SUBJECTS
|
BROWSE
|
CAREER CENTER
|
POPULAR
|
JOIN
|
LOGIN
Business Skills
|
Soft Skills
|
Basic Literacy
|
Certifications
About
|
Help
|
Privacy
|
Terms
|
Email
Search
Test your basic knowledge |
Comptia Security +
Start Test
Study First
Subjects
:
certifications
,
comptia-security-+
,
it-skills
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. When was NTLMv2 first introduced?
80
119
In Windows NT 4 SP4.
110
2. What is THC Hydra?
1. Technology Weakness 2. Configuration Weakness 3. Policy Weakness 4. Human Error or Malice
119
A fast network authentication password cracker that can go after many different services.
Unsolicited Bulk Email or SPAM
3. Weaknesses of Antivirus Software
25
1. Confidentiality 2. Integrity 3. Availability
1. Signatures must be updated 2. Zero day exploits
It can be identified by the use of a single quote character which is used to signal to the web server that what follows is a SQL query.
4. Remote Desktop port number
3389
Through the use of digital signatures
389
An incremental backup backs up only those files that have changed since the backup of any type - and is quicker to complete the backup.
5. In a Windows Doamin - How is a GPO Applied?
1. Local computer GPO 2. Local administrator and non-administrator GPOs 3. Local user-specific GPO 4. Site GPO 5. Domain GPO 6. Organizational Unit GPO(s)
1. Access Control - MAC Filtering 2. Encryption - WEP - WPA - WPA2 3. Authentication - RADIUS 4. Isolation - VLANs
1701
1. Dynamic NAT - A private IP address is mapped to a public IP address drawing from a pool of registered public IP addresses (one-to-many). 2. Static NAT - A private IP address is mapped to a public IP address the public IP address that is being mapp
6. Symmetric Key Ciphers
1701
1. PPTP - Point to Point Tunneling Protocol 2. L2TP - Layer 2 Tunneling Protocol 3. IPSEC - Internet Protocol Security used to provide encryption for L2TP
1. DES - Data Encryption Standard 2. 3DES - Triple Data Encryption Standard 3. AES - Advanced Encryption Standard 4. AES256 - Advanced Encryption Standard 256-bit 5. RC5 - Rivest Cipher 5 6. RC6 - Rivest Cipher 6 7. Blowfish 8. IDEA - International D
Yes a VLAN can provide scalability because it is configured via software not hardware.
7. Checksums
1. Transport Mode - Packet data is encrypted but not the header information. 2. Tunnel Mode - Enitre packet (data & header information) is encrypted.
A differential backup backs up all files that have changed since the last full backup - and is quicker to restore than multiple incremental backups.
1. MD4 - Message Digest 4 (128-bit digest) 2. MD5 - Message Digest 5 (128-bit digest - used in NTLMv2) 3. SHA - Secure Hashing Algorithm (160/256/512-bit digest)
Through the use of digital signatures
8. Do all hosts on a VLAN have to be connected to the same switch?
1. Diffe-Hellman 2. Elliptic Curve (EC) 3. ElGamal 4. RSA - Rivest - Shamir - Aldeman 5. DSA - Digital Signature Algorithm
No - all hosts on a VLAN do not have to be connected to the same switch - a VLAN can span multiple switches.
3389
1. Dictionary 2. Brute Force 3. Rainbow Tables 4. Masked Attack
9. What is PWDUMP?
1. Represent the configuration of the system(s) to be tested. 2. Analyze the system(s) 3. Report the results
1701
PGP can be used to both encrypt and digitally sign emails - because it can be used to digitally sign emails it provides nonrepudiation.
A tool used to extract NTLM and LANMAN hashes from a Windows based targeted host.
10. How does the MAC model work?
1. LM - Local Area Network Manager (Used in XP and before - DES is the hash) 2. NTLMv1/v2 - New Technology LANMAN (Used in Vista - 7 - and Server 2008) 3. Kerberos - Used in Active Directory
Here the administrator creates resource access policies and the users cannot modify them. These policies in turn will dictate which user(s) have access to which resource(s).
BitLocker
1. Transport Mode - Packet data is encrypted but not the header information. 2. Tunnel Mode - Enitre packet (data & header information) is encrypted.
11. How can you introduce nonrepudiation and authentication to Mutual SSL client authentication?
X.509 is the standard that covers PKI
PGP can be used to both encrypt and digitally sign emails - because it can be used to digitally sign emails it provides nonrepudiation.
