Core 1 Comptia

studied byStudied by 0 People
0.0(0)
Get a hint
hint

Physical

1/101

Tags & Description

Studying Progress

New cards
101
Still learning
0
Almost done
0
Mastered
0
101 Terms
New cards

Physical

Physical Structures (Hubs, fiber, repeaters) bits

New cards
New cards

Data

Formats data into frames (MAC/Ethernet)

New cards
New cards

Network

Decides which physical path the data will take (Packets and IP)

New cards
New cards

Transport

Transmit data using protocols in different parts (Segments)-(TCP, UDP)

New cards
New cards

Session

Establish and terminates network communications (Data, tunneling, NFS, SQL)

New cards
New cards

Presentation

Data representation and encryption (Data, compression)

New cards
New cards

Application

End user layer (Data, HTTP)

New cards
New cards

APIPA

169.254.0.0 → 169.254.255.254

New cards
New cards

Class A

10.0.0.0 → 10.255.255.255

New cards
New cards

Class B

172.16.0.0 → 172.31.255.255

New cards
New cards

Class C

192.168.0.0 → 192.168.255.255

New cards
New cards

IPv4

32 bit and 4 8-bit sections

New cards
New cards

IPv6

126 bit and 8 blocks

New cards
New cards

1 - 127

255.0.0.0

New cards
New cards

128 - 191

255.255.0.0

New cards
New cards

192 - 223

255.255.255.0

New cards
New cards

ping

127.0.0.0

New cards
New cards

445

Server Message Block (SMB) TCP/IP

New cards
New cards

22

Secure Shell (SSH)

New cards
New cards

23

Telnet

New cards
New cards

427

Service Location Protocol (SLP)

New cards
New cards

68

Dynamic Host Configuration Protocol (DHCP) - the server

New cards
New cards

67

Dynamic Host Configuration Protocol (DHCP) - the client

New cards
New cards

389

Lightweight Directory Access Protocol (LDAP)

New cards
New cards

137

NetBIOS over TCP

New cards
New cards

25

Simple Mail Transfer Protocol (SMTP)

New cards
New cards

80

Hypertext Transfer Protocol (HTTP)

New cards
New cards

110

Post Office Protocol 3 (POP3)

New cards
New cards

53

Domain Name System (DNS)

New cards
New cards

138

Network Basic Input/Output System (NetBIOS) UDP

New cards
New cards

21

File Transfer Protocol (FTP) transfer control information

New cards
New cards

548

Apple Filing Protocol (AFP)

New cards
New cards

3389

Remote Desktop Protocol (RDP)

New cards
New cards

20

File Transfer Protocol (FTP) transfer the data

New cards
New cards

443

Hypertext Transfer Protocol Secure (HTTPS)

New cards
New cards

143

Internet Mail Access Protocol (IMAP)

New cards
New cards

161

Simple Network Management Protocol (SNMP) used by the SNMP manager to query agents

New cards
New cards

162

Simple Network Management Protocol (SNMP) used by agents to send alerts

New cards
New cards

139

Server Message Block (SMB) NetBIOS

New cards
New cards

Processing

Final page is stored in the memory (1)

New cards
New cards

Charged

Drum is charged -600v by the Primary Corona (2)

New cards
New cards

Exposing

Laser beam writes -100 v image to drum surface (3)

New cards
New cards

Developing

Toner is applied to the surface of the drum (4)

New cards
New cards

Transferring

The transfer roller puts a positive charge on the paper to pull the toner from the drum and onto the paper - Secondary corona wire (5)

New cards
New cards

Fusing

Fuser assembly uses heat and pressure to fuse toner to paper - 400 degrees (6)

New cards
New cards

Cleaning

The drum is cleaned of residual toner and the charge (7)

New cards
New cards

Storage Attached Network (SAN)

A high-speed network for storing and sharing files

New cards
New cards

Body Area Network (BAN)

A very small network that consists of wearable or implanted devices such as a smart watch, fitness trackers, or medical implants.

New cards
New cards

Wireless Local Area Network (WLAN)

Same as LAN but uses wireless connection/radio signal.

New cards
New cards

Metropolitan Area Network (MAN)

A network that covers an area as small as a few city blocks to as large as an entire metropolitan city.

New cards
New cards

Wide Area Network (WAN)

Group of LANs that are geographically isolated but are connected to form a large internetwork.

New cards
New cards

Intranet

A private network that uses internet technologies.

New cards
New cards

Extranet

A private network that uses internet technologies but its resources are made available to trusted external users.

New cards
New cards

Routers

connect multiple networks together.

New cards
New cards

Switches

connect multiple computers inside of a network together and manage traffic

New cards
New cards

\n Subnet

A portion of a network with a common network address.

New cards
New cards

Transmission media

The medium that is used to carry electrical or radio signals between connected network hosts.

New cards
New cards

Network Interfaces

Converts the digital network data into a signal that can be transmitted along the transmission medium.

New cards
New cards

FTP

Provides a generic method of transferring files, file security, and allows file transfer between dissimilar computer systems.

New cards
New cards

SSH

Allows for secure interactive control of remote systems. All communication is encrypted and is used to remotely login to a network device, such as a switch.

New cards
New cards

Telnet

Used to remotely connect to another system. All data is transmitted in cleartext

New cards
New cards

SMTP

used when sending email

New cards
New cards

HTTP

Used by web browsers and web servers to exchange web pages through the WWW and intranets.

New cards
New cards

IMAP

Email retrieval protocol designed to enable users to access their email from various locations without transferring messages or files between computers.

New cards
New cards

POP3

Downloads emails from a server to a single computer, making those emails only accessible on that specific computer

New cards
New cards

Local Area Network (LAN)

Covers a small local area such as a home, office, ot other building

New cards
New cards

SLP

Locating printers and supported by printing system such as CUPS

New cards
New cards

69

Trivial File Transfer Protocol (TFTP)

New cards
New cards

PostScript

Slow, not found in many platforms, print files and memory requirements are larger. Graphics are detailed and identical print.

New cards
New cards

Printer Control Language (PCL)

Fast Print Processing, Supported in many OS platforms. Not identical print copies and not supported in Macintosh.

New cards
New cards

Cable Internet

Broadband technology that uses existing TV cables lines and is always connected (always up)

New cards
New cards

DSL (Digital Subscriber Line)

A group of broadband technologies that covers a wide range of speeds

New cards
New cards

Fiber Optic

A dedicated point-to-point (PTP) connection - Television, internet data, and voice communication

New cards
New cards

Satellite

Provides high-speed internet connections in remote areas, however, require line-of-site wireless connectivity and latency occurs when uploading

New cards
New cards

A wireless internet service provider (WISP)

Provides wireless network coverage to a certain location using wireless broadband

New cards
New cards

Long-range fixed wireless (LRFW)

Networks are used to provide low-cost, point-to-point connections - use antennas

New cards
New cards

Wireless Access Point

Allows wireless device connections to LAN (SOHO can also be WAP)

New cards
New cards

100-Mbps Ethernet

Fast Ethernet - typically uses copper cabling rated CAT-5 or higher

New cards
New cards

1000-Mbps Ethernet

Gigabit Ethernet - uses the twisted-pair cable and fiber-optic cable (CAT 6)

New cards
New cards

10-gigabit ethernet

Typically uses fiber-optic cable

New cards
New cards

UTP

Least expensive and most common cable

New cards
New cards

STP

Cable uses a covering or shield around each pair of wires to protect it from EMI and cost more

New cards
New cards

Coaxial

New cards
New cards

Fiber cables

Transmit signals as pulses of light over glass or plastic strands inside protective tubing

New cards