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Name 10 Bus Forms for NIC cards
PCI, PCI-X, PCIe, CNR, ISA, USB, Firewire, PCMCIA, Integrated and express
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Xfer speed and bandwidth for Cat6 UTP cable
- xfer speed: 1000-10,000 mbps
- Bandwidth: 100-500 MHz
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xfer speed and bandwidth for cat3 UTP cable
- xfer speed 10 mbps
- band 16MHz
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xfer speed for cat5 UTP cable
- xfer speed 10-100mbps
- band 100-350 MHz
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xfer speed for cat5e UTP cable
- xfer speed 10/100/1,000 Mbps
- band 100-350 MHz
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what does broadband use to send signals in seperate channels
Frequency Division Multiplex (FDM)
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what does baseband use to send signals in one channel
Time Division Multiplex (TDM)
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Name 3 types of Hubs
Passive, Intelligent, and Switching hub
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List 4 types of non-ethernet networks
Local Talk, Token-ring, FDDI, and ArcNet
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what central device is used to convert digital signals from LAN to those used on WAN
CSU/DSU
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what is the central device does both WAN and LAN segments support
Brouter
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what central device does a WAN use
Router (layer 3)
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what are the 4 bluetooth communication stages
- Device Discover, Name Discovery,
- Association, Service Discovery
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Name the 3 switching methods used by the switch network concentrator
- Cut-through: switch forwards packet as soon as it arrives
- Store and forward: waits to receive entire packets before sending
- Fragment free: reads only the part of the packet that enables it to identify fragments of a transmission
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Name three types of bridges
- Transparent bridge-invisible to other devices on the network
- Translational bridge- can convert from one networking system to another
- Source Route bridge- designed for token ring networks
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what is the class A IP adress range and default subnet mask
- Class A: 1-126
- Subnet: 255.0.0.0
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what is the class B IP address range and default subnet mask
- Class B: 128-191
- Subnet mask: 255.255.0.0
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what is the class C IP address range and the default subnet mask
- Class C 192-223
- Subnet mask: 255.255.255.0
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how many bits is an IP address
32 bit
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what is the loopback test IP address
127.0.0.1
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what are the reserved IP address ranges
Class E : 240-255
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what are the number of networks and number of hosts the Class A IP address range can support?
What is the CIDR for class A
- # of networks - 126
- # of hots - 16,777,214
- CIDR- /8
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what are the number of networks and number of hosts the Class B IP address range can support?
What is the CIDR for class B
- # of networks 16,384
- # of hots 65,534
- CIDR /16
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What are the number of networks and number of hosts the Class C IP address range can support?
What is the CIDR for class C
- # of networks 2,097,152
- # of hosts 254
- CIDR /24
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Automatic Private IP Addressing (APIPA) windows based feature that enables pc to auto assign and IP address when there is no DCHP
IP: 169.254.0.0 - 169.254.255.255
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