PNC IT Dictionary - User Details

User Otdom

Information

Gender

Mr.

First Name

Otdom

Last Name

Duk

Email address

gro.seuqiremunselleressap@kud.modto

Created

2017-09-04 02:51:15

Last Updated

Keywords

#	Title	Description	Images
456	Power-on self-test (POST)	tests all the hardware components	0
455	Differentiated Services (DS)	used to determine the priority of each packet	0
454	Payload	Contains the Layer 4 segment information and the actual data.	0
453	IP Media Independent	IP operates independently of the media that carry the data at lower layers of the protocol stack.	1
452	Best Effort Delivery	Unreliable simply means that IP does not have the capability to manage and recover from undelivered or corrupt packets	1
451	Store-and-forward	Store-and-forward switch receives the entire frame and computes the CRC. (Check frame)	0
450	Data Collision	It is process will fail and two devices will transmit at the same time. If this occurs, the data sent by both devices will be corrupted and will need to be resent.	0
449	CMSA	CSMA process is used to first detect if the media is carrying a signal.	0
448	Hexadecimal	relating to or using a system of numerical notation that has 16 rather than 10 as its base.	1
447	Logical Link Control (LLC)	is used to communicate with the upper layers of the application, and transition the packet to the lower layers for delivery.	1
446	Ethernet	Is a operation in the data link and Physical Layer, which support different media, bandwidths (Supports data bandwidths of 10, 100, 1000, 10,000, 40,000, and 100,000 Mbps (100 Gbps) )	0
445	Network Access Layer	Controls the hardware devices and media that make up the network	0
444	IANA	Is an Organization which used to manage all public IP in which using in the word.	0
443	ICANN	Is an Organization which used to manage all domain in which hosting in the word.	0
442	Message Format	Form of Message which used to send to destination.	1
441	Message Encoding	is the process of converting information into another, acceptable form, for transmission.	1
440	IPv6	Internet Protocol Version 6 (IPv6) is an Internet Protocol (IP) used for carrying data in packets from a source to a destination over various networks. IPv6 is the enhanced version of IPv4 and can support very large numbers of nodes as compared to IPv4.	1
439	configuration mode	Global configuration mode is used to configure your system globally, or to enter specific configuration modes to configure specific elements such as interfaces or protocols	1
438	EXEC mode	Usually called, privileged mode is a path where Cisco IOS used to allow IT administrator can use with the basic command (show,copy...)	1
437	Copy startup-config running-config	Command used to save the configuration on Cisco IOS from Memory into NVRAM	0
436	reload	is keyword/command is the same with restart which used for restart the restart or service.	0
435	Zero-day attacks	an attack that occurs on the first day that a vulnerability becomes known	0
434	Cellular	is what mobile phone networks are based on, and it's the technology that gave mobile phones the name “cell phones”.	0
433	Broadband cable	Typically offered by cable television service providers, the Internet data signal is carried on the same coaxial cable that delivers cable television	1
432	Intranet	is a term often used to refer to a private connection of LANs and WANs that belongs to an organization, and is designed to be accessible only by the organization's members, employees, or others with authorization.	1
431	extranet	provide secure and safe access to individuals who work for a different organizations, but require company data.	1
430	NTP	Network Time Protocol (NTP) a protocol used to synchronize the clocks of computer systems through networks	0
429	Access Control List (ACL)	A list of rules which you use them to allow or deny network traffic.	0
428	Network Bridge	An old version of switch device which has two ports.	0
427	IP Address	An unique address assigned to a computer in order to be able to communicate with each other over the network or the Internet.	0
426	MAC Address	A MAC (Media Access Control) address is a hardware identification number that uniquely identifies each device on a network. Sometimes, it is called physical address or hardware address.	1
425	Full duplex	A type of transmission which the data can be transmitted in both directions at the same time.	0
424	Unshielded Twisted Pair (UTP)	a cable commonly used in company network.	0
423	Half duplex	A communication system allows the transmission of signals in both directions but not simultaneously(at the same time).	0
422	VLAN Trunking Protocol (VTP)	a protocol created by Cisco used to manage VLAN on different switches.	0
421	Virtual Router Redundancy Protocol (VRRP)	A standard protocol that provides redundancy default gateways for clients.	0
420	Transmission Control Protocol/Internet Protocol (TCP/IP)	the basic communication language or protocol of the Internet.	0
419	Virtualization	the act of running multiple virtual servers on a single physical server.	0
418	Designated Router (DR)	In OSPF, DR is a router that is responsible for managing the exchange of routing update information.	1
417	Backup Designated Router (BDR)	A router which works just like DR when DR fails.	1
416	Circuit Switching	a telecommunication technology that is used to provide a dedicated connection or a single path between two nodes.	0
415	Trivial File Transfer Protocol (TFTP)	A simple form of FTP which you do not need authentication.	1
