Which of the following OSI layers converts the ones and zeroes to electrical signals and places these signals on the cable?

1. Physical Layer
2. Transport Layer
3. Network Layer
4. Data Link Layer 

Physical Layer

The term "unshielded twisted pair" describes which of the following network componets?

1. Cable
2. Hub
3. Router
4. NIC

Cable

From the options that follow, select the one that best describes the contents of a typical network frame.

1. Sender's MAC address, Recipient's MAC address, data, FCS
2. Recipients's MAC address, sender's MAC address, data, FCS
3. Recipients's IP address, sender's IP address, data, FCS
4. Recipients's e-mail address, sender's e-mail address, data, FCS

Recipients's MAC address, sender's MAC address,

data, FCS

Which of the following is most likely to be the MAC addresses assigned to a NIC?

1. 192.168.1.121
2. 24.17.232.7B
3. 23.4F.17.8A.4C.10
4. 713.555.1212

23.4F.17.8A.4C.10

Which layer of the TCP/IP model involves routing?

1. Link Layer
2. Transport Layer
3. Internet Layer
4. Application Layer

Internet Layer

How much data can a typical frame contain?

1. 500 bytes
2. 1500 bytes
3. 100 kilobytes
4. 1 megabyte

1500 bytes

Which of the following best decribes an IP address?

1. a unique dotted decimal notation burned into every NIC
2. a unique 48-bit number burned into every NIC
3. a dotted decimal notation assigned to a NIC by software
4. a 48-bit identifying number assigned to a NIC by software

a dotted decimal notation assigned to a NIC by software

Which layer of the OSI model makes sure the data is in a readable format for the Application layer?

1. Application Layer
2. Presentation Layer
3. Session Layer
4. Transport Layer

Presentation Layer

At which layer of the TCP/IP model are UDP datagrams created?

1. Link/Network Interface
2. Internet
3. Transport
4. Application

Transport

Which protocol created the final IP packet?

1. NIC
2. IP
3. TCP
4. UDP

IP

Which TCP/IP Layer contains Layers 5-7 from the OSI seven-layer model?

1. Application Layer
2. Transport Layer
3. Internet Layer
4. Link Layer

Application Layer

What component of Layer 2 of the OSI seven-layer model creates and addresses the frame?

1. MAC sublayer
2. LLC sublayer
3. CRC sublayer
4. Data link sublayer

MAC sublayer ?

Which componets work at Layer 1 of the OSI seven-layer model? (select two)

1. Cables
2. Hub
3. Network protocol
4. Session software

Cables & Hub

The IEEE only assigns the first 24 bits to manufactures. Second 24 bits to ______.

Individual PC's.

If a sending system does not know the MAC address of the intended recipient system, it sends a broadcast frame with what MAC address.

1. 192.168.0.0
2. FF-FF-FF-FF-FF-FF
3. 11-11-11-11-11-11
4. 00-00-00-00-00-00

FF-FF-FF-FF-FF-FF