-
What does TCP stand for
Transmission Control Protocol
-
what does UDP stand for
User Datagram Protocol
-
how many levels does the OSI model have
7
-
what are all the Layers the OSI model
Physical, Data Link, Network, Transport, Session, Presentation, Application
-
What Layer of the OSI model refers to interfaces between network and application software. Also includes authentication services.
Application Layer
-
What Layer of the OSI model defines the format and organization of data. Includes encryption
Presentation Layer
-
What Layer establishes and maintains end-to-end bidirectional flows between endpoints. Includes managing transaction flows.
Session Layer
-
what Layer Provides a variety of services between two host computers, including connection establishment and termination, flow control, error recover, and segmentation of large data blocks into smaller parts for transmission.
Transports Layer
-
what layer of the OSI model refers to logical addressing, routing. and path determination.
Network Layer
-
What Layer of the OSI model formats data into frames appropriate for transmission onto some physical medium. Defines rules for when the medium can be used defines the means by which to recognize transmission errors
Data Link Layer
-
What Layer of the OSI model defines the electrical, optical, cabling, connectors, and procedural details required for transmitting bits, represented as some form of energy passing over a physical medium.
Physical Layer
-
What does DNS do for ?
Provides the IP address of a website or domain name so that a host can connect to it.
-
What Telnet protocols do?
Enables administrators to log in to a host from a remote location
-
what does SMTP stand for ?
Simple Mail Transfer Protocol
-
what does POP3 stand for?
Post Office Protocol
-
What does IMAP stand for ?
Internet Message Access Protocol
-
What does all the these Protocols do SMTP, POP3, IMAP
Facilitate the sending of email messages between clients and servers
-
What does DHCP stand for?
Dynamic Host Configuration Protocol
-
what does the Protocol DHCP used for ?
Assigns IP addressing to requesting clients
-
what does the Protocol HTTP sand for
Hypertext
-
What are two functions of a server on a network? (Choose two.)
A. handles requests from multiple workstations at the same time
B. achieves redundancy by exclusively using virtual server clustering
C. housed solely in a data center that is dedicated to a single client
D. runs the same operating system in order to communicate with other servers
E. runs applications that send and retrieve data for workstations that make requests
A,E
-
What is HTTP protocol do?
Transfers intormation between web clients and web servers
-
what does FTP stand for ?
File Transfer Protocol
-
What does the Protocol FTP do ?
Facilitates the download and upload of files between an FTP client and an FTP server.
-
what does SNMP do ?
Enables network management system to monitor devices attached to network.
-
what does TCP stand ?
Transmission Control Protocol
-
what does TCP do ?
Supports virtual connections between host on the network to provide reliable delivery of data
-
what does UDP stand for ?
User Data Protocol
-
what does UDP do ?
Supports faster, unreliable delivery of lightweight or time-sensitive data
-
What protocol Provides a unique global address to computers for communicating over the network ?
(IP) Internet Protocol
-
what does ARP stand for ?
Address Resolution Protocol
-
What Protocol used to associate an IP address with a MAC address.
ARP
-
what does ICMP stand for ?
Internet Control Message Protocol
-
what protocol is used to detects and reports network error conditions. Used in ping ?
ICMP
-
What does DNS stand for ?
Domain Name System
|
|
