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Where Should You Clip Your Esd Strap When Opening A Computer Case?
ESD Wrist Straps The ESD straps are built to protect the individual from being charged. They are made for people who are working in the static sensitive areas because if they build up charge then a chance that it will transfer into static-sensitive items. The wrist straps with other measures are useRead more
ESD Wrist Straps
The ESD straps are built to protect the individual from being charged. They are made for people who are working in the static sensitive areas because if they build up charge then a chance that it will transfer into static-sensitive items.
The wrist straps with other measures are used so that the item worked in an environment which is static-free and the charge which affects the item is abandoned easily. in easy way the straps give the way to the charge to dissolute into the ground without doing any kind of the damage to the static items.
Structure of the ESD
The straps of the ESD are either the wired form, wireless form, metal ring, or in the form of rubber wire. The coil cords in a blue/black color are also used but it has certain limitations such as only more than 30,000 times. The inner part is made up of the elastic band and it is woven with anti-static yarns while the outer with the general yarns. The strap also has a crocodile clip which moved easily.
Functions of the ESD straps
The ESD straps are used for the prevention of the charge in the static item because it causes damage to them. The function of it is given below:
Attributes of the ESD:
The main feature of the ESD wristband is to release the charge from the human body toward the grounds. Protect the item from the electrostatic blow. Two strips of ESD strips are connected with the ground socket and through them. The lead is wrapped in a helical form which allows the user to move easily and it will also help the lead from not moving away from the source.
Precautions:
Some of the precautions which need to be followed when someone is using the straps. Check the inbuilt resistor in the collide because sometimes when you bought the wire straps from unknown sources other than ESD they do not have the resistor and the issue may happen.
A question has been asked about the ESD strap and it is listed below with the correct answer:
Where should you clip your ESD strap when opening a computer case?
When someone opens the computer then clip the ESD strap with the computer case.
See lessWhich Windows Utility Program Lists Errors And Issues That Need Attention?
Action center utility program Action center is the window utility program which is first introduced in window phone 8 while in window 10 on desktop. It is in the operating system of the system which will show the information or notifications from the other programs and applications in a device. TheRead more
Action center utility program
Action center is the window utility program which is first introduced in window phone 8 while in window 10 on desktop. It is in the operating system of the system which will show the information or notifications from the other programs and applications in a device.
The program gives pop-ups bout security, software support, and the problems related to maintenances. in window 10 it is named as “security and maintenance”. On the search menu, it is easily determined. Users can also customize it the way they want to saw the notifications’ as if someone is disturbed by the constant pop-up from the program, he can go to the action center and change the setting in a way that the interference stops.
Characteristics of the action center
The action center has four options that help in the notification and security issues. Some of them are listed below:
How to find the action center in window 10?
To find the action canter in window 10 the following process needs to follow.
While in the previous version of the action center the process is given below:
The screen displays the issue related to the security in a window defenders firewall and various other security problems. The warning will also display so that your computer stays safe and secure.
Which Windows utility program lists errors and issues that need attention?
The action center is the window utility program that manages and lists the errors and the notification in the system .
See lessWhat Statement Describes Ethernet?
Ethernet: uses, pros, and cons Ethernet is the protocol that is for the communication establishment of the local area network or wide area network with the help of the cables. The communication is established between different cables such as the copper wire to the fiber optics. A converter which isRead more
Ethernet: uses, pros, and cons
Ethernet is the protocol that is for the communication establishment of the local area network or wide area network with the help of the cables. The communication is established between different cables such as the copper wire to the fiber optics. A converter which is known as the ethernet converter is used for the conversion of the distinguished network.
A question about Ethernet is common which is What statement describes Ethernet? In this topic, we have covered almost every aspect of the ethernet such as ethernet definition, its uses, types, and its pros and cons. to know about them stay connected to the end of the topic!
Briefly description of ethernet
A technology that is used for the local area network and wide area network devices is known as Ethernet. A protocol is defined by it for the conversion between the devices with the help of the protocol and specific rules and standards. The work of the ethernet is to describe the way or format that the device on the other end may establish the same and the communication between them occurs.
The local network prefers wired connections such as the ethernet rather than wireless. ethernet is reliable and more secure that’s why gamers and also the businesses prefer the ethernet. WLAN technology is less secure than Ethernet because the chance of interference is less in it. as the devices are physically connected it makes it quite difficult for the hacker to hijack the system rather than the wireless technology.