414	Winbox	a software used to remote to manage MikroTik router.	1
413	Putty	A terminal program for Windows and Unix platforms that enables users to remotely access computers over the Internet. It supports several network protocols, including SCP, SSH, Telnet, rlogin, and raw socket connection. It can also connect to a serial port.	0
412	EtherChannel	A technology allows grouping of several physical Ethernet links to create one logical Ethernet link for the purpose of providing fault-tolerance and high-speed links between switches, routers and servers.	0
411	Wireless Access Point (WAP)	A wireless device which is used to share wifi (internet) for home and small business network.	0
410	Active Directory (AD)	a database or a directory service allows you to manage user account and computer account centrally.	0
409	Computer Account	An account in Active Directory which is created for every computer normally after joined the domain.	0
408	Group Policy	A settings used for managing Active Directory objects such as user or computer accounts.	0
407	Database	a collection of information organized in such a way that can access or select data from it easily.	1
406	Group	In Active Directory, a group is an object that can contain other groups or user accounts as its members.	0
405	Network device	Any device used to connect computers together like Switch or Router.	0
404	Personal Area Network (PAN)	Type of network used to wirelessly connect personal devices like computer, phone or mouse using bluetooth.	0
403	Data Center	Normally refer to a standard room for housing servers or storage systems equipped with cooling system and fast network.	2
402	Domain name	a format like facebook.com or pnc.lan and used to identify an organization	1
401	Distribution Denial of Service (DDoS)	Type of attack where multiple systems attack a single target system. It is sometimes called Zombie attack.	0
400	Firewall	a hardware or system that can protect your network from threats.	0
399	iptables	Is the program used to control the packet filtering capabilities of the netfilter framework in the Linux kernel.	0
397	Multicast	the process of sending a packet from one host to a selected group of hosts, possibly in different networks	1
396	Unicast	the process of sending a packet from one host to an individual host.	0
395	Flow Control	Referring to how much information can be sent and the speed that it can be delivered	0
394	Message Delivery Options	is the way, which source send information/data to destination (one to one or one to many)	1
393	Message Timing	is a period which message has been sent from source to the destination.	0
392	Message size	is necessary to break the message into smaller pieces for transmission	0
391	Encoding	is the process of converting information into another, acceptable form, for transmission	1
390	Banner Motd	Banner Motd is a option which has in Switch or Router for notification for users while they are login into Switch or Router	1
389	Putty	A terminal program for Windows and Unix platforms that enables users to remotely access computers over the Internet. It supports several network protocols, including SCP, SSH, Telnet, rlogin, and raw socket connection. It can also connect to a serial port.	1
388	In-of-band	It used to remote from Secure Shell (SSH) and Telnet in the network, while network devices already assigned the IP address.	0
387	out-of-band	It used to remote from auxiliary (AUX) and console port by special cable. Serial cable.	0
386	Denial of Service Attacks	attacks designed to slow or crash applications and processes on a network device	0
385	Powerline Networking	an emerging trend for home networking that uses existing electrical wiring to connect devices	1
384	Quality of Service	Quality of Service (QoS) is also an ever increasing requirement of networks today. New applications available to users over internetworks, such as voice and live video transmission	1
383	Fault Tolerance	is one that limits the impact of a failure, so that the fewest number of devices are affected by it.	1
382	Converging Networks	Converged data networks carry multiple services on one network.	0
381	Traditional Separate Networks	Traditional Separate Networks is refer to multiple services are running on multiple network.	1
380	Leased Lines	is a dedicated connection from the service provider to the customer premise. with speed, T1,T3	0
379	Asymmetrical DSL	s designed to deliver bandwidth at different rates downstream than upstream.	0
378	Symmetrical DSL	is similar to Asymmetric Digital Subscriber Line (ADSL), but provides the same upload and download speeds.	0
377	Metro Ethernet	Metro Ethernet is typically available from a provider to the customer premise over a dedicated copper or fiber connection providing bandwidth speeds of 10 Mb/s to 10 Gb/s.	0
376	Dial-up Telephone	An inexpensive option that uses any phone line and a modem	0
375	Satellite	Satellite service is a good option for homes or offices that do not have access to DSL or cable	1
374	Cellular	Cellular Internet access uses a cell phone network to connect.	1
373	DSL	Digital Subscriber Line: Internet technology for homes and small businesses using telephone lines	1
372	WAN	Wide Area Network (WAN)A network infrastructure that provides access to other networks over a wide geographical area.	0
371	NIC	Network Interface Card (NIC) is a physical interface which built-in with devices such as: Computer, Router, Switch,...	1
