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AP CPS Practice Test Questions And Answers
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AP CPS Practice Test Questions And Answers
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AP CPS Practice Test Questions AndAnswers
Describe how protocols on the Internet (e.g. IP, TCP,
HTTP) make use of abstraction to accomplish their
respective purposes. - correct answer Low level
protocols can provide functionality to high level protocols
without revealing the details of how this is accomplished.
According to the DNS, what is a subdomain of the domain
example.com?
a. about.example.com
b. example.co.uk
c. example.com.org
d. example.org - correct answer a. about.example.com
What is NOT true about TCP/IP packets?
a. Packets are numbered so if they arrive out of order the
message can be reassembled
b. TCP guarantees that no packets are ever dropped
c. Packets an be routed on different paths from sender to
receiver
d. Messages are broken into packets to improve reliability
of the internet - correct answer b. TCP guarantees that
no packets are ever dropped.
, AP CPS Practice Test Questions And
Answers
The Internet Engineering Task Force defines the protocols
and standards for how the Internet works. The members
of the IETF are - correct answer A loosely organized
collection of citizens and engineers
How does a computer resolve a domain name into an IP
address? - correct answer It asks the DNS server for
the corresponding IP address
The world is currently in a transition using IPv6, a newer
version of the IP protocol that uses 128-bit addresses
instead of 32- addresses used by IPv4. What is the main
problem that IPv6 was created to solve? - correct
answer 32- bit addresses could not ensure that every
internet-connected device can receive a unique IP
address.
Two students have developed a protocol in which they
send 4-bit messages to each other. They decide to modify
their protocol to start sending 8-bit messages instead.
How many MORE values can be represented in an 8-bit
message than in a 4-bit message? - correct answer 16
times as many
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