"Intermediate CAs" are used to...

Process CSRs and sign certificates

"Cipher suites" describe...

Which combination of cryptography algorithms are supported

Mutual TLS is sometimes called...

Client-certificate authentication

Compared to ECC, RSA is...

Better supported in legacy HW/SW

Peers to verify each others identities

Request a certificate from a CA

Notify peers about revoked certificates

Symmetric and asymmetric file encryption

Asymmetric cryptography is typically used to...

Exchange a key for symmetric encryption

studbud

KRyP2v3

32 termsStudBud Administration101 plays

Imported from external platform

Flashcards32 cardsFPractice quizPHost liveL

Questions 32

Answers

1
A "root CA" is typically used to...
Issue encryption keys
Sign certificates of other CAs
I really don't know :-/
Setup a Web of Trust
2
FIM applications typically rely on...
A database of hashes
Disk encryption
KDFs
I really don't know :-/
3
Revocation status of certificates can checked using...
I really don't know :-/
OCSP
mTLS
SMTPS
4
Chacha20 is a...
I really don't know :-/
Keyword cipher
Block cipher
Stream cipher
5
"Intermediate CAs" are used to...
Issue public keys for encryption
Process CSRs and sign certificates
I really don't know :-/
Sign certificates of "root CAs"
6
PGP does NOT provide message...
Integrity
I really don't know :-/
Confidentiality
Anonymity
7
"Web of Trust" is used by...
TLS
HTTPS
I really don't know :-/
PGP
8
Compared to RSA, ECC is...
Much weaker
Faster
Used for symmetric cryptography
I really don't know :-/
9
"Cipher suites" describe...
Encryption which relies on shifting letters in the alphabet
I really don't know :-/
Which combination of cryptography algorithms are supported
Which algorithms were used to sign a certificate
10
Mutual TLS is sometimes called...
SSL
Multi-signing
I really don't know :-/
Client-certificate authentication
11
GnuPG is used to...
Digitally sign data
I really don't know :-/
Encrypt TLS sessions
Generate X.509 CAs
12
A CA is used to...
Delegate trust
I really don't know :-/
Sign PGP messages
Exchange symmetric encryption keys
13
RSA is used for...
Elliptic-curve cryptography
Asymmetric decryption
I really don't know :-/
Proof of Work
14
Compared to ECC, RSA is...
I really don't know :-/
Much less secure
More efficient
Better supported in legacy HW/SW
15
"Slow" hashing algorithms are desirable for...
I really don't know :-/
PoK
FIM applications
Password storage
16
PoK is commonly used for...
Spam protection
Network authentication
Asymmetric file encryption
I really don't know :-/
17
Reproducible software enables...
Code to be signed and verified
Detection of backdoors
I really don't know :-/
Distributed encryption
18
TOFU is a...
ECC curve
Trust model
X.509 trust store
I really don't know :-/
19
Proof of Work was initially created to...
I really don't know :-/
Support time-based authentication protocols
Combat spam
Increase cost of password hashing
20
mTLS enables...
I really don't know :-/
Data to be signed by multiple key-holders
Low-end devices to use a sub-set of TLS
Peers to verify each others identities
21
AES in ECB mode does not use a..
Initialization vector
Fixed-size key
Symmetric cipher
I really don't know :-/
22
A CSR is used to...
Check if a certificate has been revoked
I really don't know :-/
Generate a secure random key
Request a certificate from a CA
23
ECC stands for...
Electronic code checking
Elliptic-curve cryptography
Extended certificate checking
I really don't know :-/
24
CRLs are used to...
I really don't know :-/
Request that a CA signs a certificate
Notify peers about revoked certificates
Check which cipher suites are supported
25
X.509 relies on...
I really don't know :-/
TLS
OpenPGP
Asymmetric cryptography
26
PGP is typically used for...
Verifying TLS peers
I really don't know :-/
Signing of Windows software
Asymmetric file encryption
27
AES requires...
Fixed-size keys
Asymmetric encryption
I really don't know :-/
Hardware acceleration
28
"age" is used for...
I really don't know :-/
Asymmetric disk/block encryption
Encrypting YubiKeys
Symmetric and asymmetric file encryption
29
Verifying a TLS peer typically requires a...
Web of Trust
Symmetric encryption algorithm
Trusted CA or peer certificate
I really don't know :-/
30
Asymmetric cryptography is typically used to...
I really don't know :-/
Generate IVs for AES
Exchange a key for symmetric encryption
Encrypt salt for password hashes
31
TOFU is...
Simple but flawed
Security through obscurity
Fast and modern
I really don't know :-/
32
"Keywords" are used by...
Block encryption modes
The Vigenère cipher
I really don't know :-/
Asymmetric cryptography

KRyP2v3 Flashcards | StudBud