure for Wi-Fi networks
20.OSA: Open System Authentication; common in public Wi-Fi networks without password
authentication
21.DAC: Discretionary access control; owner sets read, write, and execute permis- sions on a
resource
22.RBAC: Role-based access control; assigns access based on user roles
23.Threat sources: Weather, utilities, services, human actions, business process- es,
information technology, reputation
24.Certificate Reissue: Generate a new certificate with updated details or config- uration
25.Certificate Renewal: Extend the validity period of an existing certificate
1/
7
, WGU C845 | Summaries
26.Certificate Regeneration: Generate a new private key and request a new certificate
27.Certificate Revocation: Invalidate a certificate before its expiration date
2/
7
