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CompTia Networking concepts P1
Applications, Devices, protocols, and The OSI model
38
Computer Networking
Professional
01/08/2015

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Cards

Term
OSI Model
Definition
Open System Interconnection
Term
TCP/IP Application layer is equal to ? layer(s) in the OSI Model
Definition
-Application
-Presentation
-Session
Term
TCP/IP
-Application protocols
Definition
TELNET
POST OFFICE PROTOCOL 3(POP3)
FILE TRANSFER PROTOCOL(FTP)
HTTP
DOMAIN NAME SYSTEM(DNS)
SECURE SHELL(SSH)
Term
TCP/IP Transport layer is equal to ? layer(s) in the OSI Model
Definition
-TRANSPORT
Term
TCP/IP Internet layer is equal to ? layer(s) in the OSI Model
Definition
-NETWORK
Term
TCP/IP
-Internet protocols
Definition
IP
INTERNET CONTROL MESSAGE PROTOCOL(ICMP)
ADDRESS RESOLUTION PROTOCOL(ARP)
Term
TCP/IP Network Interface layer is equal to ? layer(s) in the OSI Model
Definition
-DATA LINK
-PHYSICAL
Term
TCP/IP
-NETWORK INTERFACE PROTOCOLS
Definition
ETHERNET
POINT-TO-POINT(PPP)
ASYMMETRIC DIGITIAL SUBSCRIBER LINE(ADSL)
Term
PDU's (protocol data units)
Definition
at the application, presentation, and session layers of the OSI model are simply referred to as data
Term
data is processed into Segments at the?
Definition
Transport layer
Term
Segments is processed into Packets at the?
Definition
Network layer
Term
Packets is processed into Frames at the?
Definition
Data link layer
Term
Frames is processed into bits at the?
Definition
Physical layer
Term
OSI model was invented...
Definition
before protocols, and for standardizing networking
Term
TCP/IP model was developed...
Definition
specifically for protocols, and support Internet-related tasks
Term
data is present at the ?
Definition
application, presentation, and session layers
Term
to interact with the network a PC requires?
Definition
NIC (network interface card)
Term
the process of assigning a protocol to a NIC is known as?
Definition
protocol binding
Term
each NIC has a unique media access control, or MAC, address also known as the?
Definition
physical address
Term
the first three bytes, 24bits, or 6 hexadecimal digits called
Definition
the OUI ( organizationally unique Identifier)
Term
the second three bytes,24 bits, or 6 hexadecimal digits are known as the
Definition
universal LAN address, or the LAN identifier
Term
EUI
Definition
extend unique identifier
Term
operating at the data link layer, what joins multiple segments of a network, switch data frames from one segment to another, making switching decision based on the destination MAC address
Definition
switches
Term
hub
Definition
where the bandwidth is shared between devices
Term
difference between a bridge and a switch
Definition
switches have multiple ports
bridges have two ports
Term
bridges
Definition
used to connect an Ethernet network to a token ring network
Term
encryption
Definition
involves encoding the data for transmission
Term
HSM( Hardware Security Module)
Definition
provide encryption, decryption, and access control
Term
SSL (Secure Socket Layer)
Definition
combines digital certificates for authentication with public key data
Term
the SSL encryption process step 1
Definition
a client requests a session from a server
Term
the SSL encryption process step 2
Definition
the server responds by sending its digital certificate and public key to the client
Term
the SSL encryption process step 3
Definition
the server and client negotiate an encryption level
Term
the SSL encryption process step 4
Definition
the client generates and encrypts a session key using the server's public key, and returns the session key to the server
Term
the SSL encryption process step 5
Definition
the client and server use the session key for data encryption
Term
Internet protocol is a ?
Definition
Network layer protocol
Term
Transmission control protocol
Definition
establishes connections between source and destination host
Term
enables computers to communicate over many types of networks, and is the native protocol used on the Internet
Definition
TCP/IP
Term
on a network all devices have ?
Definition
network addresses
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