ISM 4220 TEST 1 QUESTIONS AND ANSWERS
Subscribing to computational resources such as CPU, RAM, storage etc. is known as -
Answers - Infrastructure as a Service
Which of these is a popular SaaS service used on campus? - Answers - Office-365
Isolating a fraction of a computers resources to function like a stand-alone system is
known as - Answers - virtualization
Clustering is multiple systems acting as one, whereas _________ is one system acting
as many - Answers - virtualization
The advtg of virtualization is increased hardware utilization and __________ of the
services hosted on the infrastructure - Answers - resource monitoring
DNS servers match IP addresses to what more common information? - Answers -
Domain names
What does TCP only do for long application messages? This does not happen in UDP
transmissions - Answers - fragment
The highest risk of moving into the cloud - Answers - data separation
The ______ address is assigned by the manufacturer & is used on the data link layer
within the local segment of the network for hardware identification - Answers - MAC /
EUI-48
Each octet in an IP address is how many bits? - Answers - 8
The network layer for moving network communications between networks - Answers -
Physical
Network hardware known as a router operates on what layer of the network? - Answers
- Internet
Which has the networking layers in order? - Answers - Physical, data link, internet,
transport, application
What network tool can show the contents of frames and packets? - Answers - Wire
shark
What is missing from the UDP that makes it unreliable? - Answers - Acknowledgment
Subscribing to computational resources such as CPU, RAM, storage etc. is known as -
Answers - Infrastructure as a Service
Which of these is a popular SaaS service used on campus? - Answers - Office-365
Isolating a fraction of a computers resources to function like a stand-alone system is
known as - Answers - virtualization
Clustering is multiple systems acting as one, whereas _________ is one system acting
as many - Answers - virtualization
The advtg of virtualization is increased hardware utilization and __________ of the
services hosted on the infrastructure - Answers - resource monitoring
DNS servers match IP addresses to what more common information? - Answers -
Domain names
What does TCP only do for long application messages? This does not happen in UDP
transmissions - Answers - fragment
The highest risk of moving into the cloud - Answers - data separation
The ______ address is assigned by the manufacturer & is used on the data link layer
within the local segment of the network for hardware identification - Answers - MAC /
EUI-48
Each octet in an IP address is how many bits? - Answers - 8
The network layer for moving network communications between networks - Answers -
Physical
Network hardware known as a router operates on what layer of the network? - Answers
- Internet
Which has the networking layers in order? - Answers - Physical, data link, internet,
transport, application
What network tool can show the contents of frames and packets? - Answers - Wire
shark
What is missing from the UDP that makes it unreliable? - Answers - Acknowledgment
