Card 121
Question
In TCP, SEQ# is
Answer
number of bytes sent
Networking test 2
Discover Networking test 2: 222 flashcards with questions and answers.
- Subject
- No category / Others
- Language of creation
- English
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Cards in this set
Card 122
Question
In TCP, ACK# is
Answer
number of bytes received/next byte # expected
Card 123
Question
In TCP, retransmit means
Answer
qresend bytes on backet delay/loss
Card 124
Question
In TCP, rwnd means
Answer
Reciever Window Size, how much free space at receiver
Card 125
Question
In TCP, MSS means
Answer
Maximum Sergment size
Card 126
Question
In TCP, RTT Timeout means
Answer
IF ack not received within a time value dependant on RTT
Card 127
Question
In TCP, cwnd means
Answer
Congestion window - Amount of unACK'd data sender can send
Card 128
Question
Different versions of TCP
Answer
Tahoe, reno, vegas, cubic, bbr
Card 129
Question
TCP Tahoe
Answer
No matter how large the cwnd became, when a a retransmit event occurred, it would always get reset to 1MSS
Card 130
Question
TCP Reno
Answer
as the cwnd became larger, when a retansmit event occurred, it would rest cwnd to half it's last highest value
Card 131
Question
rtt
Answer
round trip time
Card 132
Question
Transmission round
Answer
time over rtt
Card 133
Question
CWND IS
Answer
lcoal to sender only but can be inferred by receiver
Card 134
Question
Closing a TCP Connection
Answer
FIN ->, ACK <-, FIN <-, ACK ->
Card 135
Question
Every router and host has what running it
Answer
a network layer protocol
Card 136
Question
What does every router examine
Answer
every ip header passing through it
Card 137
Question
What is the only part of a header examined by the internet core
Answer
The network header
Card 138
Question
What two things are routers engineered to do
Answer
Routing and forwarding
Card 139
Question
routing
Answer
tunning an algorithm to determine route packet shold take between source and destination
Card 140
Question
Forwarding
Answer
Moving packets from router input to output.
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