Questions missed from Chapter 1 to Chapter 5.
Application
Transport
Network
Physical
Data, frame, packet, segment, bits
Segment, data, packet, frame, bits
Data, segment, packet, frame, bits
Data, segment, frame, packet, bits
To add more broadcast domains
To create more collision domains
To add more bandwidth for users
To allow more broadcasts for users
Buffering
Cut-through
Windowing
Congestion avoidance
VLANs
To ensure that data is retransmitted if an acknowledgement is not received
To reassemble segments in the correct order at the destination device.
To proved a means for the receiver to govern the amount f data sent by the sender.
To regulate the size of each segment.
802.2
802.3
802.5
802.11
10Base-T
100Base-TX
1000Base-TX
All of the above
Transmits analog signals using electricity
Transmits analog signals using light impulses
Transmits digital signals using light impulses
Transmits digital signals using electricity
0
1
2
4
Console cable
Crossover cable
Straight-through cable
USB
1
2
3
4
IP address
MAC address
Street address
HUB address
100 meters (328 feet)
302 meters (990 feet)
305 meters (1000 feet)
1593 km (6 miles)
1 mile
3 miles
6 miles
25 miles
9
A
C
B
16
32
48
64
Error correction
Error detection
Error recovery
Creating errors
POTS
DSL
Cable
NIC
Hub
Switch
Repeater
Bridge
Switch
Load balancer
Hub
Repeater
Translates human name to IP address
Translate IP address to human name
Enables printing, copying, and faxing from one device
Controls network packets to optimize performance
Switch
DHCP server
DNS server
Proxy server