1. True Positive - Correctly identifies an attack 2. True Negative - Correctly identifies legitimate traffic 3. False Positive - Incorrectly identifies legitimate traffic as an attack 4. False Negative - Incorrectly identifies an attack as legitimate
Through the use of digital signatures
12. What is the standard that covers PKI?
An online or double conversion UPS will charge it's battery and provide power to any connected devices at the same time.
1. Authentication 2. Authorization 3. Accounting
C:Windowssystem32driversetcservices
X.509 is the standard that covers PKI
13. How can you identify a SQL Injection attack?
C:Windowssystem32driversetcservices
1. Authentication 2. Authorization 3. Accounting
It can be identified by the use of a single quote character which is used to signal to the web server that what follows is a SQL query.
1. Confidentiality 2. Integrity 3. Availability
14. What formula is used to find the number of hosts?
The integrity of a message.
(2^number of host bits)-2 = number of hosts
Unsolicited Bulk Email or SPAM
Through the use of digital signatures
15. How does an incremental backup work?
23
Use a solution that supports nonrepudiation
A fast network authentication password cracker that can go after many different services.
An incremental backup backs up only those files that have changed since the backup of any type - and is quicker to complete the backup.
16. What is a Trojan?
The integrity of a message.
1. Dictionary 2. Brute Force 3. Rainbow Tables 4. Masked Attack
PGP can be used to both encrypt and digitally sign emails - because it can be used to digitally sign emails it provides nonrepudiation.
A program that appears to be harmless but delivers malicious code to a computer NetBUS and BackOrrifice are two of the most popular trojans - they are typically embedded in benign looking programs - when the programs are executed a backdoor to the sy
17. A web server that is located outside the DMZ is known as a...
1. S/MIME - Secure Multipurpose Internet Mail Extension 2. PGP - Pretty Good Privacy
Earlier versions of PGP relied on public key cryptography but not X.509 - it used a web of trust instead. Current versions of PGP include both models through a key management server - X.509 using a hierarchical approach based on a Certificate Authori
Bastion Host
389
18. IDS/IPS Alerts
110
No - all hosts on a VLAN do not have to be connected to the same switch - a VLAN can span multiple switches.
1. True Positive - Correctly identifies an attack 2. True Negative - Correctly identifies legitimate traffic 3. False Positive - Incorrectly identifies legitimate traffic as an attack 4. False Negative - Incorrectly identifies an attack as legitimate
1. S/MIME - Secure Multipurpose Internet Mail Extension 2. PGP - Pretty Good Privacy
19. Types of Firewalls
1. MAC - Mandatory Access Control 2. DAC - Discretionary Access Control 3. RBAC - Role-Based Access Control 4. NAC - Network Access Control 5. Physical
An incremental backup backs up only those files that have changed since the backup of any type - and is quicker to complete the backup.
1. SPI - Stateful Packet Inspection firewall 2. Stateless firewall
X.500 is the standard that covers LDAP
20. Password Crackers
A program that appears to be harmless but delivers malicious code to a computer NetBUS and BackOrrifice are two of the most popular trojans - they are typically embedded in benign looking programs - when the programs are executed a backdoor to the sy
1. John the Ripper 2. Cain & Abel 3. THC Hydra
1. Diffe-Hellman 2. Elliptic Curve (EC) 3. ElGamal 4. RSA - Rivest - Shamir - Aldeman 5. DSA - Digital Signature Algorithm
1. DES - Data Encryption Standard 2. 3DES - Triple Data Encryption Standard 3. AES - Advanced Encryption Standard 4. AES256 - Advanced Encryption Standard 256-bit 5. RC5 - Rivest Cipher 5 6. RC6 - Rivest Cipher 6 7. Blowfish 8. IDEA - International D
21. Ways to Secure a WiFi Access Point
23
Through the use of digital signatures
1. Represent the configuration of the system(s) to be tested. 2. Analyze the system(s) 3. Report the results
1. Access Control - MAC Filtering 2. Encryption - WEP - WPA - WPA2 3. Authentication - RADIUS 4. Isolation - VLANs
22. Asymmetric Key Ciphers
The name of the file that tracks expired certificates is the CRL (Certificate Revocation List).
1. True Positive - Correctly identifies an attack 2. True Negative - Correctly identifies legitimate traffic 3. False Positive - Incorrectly identifies legitimate traffic as an attack 4. False Negative - Incorrectly identifies an attack as legitimate
1. Diffe-Hellman 2. Elliptic Curve (EC) 3. ElGamal 4. RSA - Rivest - Shamir - Aldeman 5. DSA - Digital Signature Algorithm
3389
23. What do digital signatures prove?
If one application is deployed to 100 workstations it needs to be patched 100 times but if the same application is deployed to 1 shared virtual host it only needs to be patched once.
