Progression Field Tech 4- 5 Conventional Exam (New Update 2025/ 2026) Questions and Verified Answers| 100% Correct| Grade A 

QUESTION
Which activities occur at the Application Layer?
Answer:
File transfer and access
email
Web browser
QUESTION
Encapsulation and protocol headers, decapsulation, and reassembly are three of the four basic
techniques used whenever different layers of protocols work together. What is the fourth?
Answer:
Segmentation
QUESTION
Which type of address is unique anywhere in the world?
Answer:
NIC address
QUESTION
Which layer of the OSI protocol stack handles frames?
Answer:
Data Link
QUESTION
Which of the following best represents a logical address?
Answer:
IPv6
QUESTION
In data networking, describes the characteristics of a transmission link, such as
throughput, setup time, or accuracy.
Answer:
Quality of service (QoS)
QUESTION
Transport layer processes work with transmission channels using multiplexing and
techniques.
Answer:
Parallelization
QUESTION
Which of the following protocols is commonly used in the Session Layer?
Answer:
Advanced Program-to-Program Communications (APPC)
QUESTION
What is the binary equivalent to the decimal number "14"?