CCNA1 v7 - ITN - Modules 1 - 3: Basic
Network Connectivity and
Communications Exam Answers
2024/2025 Exam Questions Marking
Scheme New Update | A+ Rated
What three application layer protocols are part of the TCP/IP protocol suite? -
🧠ANSWER ✔✔DHCP, DNS, FTP
Fault tolerance - 🧠ANSWER ✔✔provide redundant links and devices
scalibility - 🧠ANSWER ✔✔expand the network without degrading the service for
existing users
security - 🧠ANSWER ✔✔protect the network from unauthorized access
An employee at a branch office is creating a quote for a customer. In order to do
this, the employee needs to access confidential pricing information from
internal servers at the Head Office. What type of network would the employee
access? - 🧠ANSWER ✔✔an intranet
Page 1 of 10
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619652435. TERMS OF USE. PRIVACY STATEMENT. ALL RIGHTS RESERVED
, Which statement describes the use of powerline networking technology? -
🧠ANSWER ✔✔A device connects to an existing home LAN using an adapter and
an existing electrical outlet.
A networking technician is working on the wireless network at a medical clinic.
The technician accidentally sets up the wireless network so that patients can see
the medical records data of other patients. Which of the four network
characteristics has been violated in this situation? - 🧠ANSWER ✔✔security
not suited for heavily wooded areas - 🧠ANSWER ✔✔satellite
uses coaxial cable as a medium - 🧠ANSWER ✔✔cable
typically has very low bandwidth - 🧠ANSWER ✔✔dialup telephone
high bandwidth connection that runs over telephone line - 🧠ANSWER ✔✔DSL
What two criteria are used to help select a network medium from various
network media? (Choose two.) - 🧠ANSWER ✔✔the distance the selected
medium can successfully carry a signal / the environment where the selected
medium is to be installed
What type of network traffic requires QoS? - 🧠ANSWER ✔✔video conferencing
Page 2 of 10
COPYRIGHT©JOSHCLAY 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER:
619652435. TERMS OF USE. PRIVACY STATEMENT. ALL RIGHTS RESERVED
Network Connectivity and
Communications Exam Answers
2024/2025 Exam Questions Marking
Scheme New Update | A+ Rated
What three application layer protocols are part of the TCP/IP protocol suite? -
🧠ANSWER ✔✔DHCP, DNS, FTP
Fault tolerance - 🧠ANSWER ✔✔provide redundant links and devices
scalibility - 🧠ANSWER ✔✔expand the network without degrading the service for
existing users
security - 🧠ANSWER ✔✔protect the network from unauthorized access
An employee at a branch office is creating a quote for a customer. In order to do
this, the employee needs to access confidential pricing information from
internal servers at the Head Office. What type of network would the employee
access? - 🧠ANSWER ✔✔an intranet
Page 1 of 10
COPYRIGHT©JOSHCLAY 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER:
619652435. TERMS OF USE. PRIVACY STATEMENT. ALL RIGHTS RESERVED
, Which statement describes the use of powerline networking technology? -
🧠ANSWER ✔✔A device connects to an existing home LAN using an adapter and
an existing electrical outlet.
A networking technician is working on the wireless network at a medical clinic.
The technician accidentally sets up the wireless network so that patients can see
the medical records data of other patients. Which of the four network
characteristics has been violated in this situation? - 🧠ANSWER ✔✔security
not suited for heavily wooded areas - 🧠ANSWER ✔✔satellite
uses coaxial cable as a medium - 🧠ANSWER ✔✔cable
typically has very low bandwidth - 🧠ANSWER ✔✔dialup telephone
high bandwidth connection that runs over telephone line - 🧠ANSWER ✔✔DSL
What two criteria are used to help select a network medium from various
network media? (Choose two.) - 🧠ANSWER ✔✔the distance the selected
medium can successfully carry a signal / the environment where the selected
medium is to be installed
What type of network traffic requires QoS? - 🧠ANSWER ✔✔video conferencing
Page 2 of 10
COPYRIGHT©JOSHCLAY 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER:
619652435. TERMS OF USE. PRIVACY STATEMENT. ALL RIGHTS RESERVED