The integrity of a message.
Unsolicited Bulk Email or SPAM
22
24. PPTP port number
PGP can be used to both encrypt and digitally sign emails - because it can be used to digitally sign emails it provides nonrepudiation.
1723
1. Diffe-Hellman 2. Elliptic Curve (EC) 3. ElGamal 4. RSA - Rivest - Shamir - Aldeman 5. DSA - Digital Signature Algorithm
A combination of files geared - towards fixing one or more security issues with a given piece of software. Note that hotfixes are usually created shortly after a security hole is identified.
25. The 3 Ss
Use a solution that supports nonrepudiation
1. DES - Data Encryption Standard 2. 3DES - Triple Data Encryption Standard 3. AES - Advanced Encryption Standard 4. AES256 - Advanced Encryption Standard 256-bit 5. RC5 - Rivest Cipher 5 6. RC6 - Rivest Cipher 6 7. Blowfish 8. IDEA - International D
1. Something you know2. Something you have 3. Something you are
The integrity of a message.
26. Steps in the OVAL Assessment Process
1. Diffe-Hellman - Used in key exchange 2. Elliptic Curve - Used in OpenSSL and Bouncy Castle for Java & C# - .Net framework. 3. ElGamal - Used in PGP and GNU Privacy Guard 4. RSA - One of the best known public key ciphers - it was developed at MIT.
67 - 68
A program that appears to be harmless but delivers malicious code to a computer NetBUS and BackOrrifice are two of the most popular trojans - they are typically embedded in benign looking programs - when the programs are executed a backdoor to the sy
1. Represent the configuration of the system(s) to be tested. 2. Analyze the system(s) 3. Report the results
27. UPS Types
1. Something you know2. Something you have 3. Something you are
1. Offline/Standby - Power is taken from the AC source (wall) until a power failure occurs then it is switched to the battery. 2. Online (Double Conversion/Delta Conversion) - Power is taken from the battery at all times. 3. Line Interactive - Power
1. Technology Weakness 2. Configuration Weakness 3. Policy Weakness 4. Human Error or Malice
1. Diffe-Hellman - Used in key exchange 2. Elliptic Curve - Used in OpenSSL and Bouncy Castle for Java & C# - .Net framework. 3. ElGamal - Used in PGP and GNU Privacy Guard 4. RSA - One of the best known public key ciphers - it was developed at MIT.
28. What is the difference between an online UPS and a double conversion UPS?
1723
Are the same thing.
1. SPI - Stateful Packet Inspection firewall 2. Stateless firewall
Earlier versions of PGP relied on public key cryptography but not X.509 - it used a web of trust instead. Current versions of PGP include both models through a key management server - X.509 using a hierarchical approach based on a Certificate Authori
29. In Windows what is the path to the file that contains a list of well-known ports?
1. Authentication 2. Authorization 3. Accounting
Here the administrator creates resource access policies and the users cannot modify them. These policies in turn will dictate which user(s) have access to which resource(s).
1. Dynamic NAT - A private IP address is mapped to a public IP address drawing from a pool of registered public IP addresses (one-to-many). 2. Static NAT - A private IP address is mapped to a public IP address the public IP address that is being mapp
C:Windowssystem32driversetcservices
30. What is the SLE (Single Loss Expectancy)?
A program that appears to be harmless but delivers malicious code to a computer NetBUS and BackOrrifice are two of the most popular trojans - they are typically embedded in benign looking programs - when the programs are executed a backdoor to the sy
The asset value multiplied by the exposure factor asset value x exposure factor = SLE
389
No - all hosts on a VLAN do not have to be connected to the same switch - a VLAN can span multiple switches.
31. Does PGP rely on X.509 (Digital Certificates - PKI)?
1. MD4 - Message Digest 4 (128-bit digest) 2. MD5 - Message Digest 5 (128-bit digest - used in NTLMv2) 3. SHA - Secure Hashing Algorithm (160/256/512-bit digest)
1. Offline/Standby - Power is taken from the AC source (wall) until a power failure occurs then it is switched to the battery. 2. Online (Double Conversion/Delta Conversion) - Power is taken from the battery at all times. 3. Line Interactive - Power
Through the use of digital signatures
Earlier versions of PGP relied on public key cryptography but not X.509 - it used a web of trust instead. Current versions of PGP include both models through a key management server - X.509 using a hierarchical approach based on a Certificate Authori
32. Telnet port number
Use a solution that supports nonrepudiation
If one application is deployed to 100 workstations it needs to be patched 100 times but if the same application is deployed to 1 shared virtual host it only needs to be patched once.