What is the use of the ethernet?
The main use of the Ethernet is the device connection which is located in different places with the help of the cables. The local companies, businesses, schools use the ethernet because it is reliable and secure as compared to the wireless.
Ethernet became popular related to the other because it the cheaper and effective. Along with the advancement, the ability of the ethernet or protect the data has improves it became more reliable and the speed of the transmission also increases. in the past, ethernet speed is 10 megabits but with time the speed increase and reach to 400Gb per second.
Pros and cons of Ethernet
The pros and cons are present in every item nothing is perfect Ethernet has its own which are discussed in the following section:
PROS
Cons:
What statement describes Ethernet?
Ethernet is the most widely used LAN protocol in the world. It works at levels 1 and 2 but is not required for internet communication. A WAN connects several sites located in different countries. For networking the OSI model is used.
See lessWhat Is A Recursive Static Route
What is a recursive static route? A recursive route net hop and destination address is protected with the help of another route in a routing information base. They are redundant routes and that is the reason for their installation in the RIB. Most of the people don’t know the recursive static routeRead more
What is a recursive static route?
A recursive route net hop and destination address is protected with the help of another route in a routing information base. They are redundant routes and that is the reason for their installation in the RIB.
Most of the people don’t know the recursive static route or got confused in networking that’s why I have gathered a piece of information on it such as what is a recursive static route? How to configure static routes? Those who want to know read the topic to the end
What is a static route?
The static route happens when a manual configuration is used by the router instead of the dynamic configuration routing traffic. Most of the time the static routes are used where the network administrator configures them by entering them into the routing table. But it is not a rule but as the dynamic routing, the static routes are constant even the network changes. Both static and dynamic are use to increase the efficiency of the routing and they also have the backup in case the error occurs. in the subnetwork, static routing is used for the gateway.
Recursive static route
Recursive static routes are covered by RIB the routes are redundant as they are not installed in the RIB. the redistribution is available for a particular route because the recursive allow the needed features during the process of the installation. If the route which is learned is occupied it means the recursive route is removed.
The rules of the recursive roue do not apply to some of the released software. when someone is taking the recursive route, he/she needs to research whether it does affect the other working software or not. Another restriction of the route is if it is occupied for a map then only one route can enter according to virtual routing and forwarding technology, and if the route ma enters the second time the first route-map effect becomes nullify. A recursive static route looks at the routing table at least two times first the destination address is checked and after then the next-hop address is determined.
How to configure the recursive static route?
A recursive route is instead of a link used for pointing the other route in the routing table. Let’s take a look at the example
A static route figure the IP 10.0.0.0 255.0.0.0 Gi0/0
It says that the 10.0.0.0/8 is approachable to Gi0/0 now have other IP address 172.16.1/0 255.255.255.0.10.1.1.1 it describes to reach to 172.16.1.0/24 first you have to go to 10.1.1.1. but what if the connection is not established then what do you do? here you need to look around the routing table and that is what we called a recursive lookup. To find the next-hop address the routing table need to check multiple times.
See lessWhich Statement Describes An Extended Star Topology?
Extended Star Topology Topology is the physical layout of the connected devices. Topologies identify or determine the wires, devices, and path of the transmission of the data. There is a total of six different types of topologies which are: Bus topology Star topology Mesh topology Ring topology ExteRead more
Extended Star Topology
Topology is the physical layout of the connected devices. Topologies identify or determine the wires, devices, and path of the transmission of the data. There is a total of six different types of topologies which are:
The setup of the wires and the devices is not so difficult you need to do it correctly. The models are used because sometimes the large network needs to be established and sometimes a short that’s why the different form of the topology is present.
The topologies are arranged forms of the device which made the logical as well as the physical structure.it has the information of all the nodes which are from the structure and the data transmission information is also present in it. The extended star topology is like the mesh topology in which all the devices are connected and form the mesh.
Tree topology or extended star topology
The extended start topology integrates the character of both the star and the bus topology.it displays as a different numbers of the star topology are linked to the bus topology where they are connected to the cable which is the backbone of the entire network. It is also known as the tree topology the main cable is like the stem, of a tree and the branches are the star.
The star topology is used in offices, home schools in which all the devices are connected through the help of the hub .in a simple way the hub is our central device at first the data packets are transferred to the hub then the hub checks that the address of the packet matches to which device and send them to it. the nodes are known as hosts while the hub is the central device.
