Card 81
Question
How to determine minimus size of message
Answer
anything that says variable is optional, if it doesn't say variable, it has to be there.
Networking test 2
Discover Networking test 2: 222 flashcards with questions and answers.
- Subject
- No category / Others
- Language of creation
- English
222 flashcards
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Cards in this set
Card 82
Question
DHCP
Answer
Dynnamic Host Configuration Protocol
Card 83
Question
What provides an API
Answer
Socket
Card 84
Question
In java, using TCP, what needs to be included to read a bytestrem form the socket
Answer
A socket library
Card 85
Question
Disadvantage of a TCP server application
Answer
Runs on a specific port, must completely serve the client before it can handle another client
Card 86
Question
What might an application require in choosing a Transport layer service
Answer
Data integrity, Timing, Throughput, Security
Card 87
Question
Data Integrity
Answer
Does it need to be 100% reliable or is it loss-tolerant
Card 88
Question
Timing considerations
Answer
Does an application require low delay or is it Delay - Tolerant
Card 89
Question
Throughput considerations
Answer
Quality of Service or elastic
Card 90
Question
Sercurity considerations
Answer
Does data need to be encrypted, Authenticated?
Card 91
Question
What does the Transport Layer provide
Answer
Logical communication across host processes
Card 92
Question
What are the main transport layer services of the internet
Answer
TCP or UDP
Card 93
Question
Advantaghe of TCP
Answer
Reliable in order delivery
Card 94
Question
Disadvantgae of UDP
Answer
unreliable, unordered
Card 95
Question
Are there timing or QoS built into internet transport services?
Answer
no
Card 96
Question
What does TCP offer that UDP doesn't
Answer
connection-orientation, reliable transport, flow control, congestion control
Card 97
Question
Flow control
Answer
keeps sender from overwhelming reciever
Card 98
Question
Congestion control
Answer
thorrle's the sender when the network is overloaded
Card 99
Question
In a UDP, all process in the network are addressed by an
Answer
IP address and a port number
Card 100
Question
In UDP each packet has a source port and a return port.
Answer
As the packet bounces from server to server, the source port stays the same until the final destination is reached. The destination port changes to match each server along the way. On the way back the destination port remains the same and is the same as the original source port
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