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CCNA Preparation
OSI and TCP/IP Models
32
Computer Science
Professional
03/29/2008

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Cards

Term
OSI Model Layer 1 is called
Definition
Physical Layer
Term
OSI Model Layer 2 is called
Definition
Data Link Layer
Term
OSI Model Layer 3 is called
Definition
Network Layer
Term
OSI Model Layer 4 is called
Definition
Transport Layer
Term
OSI Model Layer 5 is called
Definition
Session Layer
Term
OSI Model Layer 6 is called
Definition
Presentation Layer
Term
OSI Model Layer 7 is called
Definition
Application Layer
Term
TCP/IP Model Layer 1 is called
Definition
Network Access Layer
Term
TCP/IP Model Layer 2 is called
Definition
Internet Layer
Term
TCP/IP Model Layer 3 is called
Definition
Transport Layer
Term
TCP/IP Model Layer 4 is called
Definition
Application Layer
Term
What Layer(s)of the OSI model correspond to the TCP/IP Application Layer
Definition
The Application, Presentation and Session Layers
Term
What Layer(s)of the OSI model correspond to the TCP/IP Network Access Layer
Definition
The Data Link and Physical Layers
Term
What Layer(s) of the OSI Model correspond to the TCP/IP Transport Layer
Definition
The Transport Layer
Term
What Layer(s) of the OSI Model correspond to the TCP/IP Internet Layer
Definition
The Network Layer
Term
The OSI Model Data Link Layer is subdivided into how many sublayers and what are their titles
Definition
The OSI Data Link is subdivided into two(2) sublayers called the MAC (Media Access Control) and LLC (Logical Link Control)
Term
What main protocol(s) run at the OSI or TCP/IP Transport Layer
Definition
TCP (Transmission Control Protocol) and UDP (User Datagram Protocol)
Term
What main protocol(s) run at the OSI Network or TCP/IP Internet Layer
Definition
IP (Internet Protocol) and ARP (Address Resolution Protocol)
Term
The data package created at the Application Layer of the TCP/IP Model is called
Definition
A "Message"
Term
The data package created at the Transport layer of the TCP/IP model is called
Definition
A "Segment" if generated by the TCP Protocol and a "Datagram" if generated by the UDP Protocol
Term
The data package created at the Network Access Layer of the TCP/IP Model is called
Definition
A "Frame"
Term
The data packages created at the Application, Presentation and Session Layers of the OSI model are called
Definition
"Data"
Term
The data package created at the Transport Layer of the OSI Model is called
Definition
A "Segment"
Term
The data package created at the Network Layer of the OSI Model is called
Definition
A "Packet"
Term
The data package created at the Data Link Layer of the OSI Model is called
Definition
A "Frame"
Term
What are the five(5) classes of IP Addresses and what are their dotted decimal ranges
Definition
Class A - 0 thru 127
Class B - 128 thru 191
Class C - 192 thru 223
Class D - 224 thru 239 (Multicast)
Class E - 240 thru 255 (Experimental)
Term
By class what IP address ranges are reserved for Private Networks
Definition
Class A - 10.0.0.0 - 10.255.255.255
Class B - 172.16.0.0 - 172.31.255.255
Class C - 192.168.0.0 - 192.168.255.255
Term
IP addresses beginning with the dotted decimal term "127" are designated for what purpose
Definition
Loopback addresses
Term
A Broadcast IP address is designated in what manner
Definition
In a Broadcast IP address, the host portion of the address is all set to binary ones (1's)
Term
What portion of a Class A IP address identifies the Network ID and what portion identifies the Host ID
Definition
In a Class A IP address the Network ID is designated by the 1st 8 bits (1st Octet) while the remaining 24 bits (last 3 Octets) designate the Host ID
Term
What portion of a Class B IP address identifies the Network ID and what portion identifies the Host ID
Definition
In a Class B IP address the Network ID is designated by the 1st 16 bits (1st 2 Octets) while the remaining 16 bits (last 2 Octets) designate the Host ID
Term
What portion of a Class C IP address identifies the Network ID and what portion identifies the Host ID
Definition
In a Class C IP address the Network ID is designated by the 1st 24 bits (1st 3 Octets) while the remaining 8 bits (last Octet) identifies the Host ID
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