This type forms the star topology or extended star topology and it is suitable for short distances. For example, node Y sends a message to node z then first of all the node X message reaches the central Hub the address resolution protocol is used by the Hub which determines the destination point, and then the message from Hub transfers to the Node z. The main benefit of the topology is that if any node is at fault it does not affect other nodes.
Pros and cons of the extended star topology
PROS:
CONS:
Which statement describes an extended star topology?
The correct answer is that all the end devices are connected to a hub that is further connected to another intermediate or Hub.
See lessWhat Is Different Between Ipv6 Routing Table Entries Compared To Ipv4 Routing Table Entries?
What is different between IPv6 routing table entries compared to IPv4 routing table entries? The data packets over the internet with the help of the standard protocol is determined by the routing table. They are themselves the set of rules in the table format. Devices that use the protocol are assocRead more
What is different between IPv6 routing table entries compared to IPv4 routing table entries?
The data packets over the internet with the help of the standard protocol is determined by the routing table. They are themselves the set of rules in the table format. Devices that use the protocol are associated with the routing table.
The IP has two forms one is the IPV6 and the other one is IPV4 these two also use the routing table that’s why there is a difference between their entries in the routing table. A question that has been asked is: What is different between IPv6 routing table entries compared to IPv4 routing table entries? The answer to the question is given below in the topic, so read the article to the end to get complete knowledge!
The contrast between IP6 and IPV4
People are inquisitive to know the difference between IPV6 and IPV4 because they both are the protocols type. To fulfill the curiosity, we have mentioned some of the points in comparison of them in the following:
Address:
IPV4 is 32 bits long and the address consists of the network part and the host part. The classes are also defined such as A, B, C, D and E .in short, the total IPV4 addresses are approx. 4 294 967 296.
In IPV6 it is 128 bit long, in which 64 bits are for network and 64 bits id for the host part of the address. The host is obtained from the MAC address and it is complicated than IPV4.
Configuration:
Before the communication of the IPV4 with the system, the configuration of the newly installed system is obtained and because of this the IP address and the routes are allocated.
In IPV6 the configuration is not necessary. The IP is used with an ethernet adapter, IPV6 has the auto-configuration. But the manual configuration is also possible and the system communicates with the systems which are either local and remote.
Dynamic host configuration protocol:
DHCP is to automatically obtains the IP address and various other configuration information. The IBM I provide assistance of DNCP server in IPV4.
In IPV6 the IBM i does not give the assistance of DHCP administration. Instead, the ISC DHCP server administration is used in IPV6.
The header of IP:
In IPV4 the length of the header depends on the available IP option, and it lies between 20 to 60 bytes.
In IPV6 the header length is fixed which is 40 bytes, the header of IPV6 is easier than the IPV4.
What is different between IPv6 routing table entries compared to IPv4 routing table entries?
Option D is correct that IPV6 is classless by design that’s why all routes use the level 1 routes ultimately. The link-local routing is used for the IPV4 and IPV6.both use the longest method for entries.
See lessWhat Are Two Characteristics Of A Scalable Network? (Choose Two.)
Network scalability Various users use the internet daily, to handle the huge traffic and give them a response is quite complicated and to do this the network needs to be scalable. The scalability in the network means that it can support the new user without affecting the performance of the already pRead more
Network scalability
Various users use the internet daily, to handle the huge traffic and give them a response is quite complicated and to do this the network needs to be scalable. The scalability in the network means that it can support the new user without affecting the performance of the already present users.
People must be curious that how the internet spread into the world and every individual are using it without any disturbance the answer is the function and the architecture of the protocols which are built for it. The infrastructure of the internet is a layer in which each layer is for different tasks such as addressing, naming, and for connectivity. The traffic is distributed into the local and wide level and they are designed in a way that they can’t interfere with each other.
The ability to adjust with the new apps and products is known as the scalability, though no company is not using the internet and they are also following some standards and the agreement in which it is mentioned that the software and the hardware need to be established in a way that the new development is acceptable in the existing structure.
However, with the continuous increase of the user the previous structure and protocols are not enough that’s why new standards are in the process of development so the scalability does not affect the efficiency.
Network scalability and its characteristics
Network scalability is defined as regardless of the number of the nodes which are added into the system/network it does not affect the performance. The scaling out/in means the removal of addition of the resources while the scaling down/up is the change of the resources which are connected in the network but all of these does not affect the efficiency that’s what the scalable network means. A scalable network has to be authentic and responsive.
