Cyber Mission Qualification Exam
(varies by branch) Exam Practice
Questions And Correct Answers
(Verified Answers) Plus Rationale 2026
Q&A| Instant Download Pdf
1. Which protocol is primarily used to securely transmit web traffic over
the internet?
A. FTP
B. HTTP
C. HTTPS
D. SNMP
C. HTTPS
HTTPS encrypts data using TLS/SSL, ensuring confidentiality and
integrity of web communications between client and server, unlike
HTTP which transmits data in plaintext.
2. What is the main purpose of a firewall in a network?
A. To increase internet speed
B. To filter incoming and outgoing traffic based on security rules
C. To store backup data
D. To encrypt emails
B. To filter incoming and outgoing traffic based on security rules
A firewall acts as a security barrier that monitors and controls
, network traffic based on predefined security policies to prevent
unauthorized access.
3. Which type of malware disguises itself as legitimate software?
A. Worm
B. Trojan horse
C. Adware
D. Rootkit
B. Trojan horse
A Trojan horse appears harmless but contains malicious code that
can compromise systems once executed by the user.
4. What is the primary function of encryption?
A. To compress data
B. To hide data from unauthorized users
C. To delete malware
D. To increase bandwidth
B. To hide data from unauthorized users
Encryption converts readable data into ciphertext, making it
inaccessible without the correct decryption key.
5. Which of the following is an example of multi-factor authentication?
A. Password only
B. PIN only
C. Password and fingerprint
D. Username and email
C. Password and fingerprint
Multi-factor authentication requires two or more verification
methods, improving security by combining something you know and
something you are.
6. What does the CIA triad in cybersecurity stand for?
A. Control, Integrity, Access
, B. Confidentiality, Integrity, Availability
C. Control, Information, Authorization
D. Cyber, Internet, Access
B. Confidentiality, Integrity, Availability
The CIA triad represents the core principles of cybersecurity ensuring
data is protected, accurate, and accessible when needed.
7. What type of attack involves overwhelming a system with traffic?
A. Phishing
B. SQL injection
C. Denial-of-Service
D. Spoofing
C. Denial-of-Service
A DoS attack floods a system with excessive traffic, causing disruption
or complete service unavailability.
8. Which tool is commonly used to analyze network packets?
A. Wireshark
B. Photoshop
C. Excel
D. Notepad
A. Wireshark
Wireshark is a network protocol analyzer used to capture and inspect
data packets in real time for troubleshooting and security analysis.
9. What is phishing primarily designed to do?
A. Improve system performance
B. Steal sensitive information through deception
C. Update software automatically
D. Encrypt user files
B. Steal sensitive information through deception
(varies by branch) Exam Practice
Questions And Correct Answers
(Verified Answers) Plus Rationale 2026
Q&A| Instant Download Pdf
1. Which protocol is primarily used to securely transmit web traffic over
the internet?
A. FTP
B. HTTP
C. HTTPS
D. SNMP
C. HTTPS
HTTPS encrypts data using TLS/SSL, ensuring confidentiality and
integrity of web communications between client and server, unlike
HTTP which transmits data in plaintext.
2. What is the main purpose of a firewall in a network?
A. To increase internet speed
B. To filter incoming and outgoing traffic based on security rules
C. To store backup data
D. To encrypt emails
B. To filter incoming and outgoing traffic based on security rules
A firewall acts as a security barrier that monitors and controls
, network traffic based on predefined security policies to prevent
unauthorized access.
3. Which type of malware disguises itself as legitimate software?
A. Worm
B. Trojan horse
C. Adware
D. Rootkit
B. Trojan horse
A Trojan horse appears harmless but contains malicious code that
can compromise systems once executed by the user.
4. What is the primary function of encryption?
A. To compress data
B. To hide data from unauthorized users
C. To delete malware
D. To increase bandwidth
B. To hide data from unauthorized users
Encryption converts readable data into ciphertext, making it
inaccessible without the correct decryption key.
5. Which of the following is an example of multi-factor authentication?
A. Password only
B. PIN only
C. Password and fingerprint
D. Username and email
C. Password and fingerprint
Multi-factor authentication requires two or more verification
methods, improving security by combining something you know and
something you are.
6. What does the CIA triad in cybersecurity stand for?
A. Control, Integrity, Access
, B. Confidentiality, Integrity, Availability
C. Control, Information, Authorization
D. Cyber, Internet, Access
B. Confidentiality, Integrity, Availability
The CIA triad represents the core principles of cybersecurity ensuring
data is protected, accurate, and accessible when needed.
7. What type of attack involves overwhelming a system with traffic?
A. Phishing
B. SQL injection
C. Denial-of-Service
D. Spoofing
C. Denial-of-Service
A DoS attack floods a system with excessive traffic, causing disruption
or complete service unavailability.
8. Which tool is commonly used to analyze network packets?
A. Wireshark
B. Photoshop
C. Excel
D. Notepad
A. Wireshark
Wireshark is a network protocol analyzer used to capture and inspect
data packets in real time for troubleshooting and security analysis.
9. What is phishing primarily designed to do?
A. Improve system performance
B. Steal sensitive information through deception
C. Update software automatically
D. Encrypt user files
B. Steal sensitive information through deception
