Authentic WGU Certification Exam Network-and-Security-Foundation Questions Answers

Social engineeringinvolves manipulating people into divulging confidential information, often by impersonation, deception, or psychological tactics. Using aforged ID cardto gain trust and extract sensitive information is a classic example of social engineering.

Brute-force attackattempts to guess passwords through automated methods.

Man-in-the-middle attackintercepts communication but does not rely on deception.

Pharmingtricks users into visiting fraudulent websites but does not involve impersonation.

Pharmingis an attack that manipulates theDomain Name System (DNS)to redirect users to fraudulent websites without their knowledge. Attackers poison DNS records or compromise routers to reroute traffic to malicious sites designed to steal information.

Brute-force attackinvolves password guessing, not domain manipulation.

IP address spoofingdisguises a device’s identity but does not alter DNS records.

Session hijackingtakes over active user sessions but does not redirect websites.

TheTransport layerin the TCP/IP model includes theUser Datagram Protocol (UDP)andTransmission Control Protocol (TCP). UDP is a connectionless protocol used for fast, lightweight data transmission where reliability is not the priority (e.g., video streaming, VoIP).

Application layerhandles end-user services but not transport mechanisms.

Network or internet layerdeals with IP addressing and routing, not UDP.

Physical or network access layerconcerns hardware transmission methods.