370	Media	Media (in Networking) refer to Network connection, which used to connect from one device to another device in the network. Such as: Wireless connection, copper (UTP, Coxial) and Fiber optic.	1
369	small network	It's a simple network with using in small office for using basic services, such as: wireless, printing and play sound.	0
346	Legacy Inter-VLAN routing	it kinds of inter-VLAN for allowing different VLAN can commnicate each other across router but it requires one physical interface on router per VLAN.	0
345	Document Network Addressing	to identify information regarding to network device which connected in the network for operating.	1
344	Routers Choose Best Paths	means router will find the best direction to connect from source to destination on the network	0
343	Virtual Local Area Network (VLAN)	A switch can be logically divided into many different parts called VLAN.	0
342	Variable Length Subnet Mask (VLSM)	A method which helps Network Administrator to divide IP network into smaller sizes according to the requirement.	0
341	Physical topology	A diagram which shows location of network devices such as switches, routers, computers or printers as well as cable installation.	0
340	Anonymous	refer to people which we cannot identified them (everyone)	0
339	Spark	is an Open Source, cross-platform IM client optimized for businesses and organizations.	1
338	OpenFire	is a real time collaboration (RTC) server licensed under the Open Source Apache license. It uses the only protocol for instant messaging.	1
337	LdapAdmin	is a free Windows LDAP client and administration tool for remote into LDAP directory management Service	1
336	Delegation of Control Wizard	It's the Wizard interface which we used to customize permission based object (Users,group,..) we want manage	1
335	Preventing permission Inheritance	To move permission from inheristance permission	1
334	Inheritance permission	parent container is a permission set on Child containers and their objects inherit permissions.	1
333	Non-repudiation	Nonrepudiation is the assurance that someone cannot deny something.	0
332	Information Security	Information security is the process of protecting the availability, privacy, and integrity of data	0
331	Hightly Available (HA)	It refer to condition or process to make sure service or network in organization can guarantee 99.999% up	1
330	Data Encryption	Is the process to convert data from human readable to binary code or other, in oder to prevent from other seeing.	1
329	Physical Access Control	The concept to protect in company, organization or area from outside which trying to access by physical method	1
328	Application Security	is the software, hardware or procedural methods to protect applications from external network. Sometime called Countermeasure	0
327	Loging	The process of recording events, with automatic on computer program, that can be used to understand the activity of the system and to diagnose problems.	1
326	Severity	The process to identify network or computer in order to diagnose level of problem, in purpose to solve problem before system crash.	1
241	IMAP	all emails are kept on the server and the MUA only checks emails on this server	1
240	SMTP	Simple Mail Transfer Protocol It's a gateway which allow user for sending sms/mail to destination based on address of destination. SMTP works on port 25 and port 465 is SMTPs.	0
239	POP3	Post Office Protocol Version 3 is used, the email is transferred to the client computer; additionally it can be kept on the server.	0
238	MUA	Mail User Agent is a process which allow user can download/view mail from mailbox server which delivered by MDA into Mailbox in the server	0
237	MDA	Mail Delivery Agent is the process for delivery email from source to Mailbox of destination based on MTA	0
236	MTA	MTA receives an email, it checks first if the recipient of the email is an existing user on the local machine.	0
235	OpenVPN	is an open-source software application that implements virtual private network (VPN) techniques for creating secure point-to-point or site-to-site connections in routed or bridged configurations and remote access facilities	1
234	Site-to-Site VPN	It is semilar with PPTP VPN but it allows different sites of the same organization, each with its own real network, to connect together to form a VPN.	1
233	PPTP VPN	Refer to technology which enable authorized remote users to connect to the VPN network using their existing Internet connection and then log on to the VPN using password authentication	1
232	RADIUS	is a widely deployed protocol, based on a client/server model, that enables centralized authentication, authorization, and accounting for network access.	0
231	Dial-up networking	s the process of a remote access client making a temporary dial-up connection to a physical port on a remote access server by using the service of a telecommunications provider.	1
230	Network access client	Refer to a client that trying to connect into network structure to be connected	1
229	Network access server	is a system that provides access to a network.	1
228	VPN	A virtual private network also known as a VPN is a private network that extends across a public network or internet.	1
227	CUPS	Common Unix Printing System (CUPS) is the software used to managing printing from applications which operation in Linux based.	0
226	Print Queue	Collection of Print Jobs waiting to be printed by the specific printer.	0
223	Print Job	Any document sent to printer.	1
222	Printer Driver	Software that allows application to communicate with specific printers.	1