CS6250 Computer Networks Exam 1 Study Set Summer 2024 UPDATED
ACTUAL QUESTIONS AND CORRECT ANSWERS
How did Licklider and his team in the early 1960s Connecting two computers over a dial up telephone line
experiment with a precursor to the Internet?
What is the Domain Name System (DNS) designed to do Translate domain names into IP addresses
primarily?
, What is the architectural design of the Internet protocol Layers
stack based on?
Both the data link and transports layer protocols may True
provide error correction
What allows for communication between the application Sockets
layer and the transport layer?
Which of the following protocols belong to the DNS (Domain Name Service)
application layer?
Ethernet
IP (Internet Protocol)
DNS (Domain Name Service)
UDP (User Datagram Protocol)
Which two protocols belong to the transport layer? UDP and TCP
UDP
TCP
HTTP
IP
When an application sends a packet of information Encapsulation
across the network, this packet travels down the IP stack
and undergoes what process?
According to the end-to-end principle, where should At the edges of a network
most of the Internet's functionality/intelligence be
implemented?
What is the difference between hubs, bridges, and They operate on different layers of the IP stack
routers?
The transport layer protocols offer a logical connection False
between processes only if the hosts reside in the same
network
A sending host receives a message from the application True
layer and encapsulates it with the transport layer header
before passing it down to the network layer
An application running on a host can bind to multiple True
sockets simultaneously
ACTUAL QUESTIONS AND CORRECT ANSWERS
How did Licklider and his team in the early 1960s Connecting two computers over a dial up telephone line
experiment with a precursor to the Internet?
What is the Domain Name System (DNS) designed to do Translate domain names into IP addresses
primarily?
, What is the architectural design of the Internet protocol Layers
stack based on?
Both the data link and transports layer protocols may True
provide error correction
What allows for communication between the application Sockets
layer and the transport layer?
Which of the following protocols belong to the DNS (Domain Name Service)
application layer?
Ethernet
IP (Internet Protocol)
DNS (Domain Name Service)
UDP (User Datagram Protocol)
Which two protocols belong to the transport layer? UDP and TCP
UDP
TCP
HTTP
IP
When an application sends a packet of information Encapsulation
across the network, this packet travels down the IP stack
and undergoes what process?
According to the end-to-end principle, where should At the edges of a network
most of the Internet's functionality/intelligence be
implemented?
What is the difference between hubs, bridges, and They operate on different layers of the IP stack
routers?
The transport layer protocols offer a logical connection False
between processes only if the hosts reside in the same
network
A sending host receives a message from the application True
layer and encapsulates it with the transport layer header
before passing it down to the network layer
An application running on a host can bind to multiple True
sockets simultaneously