The characteristics of the network scalability are given in the following section:
Authentic and obtainable:
The scalable network should be authentic and obtainable all the time when it is required .it should have the quality of the service for the apps.
Flexible:
The network can provide the system and network administration which can communicate od the hardware and software with other platforms.
Structured:
The structure of the network in a way that it can accept the various resources and the bandwidth should be high. The resource has to be maximum.
Adaptable:
A scalable network has to be adaptive with different sources, protocols, standard, hardware and with the application on the internet.
Easy to access but secure:
The network can communicate with other networks, switches, routers but the security has to be strict, protocols and rules have to be followed during the communication.
What are two characteristics of a scalable network?
The scalable network is easy to access but the security level is also good and the size can expand with the addition of the nodes but it has no effect on the performance.
See lessWhich Of The Following Statements Regarding Critical Paths Is True?
Which of the following statements regarding critical paths is true? In this article, we discuss the critical path methods and identify which statement is correct regarding critical path methods. Firstly, we see what is the critical path and their methods. It is an algorithm for program a adjust theRead more
Which of the following statements regarding critical paths is true?
In this article, we discuss the critical path methods and identify which statement is correct regarding critical path methods. Firstly, we see what is the critical path and their methods. It is an algorithm for program a adjust the activities of the project. In (PERT), the technique of program evaluation and review is always used in conjunction with critical path analysis. Critical path analysis is determined or measured by observing the total time consumed from start to end and also by long-term dependent activities.
The scope of the project and size of the project is considered or the main scope in many heavy industries like the construction industry, engineering industries, the project advancement, and there is maintained by these two factors. The Maintenance of the project is handled by the team of programs.
The critical path method schedule is well advanced and developed implement in many industries. (AACE) association for the advancement of cost engineering is responsible for the standardization of program protocols.
Project management is not only related to industries but the person also uses it for their organization.
Components of the critical path method:
the important technique for critical path method for the model construction are as follows
By using these measures, the critical path methods measure the best path for the activities to the authentic endpoints of the project. Each activity completes the project instead of making the project largest. Through the implementation of this, we can determine which are critical activities and which are total float activities. Critical means a long path and the total float means the project is delayed instead of making the project longest.
The critical path is the combination of various network activities which are sum up the overall longest duration, it does not matter whether it is total float or not. In this way, the project can be complete in a short period.
Critical paths are delayed without making the path longest is by individual tasks include in the critical path. This is called the total float of the time of the task. Critical path drag in which time is sum up to the duration of the project to compel the amount of extended project duration by each activity of critical path.
A project has several paths like parallel and every task have a total float pr free float. A non-critical path is those paths in which the total duration is lesser than the critical path even additional parallel path is added to the network. In the sub-critical path, project duration is not extended.
Critical path analysis enables the user to select the best endpoint in the project and select the longest path of the activities. These tools depict the critical path or near critical path.
Conclusion:
Of all the given statements the true one for the critical path methods or analysis are the shortest path of all the path is the critical network path.
See lessAt Which Layer Of The Osi Model Would A Physical Address Be Encapsulated?
At Which Layer of The Osi Model Would a Physical Address Be Encapsulated? The OSI model is a conceptual model called the open system interconnection model (OSI). Its basic function includes standardize and feature the transmission of telecommunication without considering in a specific way of its intRead more
At Which Layer of The Osi Model Would a Physical Address Be Encapsulated?
The OSI model is a conceptual model called the open system interconnection model (OSI). Its basic function includes standardize and feature the transmission of telecommunication without considering in a specific way of its intrinsic structure and technology. Its major motive is to collaborate or spread the transmission system along with excellent communication protocol. The OSI model is made of different layers. Do you know which layer of the OSI model is best for the encapsulated physical address? This is the main topic of this article. We discuss here layers of the OSI model.
In the communication system, the transfer of data occurs through the partition in a model. These partitions are seven different layers. From these layers, the physical execution of the transfer part orbits across a transmission average to the highest-level presentation of data in a diffused application. Each middle layer act afunctional class to an above layer or below the layer. The functionality of each layer is described in software by the excellent communication protocol.
In 1970 the OSI model has been developed to assist the crisis of the diverse networking ways to compete for supplication in large national networking in the world. This model is a working product of the open system interlink to the international organization for standardization.
