A hub with 8 ports creates this many collision domains?
What is 1?
100
This type of cable is used to connect a router to a switch?
What is straight-through cable?
100
This is the process data goes through as it travels down the OSI model from the application layer to the physical layer?
What is encapsulation?
200
This layer uses virtual circuits to create a connection between two hosts?
What is layer 4 - the transport layer?
200
The equivalent decimal number of binary 1000001?
What is 129?
200
This device is used to break up broadcast domains?
What is a router?
200
These are the pins used on a straight through cable?
What are 1,2,3, and 6?
200
This protocol is used to find a MAC address of a known IP address?
What is ARP, address resolution protocol?
300
This layer is responsible for the electrical and mechanical connections between devices.
What is layer 1 - the physical layer?
300
0x0E is equal to what decimal number?
What is 14?
300
This is the number of bytes in an ethernet MAC address?
What is 6 (bytes!)?
300
A 1000Base-T cable uses these pins?
What are all - 1-8? 4 wire pairs are used.
300
These are the 3 layers of the Cisco Hierarchical model?
What are core, distribution, and access?
400
This layer ensures data is in a readable format for the application layer?
What is the presentation layer - layer 6?
400
This is the hex equivalent of decimal number 100?
What is 0x64?
400
This sublayer of the datalink layer is responsible for identifying network layer protocols and encapsulating them?
What is LLC or logical link control?
400
This type of cable is used to connect to the serial console port of a router or switch.
What is a rollover cable?
400
In the Cisco hierarchical model this layer is responsible for redistributing between routing protocols?
What is the distribution layer?
500
PDUs, protocol data units, are named at layers 1 - 4. These are the PDUs, in order, for the physical, datalink, network, and transport layers of the OSI model.
What are bits, frames, packets, and segments?
500
What is the binary notation of network broadcast address 255.255.255.255?
What is all 1s? 11111111.11111111.11111111.11111111
500
This is the name of the last 4 bytes of the ethernet frame header used for error detection?
What is FCS, frame check sequence?
500
In fiber optic cabling this component of the cable confines the light?
What is cladding?
500
This protocol is used to help prevent two devices from transmitting at the same time on a shared network medium and can send jam signals?
What is CSMA/CD? Or carrier sense multiple access with collision detection?