IS 3003 Exam #3 Review (2025/2026)
questions with correct answers
Telephone networks are fundamentally different from computer networks - correct answer
✔✔True
Increasingly, voice, video, and data communications are all based on Internet technology -
correct answer ✔✔True
To create a computer network, you must have at least two computers - correct answer ✔✔True
A NOS must reside on a dedicated server computer in order to manage a network - correct
answer ✔✔False
A hub is a networking device that connects network components and is used to filter and
forward data to specified destinations on the network - correct answer ✔✔False
In a client/server network, a network server provides every connected client with an address, so
it can be found by others on the network - correct answer ✔✔True
Central large mainframe computing has largely replaced client/server computing - correct
answer ✔✔False
Circuit switching makes much more efficient use of the communications capacity of a network
than does packet switching - correct answer ✔✔False
Mobile search makes up approximately 10% of all Internet searches - correct answer ✔✔False
, Two computers using TCP/IP can communicate even if they are based on different hardware and
software platforms - correct answer ✔✔True
In blogging, a trackback is a list of entries in other blogs that refer to a post in the first blog -
correct answer ✔✔True
Coaxial cable is similar to that used for cable television and consists of thickly insulated copper
wire - correct answer ✔✔True
Fiber-optic cable is more expensive and harder to install than wire media - correct answer
✔✔True
The number of cycles per second that can be sent through any telecommunications medium is
measured in kilobytes - correct answer ✔✔False
The Domain Name System (DNS) converts domain names to IP addresses - correct answer
✔✔True
VoIP technology delivers voice information in digital form using packet switching - correct
answer ✔✔True
Web 3.0 is a collaborative effort to add a layer of meaning to the existing Web in order to
reduce the amount of human involvement in searching for and processing Web information -
correct answer ✔✔True
) In a large company today, you will often find an infrastructure that includes hundreds of small
LANs linked to each other as well as to corporate-wide networks - correct answer ✔✔True
questions with correct answers
Telephone networks are fundamentally different from computer networks - correct answer
✔✔True
Increasingly, voice, video, and data communications are all based on Internet technology -
correct answer ✔✔True
To create a computer network, you must have at least two computers - correct answer ✔✔True
A NOS must reside on a dedicated server computer in order to manage a network - correct
answer ✔✔False
A hub is a networking device that connects network components and is used to filter and
forward data to specified destinations on the network - correct answer ✔✔False
In a client/server network, a network server provides every connected client with an address, so
it can be found by others on the network - correct answer ✔✔True
Central large mainframe computing has largely replaced client/server computing - correct
answer ✔✔False
Circuit switching makes much more efficient use of the communications capacity of a network
than does packet switching - correct answer ✔✔False
Mobile search makes up approximately 10% of all Internet searches - correct answer ✔✔False
, Two computers using TCP/IP can communicate even if they are based on different hardware and
software platforms - correct answer ✔✔True
In blogging, a trackback is a list of entries in other blogs that refer to a post in the first blog -
correct answer ✔✔True
Coaxial cable is similar to that used for cable television and consists of thickly insulated copper
wire - correct answer ✔✔True
Fiber-optic cable is more expensive and harder to install than wire media - correct answer
✔✔True
The number of cycles per second that can be sent through any telecommunications medium is
measured in kilobytes - correct answer ✔✔False
The Domain Name System (DNS) converts domain names to IP addresses - correct answer
✔✔True
VoIP technology delivers voice information in digital form using packet switching - correct
answer ✔✔True
Web 3.0 is a collaborative effort to add a layer of meaning to the existing Web in order to
reduce the amount of human involvement in searching for and processing Web information -
correct answer ✔✔True
) In a large company today, you will often find an infrastructure that includes hundreds of small
LANs linked to each other as well as to corporate-wide networks - correct answer ✔✔True