Composition of layer:
There are seven different layers in the open system interconnection model. The architecture of these seven layers is described below. Let’s have a look. Out of these seven layers, three are the media layer and four are host layers. The three media layers are
Physical:
Its function is to receive or transmit streams over the physical medium.
Datalink:
Well, ground transfer frame data between two nodes interlink by the physical layer.
Network:
Its function is to manufacture a multi-node network. It includes traffic control, routing, and addressing.
The other four are host layers includes
Transport:
Well-ground transmission of datagram between two networking points includes segmentation, multiplexing, and acknowledgment.
Session:
Its function is to manage transmission sessions means the exchange of information through back-and-forth transmissions between two nodes.
Presentation:
Its function is to translate data through a network service it includes compression data encryption, and decryption, coding
Application:
Its function is to file access and sharing resources. It is high-level security and APIs.
Out of these seven layers, the layer used in the OSI model the physical layer is encapsulated in the network layer the reason for this response is that the IP addresses are encapsulated in the network layer. In the data link layer, physical addresses are encapsulated. in the transport layer, the port address is encapsulated. But in the physical layer, no address is encapsulated.
Network layer:
In the network layer packets are transferred from one node to another node in a connected system called a different network. The network is a medium size in which all nodes are connected and every node has a different function and every node has an address. This address allows nodes to transfer information to other connected nodes. If the information is large that is transferred on the data link layer between two nodes. It is possible the information is transmitted in several fragments at one node, sending these fragments individually and these fragments are reassembled at another node.
The information delivered with the network layer is may or may be reliable. The network layer in which the physical address is encapsulated.
See lessThe Dte Or Endpoint Device For A Leased Line Is Known As Which Device Below?
The Dte or endpoint device for a leased line is known as which device below? A leased-line is a telecommunications circuit connected to two or more locations. It is specifically used by different offices present in a different region of the world means separated by geographic distance. It is a persoRead more
The Dte or endpoint device for a leased line is known as which device below?
A leased-line is a telecommunications circuit connected to two or more locations. It is specifically used by different offices present in a different region of the world means separated by geographic distance. It is a personal communication system based on commercial contracts in a different location in a geographic region. It is used for the business to connect different offices in different geographic regions.
The leased line is not needing a number and does not have switched circuit. Other telephone numbers are connected to the public switched telephone network. The leased line is every time active and permanently connected to each line. It can be used in different ways like telephone, internet. The main factor which has a direct effect on the leased line is the area between the bandwidth and end stations. It is a straight connection between two different locations there is no interference of the third party so is to make assure the level of quality.
The premium leased line is the internet leased line, it is transmitted through optical fiber, it ensures the level of quality and symmetrical, undistributed bandwidth. It is also called a private line and dedicated line.
Application of leased line:
The function of the leased line is to fully access the other partner network and telephone network or internet network. Here is some applications of the leased line are discussed below.
Site-to-site connectivity:
In 1970 leased lines are used by various enterprises such as research, university, and digital equipment when the internet are not widely available. Network abilities can be spread when the leased line is terminated between two routers.
The site connectivity to the network:
In telephone company more advanced data networks are demanded to establish a reliable network by the use of switch packets on the infrastructure. Based on this demand ATM, more telecommunication companies are added. In this way, customer site is connected to the telephone company by leased line.
Private international leased circuit:
It is the point-to-point private line. In the international private circuit, all the customers used the same circuit it is the time-division multiplexing circuit. This TDM used the CSU/DSU routers. The advancement of the internet brought other technologies to adopt the alternative such as VPN, MPLS.
The alternative of leased line:
ADSL and SDSL are the alternatives of a leased line. These are less expensive than a leased line because secured by the leaseholder. Various internet service provides alternative to the leased line like zero contention, availability guaranteed. These also provide a moderate bandwidth. The alternative of the leased line is half-duplex whole leased line is of full-duplex. The alternative has the possibility of asymmetrical service while the leased line is asymmetrical service. The endpoint device for a leased line used is GSU/DSU.
What is GSU/DSU:
GSU/DSU stands for channel service unit/data service unit. Data terminal equipment is connected by this digital device.it includes routers, digital circuits. It represents two, unlike functions.
The channel service unit is answerable for telecommunication network connection. While data service equipment function is to manage the data terminal equipment interface. Both these are connected externally on the circuit.
See less