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WorksheetsSecurity+ Session 6 Cryptography and PKI Quiz
Total questions: 24
Worksheet time: 12mins
Which two of the following are key stretching algorithms?
twofish
bcrypt
blowfish
pbkdf2
Which of the following is a hashing algorithm?
SHA
AES
Diffie-Hellman
ROT13
MD5 is considered weak? True or False
True
False
Which of the following is a form of Asymmetric encryption?
MD5
SHA
DSA
AES
Which of the following holds expired and revoked certificates?
CRL
CA
CSR
Intermediate CA
A SSL certificate format used by web servers.
P7B
DER
PFB
CER
OSCP holds what?
certificate status
root CA
revoked certificates
expired certificates
A PKCS #7 format file stored in Base64 ASCII format?
DER
CER
PK12
P7B
A connection method that allows a user to connect to a wireless network through a PIN code or a push button on a wireless access point?
WPA
WPA-PSK
WPS
WPA-Enterprise
A substitution method where numbers are shifted around by 13 numbers (A becomes N).
XOR
ROT13
RIPEMD
Obfuscation
Which Asymmetric Algorithm is used for digital signatures?
RSA
DSA
Diffe-Hellman
Elliptic Curve
Mode of operation that used the previous block of text to change the current block of text.
CBC
GCM
ECB
CTR
Blowfish and twofish are block ciphers
True
False
Validating a files integrity and origin is called?
integrity check
non repudiation
md5
CTR
Keys that are used once?
Ephemeral Keys
Session Keys
Secret Keys
Public Keys
Data being processed by a CPU or stored in RAM is called?
Data at Rest
Data in Use
Data in transit
Proprietary Data
WPA is used with ...
TKIP
CCMP
TLS
SSL
A mode of operation that adds a counter in the IV encryption?
ECB
GCM
CBC
CTR
A mode that does encryption and integrity checks in the same function?
GCM
CTR
ECB
BCRYPT
Form of Diffe-Hellman that uses Ephemeral Keys?
DHE
Diffe-Hellman
EDCHE
elliptic curve
WPA2 is used with ..
TKIP
CCMP
TLS
SSL
Port based authentication?
EAP
Captive Portal
EAP-FEAST
IEEE 802.1X
Terms and conditions a user has to agree to before connecting to a network?
EAP
Captive Portal
EAP-FAST
IEEE 802.1X
Form of EAP that requires both client and server side certificates?
EAP-FAST
EAP-TLS
EAP-TTLS
EAP-SLOW
