CND Exam 1 Study Guide 2024/2025
Exam Questions with 100% Correct
Answers | Latest Update
T/F: Internet is a network of networks that consists of private, public,
academic, business, and government networks of local to global scope,
linked by a broad array of electronic, wireless, and optical networking
technologies. - 🧠ANSWER ✔✔True
T/F: The host, web server, is not considered as an end system. -
🧠ANSWER ✔✔False
List two common transport layer protocols used by the Internet. (Please do
not use abbreviation) - 🧠ANSWER ✔✔Transmission Control Protocol
(TCP) and User Datagram Protocol (UDP)
Which of the following is not considered a computer malware?
A) Worms
B) Trojan Horse
C) Denial-of-Service
COPYRIGHT©NINJANERD 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE. PRIVACY 1
STATEMENT. ALL RIGHTS RESERVED
, D) Viruses - 🧠ANSWER ✔✔C) Denial-of-Service
Which of the following protocol layer is not processed by a network router?
A) Data link Layer
B) Network Layer
C) Physical Layer
D) Transport Layer - 🧠ANSWER ✔✔D) Transport Layer
T/F: The protocol only defines transmission aspect of the data
communications. It doesn't provide format of the message being
transferred. - 🧠ANSWER ✔✔False
T/F: In the client/server model, a server program typically requests and
receives services from the client program - 🧠ANSWER ✔✔False
A______ network can guarantee a certain amount of end-to-end
bandwidth, where as ______ network is generally considered best effort in
terms of data delivery. - 🧠ANSWER ✔✔Circuit switching, packet switching
Which of the following is NOT an Internet access technology that were
discussed in our lecture?
A) Wired Ethernet connection
COPYRIGHT©NINJANERD 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE. PRIVACY 2
STATEMENT. ALL RIGHTS RESERVED
Exam Questions with 100% Correct
Answers | Latest Update
T/F: Internet is a network of networks that consists of private, public,
academic, business, and government networks of local to global scope,
linked by a broad array of electronic, wireless, and optical networking
technologies. - 🧠ANSWER ✔✔True
T/F: The host, web server, is not considered as an end system. -
🧠ANSWER ✔✔False
List two common transport layer protocols used by the Internet. (Please do
not use abbreviation) - 🧠ANSWER ✔✔Transmission Control Protocol
(TCP) and User Datagram Protocol (UDP)
Which of the following is not considered a computer malware?
A) Worms
B) Trojan Horse
C) Denial-of-Service
COPYRIGHT©NINJANERD 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE. PRIVACY 1
STATEMENT. ALL RIGHTS RESERVED
, D) Viruses - 🧠ANSWER ✔✔C) Denial-of-Service
Which of the following protocol layer is not processed by a network router?
A) Data link Layer
B) Network Layer
C) Physical Layer
D) Transport Layer - 🧠ANSWER ✔✔D) Transport Layer
T/F: The protocol only defines transmission aspect of the data
communications. It doesn't provide format of the message being
transferred. - 🧠ANSWER ✔✔False
T/F: In the client/server model, a server program typically requests and
receives services from the client program - 🧠ANSWER ✔✔False
A______ network can guarantee a certain amount of end-to-end
bandwidth, where as ______ network is generally considered best effort in
terms of data delivery. - 🧠ANSWER ✔✔Circuit switching, packet switching
Which of the following is NOT an Internet access technology that were
discussed in our lecture?
A) Wired Ethernet connection
COPYRIGHT©NINJANERD 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE. PRIVACY 2
STATEMENT. ALL RIGHTS RESERVED