1. MD4 - Message Digest 4 (128-bit digest) 2. MD5 - Message Digest 5 (128-bit digest - used in NTLMv2) 3. SHA - Secure Hashing Algorithm (160/256/512-bit digest)
23
33. Storage Types
1. Online - The most available type of storage. Disk containing data is attached to the network or a system that is attached to the network. Examples include normal backup disk - RAID - and SAN. No direct physical human interaction is required to get
Use a solution that supports nonrepudiation
1. Offline/Standby - Power is taken from the AC source (wall) until a power failure occurs then it is switched to the battery. 2. Online (Double Conversion/Delta Conversion) - Power is taken from the battery at all times. 3. Line Interactive - Power
3389
34. IPSEC Encryption Modes
1. Transport Mode - Packet data is encrypted but not the header information. 2. Tunnel Mode - Enitre packet (data & header information) is encrypted.
Yes because all hosts connected to a VLAN are in the same broadcast domain - and DHCP works based on broadcast packets.
1. Offline/Standby - Power is taken from the AC source (wall) until a power failure occurs then it is switched to the battery. 2. Online (Double Conversion/Delta Conversion) - Power is taken from the battery at all times. 3. Line Interactive - Power
25
35. Versions of NAT
1. Voluntary Tunnel 2. Compulsory Tunnel - Incoming Call 3. Compulsory Tunnel - Remote Dial 4. Multi-Hop Connection Tunnel
1. Confidentiality 2. Integrity 3. Availability
1. Dynamic NAT - A private IP address is mapped to a public IP address drawing from a pool of registered public IP addresses (one-to-many). 2. Static NAT - A private IP address is mapped to a public IP address the public IP address that is being mapp
1. PPTP - Point to Point Tunneling Protocol 2. L2TP - Layer 2 Tunneling Protocol 3. IPSEC - Internet Protocol Security used to provide encryption for L2TP
36. HTTPS port number
Here the administrator creates resource access policies and the users cannot modify them. These policies in turn will dictate which user(s) have access to which resource(s).
1. Diffe-Hellman - Used in key exchange 2. Elliptic Curve - Used in OpenSSL and Bouncy Castle for Java & C# - .Net framework. 3. ElGamal - Used in PGP and GNU Privacy Guard 4. RSA - One of the best known public key ciphers - it was developed at MIT.
49
443
37. SSH port number
A differential backup backs up all files that have changed since the last full backup - and is quicker to restore than multiple incremental backups.
BitLocker
22
143
38. Types of L2TP Tunnels
1. True Positive - Correctly identifies an attack 2. True Negative - Correctly identifies legitimate traffic 3. False Positive - Incorrectly identifies legitimate traffic as an attack 4. False Negative - Incorrectly identifies an attack as legitimate
53
The integrity of a message.
1. Voluntary Tunnel 2. Compulsory Tunnel - Incoming Call 3. Compulsory Tunnel - Remote Dial 4. Multi-Hop Connection Tunnel
39. User Account Control (UAC) is an Example of
1. Elevation Prompt 2. Privilege Elevation
1. Dictionary 2. Brute Force 3. Rainbow Tables 4. Masked Attack
Yes a VLAN can provide scalability because it is configured via software not hardware.
1701
40. NNTP port number
Earlier versions of PGP relied on public key cryptography but not X.509 - it used a web of trust instead. Current versions of PGP include both models through a key management server - X.509 using a hierarchical approach based on a Certificate Authori
3389
An online or double conversion UPS will charge it's battery and provide power to any connected devices at the same time.
119
41. Windows Password Authentication Protocols
1. LM - Local Area Network Manager (Used in XP and before - DES is the hash) 2. NTLMv1/v2 - New Technology LANMAN (Used in Vista - 7 - and Server 2008) 3. Kerberos - Used in Active Directory
1. Something you know2. Something you have 3. Something you are
1. Dictionary 2. Brute Force 3. Rainbow Tables 4. Masked Attack
A tool used to extract NTLM and LANMAN hashes from a Windows based targeted host.
42. Access Control Models
1. SPI - Stateful Packet Inspection firewall 2. Stateless firewall
1. Diffe-Hellman - Used in key exchange 2. Elliptic Curve - Used in OpenSSL and Bouncy Castle for Java & C# - .Net framework. 3. ElGamal - Used in PGP and GNU Privacy Guard 4. RSA - One of the best known public key ciphers - it was developed at MIT.
1. MAC - Mandatory Access Control 2. DAC - Discretionary Access Control 3. RBAC - Role-Based Access Control 4. NAC - Network Access Control 5. Physical
Anything that impacts or edits the way in which a server/application responds/answers a user's request.
43. Can PGP be used to provide nonrepudiation?
PGP can be used to both encrypt and digitally sign emails - because it can be used to digitally sign emails it provides nonrepudiation.
A differential backup backs up all files that have changed since the last full backup - and is quicker to restore than multiple incremental backups.
C:Windowssystem32driversetcservices
1. Access Control - MAC Filtering 2. Encryption - WEP - WPA - WPA2 3. Authentication - RADIUS 4. Isolation - VLANs
44. Secure Email Protocols
1. S/MIME - Secure Multipurpose Internet Mail Extension 2. PGP - Pretty Good Privacy
1. Local computer GPO 2. Local administrator and non-administrator GPOs 3. Local user-specific GPO 4. Site GPO 5. Domain GPO 6. Organizational Unit GPO(s)
25
1. MAC - Mandatory Access Control 2. DAC - Discretionary Access Control 3. RBAC - Role-Based Access Control 4. NAC - Network Access Control 5. Physical
45. The Primary Causes of Compromised Security
25
1. Confidentiality 2. Integrity 3. Authentication 4. Nonrepudiation
X.500 is the standard that covers LDAP
1. Technology Weakness 2. Configuration Weakness 3. Policy Weakness 4. Human Error or Malice
46. TACACS port number
49
1. DES - Data Encryption Standard 2. 3DES - Triple Data Encryption Standard 3. AES - Advanced Encryption Standard 4. AES256 - Advanced Encryption Standard 256-bit 5. RC5 - Rivest Cipher 5 6. RC6 - Rivest Cipher 6 7. Blowfish 8. IDEA - International D
1701
1. Dictionary 2. Brute Force 3. Rainbow Tables 4. Masked Attack
47. What is UBE?
53
Unsolicited Bulk Email or SPAM
119
Bastion Host
48. POP3 port number
110
1. DES - 64-bit block - 56-bit key - 16 rounds 2. 3DES - DES is used 3 times with 3 different keys 3. AES - 128-bit block - 128/192-bit key - 10/12/14 rounds 4. AES256 - AES used with a 256-bit key 5. RC5 - 32/64/128-bit block - 0-2040 key - 0-255 ro
1. Online - The most available type of storage. Disk containing data is attached to the network or a system that is attached to the network. Examples include normal backup disk - RAID - and SAN. No direct physical human interaction is required to get
1. Dictionary 2. Brute Force 3. Rainbow Tables 4. Masked Attack
49. Symmetric Key Ciphers
1. DES - Data Encryption Standard 2. 3DES - Triple Data Encryption Standard 3. AES - Advanced Encryption Standard 4. AES256 - Advanced Encryption Standard 256-bit 5. RC5 - Rivest Cipher 5 6. RC6 - Rivest Cipher 6 7. Blowfish 8. IDEA - International D
1. DES - 64-bit block - 56-bit key - 16 rounds 2. 3DES - DES is used 3 times with 3 different keys 3. AES - 128-bit block - 128/192-bit key - 10/12/14 rounds 4. AES256 - AES used with a 256-bit key 5. RC5 - 32/64/128-bit block - 0-2040 key - 0-255 ro
A system that has been compromised by malware and can be remote controlled by another computer during an attack - usually a DDoS attack. Zombies are also known as bots or network robots.
1. MD4 - Message Digest 4 (128-bit digest) 2. MD5 - Message Digest 5 (128-bit digest - used in NTLMv2) 3. SHA - Secure Hashing Algorithm (160/256/512-bit digest)
50. Asymmetric Key Ciphers
53
1. Diffe-Hellman - Used in key exchange 2. Elliptic Curve - Used in OpenSSL and Bouncy Castle for Java & C# - .Net framework. 3. ElGamal - Used in PGP and GNU Privacy Guard 4. RSA - One of the best known public key ciphers - it was developed at MIT.
X.500 is the standard that covers LDAP
1. MD4 - Message Digest 4 (128-bit digest) 2. MD5 - Message Digest 5 (128-bit digest - used in NTLMv2) 3. SHA - Secure Hashing Algorithm (160/256/512-bit digest)