Quiz 2: Network+ Chapters 3 & 5 Flashcards - How To Mow A Lawn Professionally: 14 Steps (With Pictures

• Lab 8-5: testing mode: identify cabling standards and technologies available
• Lab 8-5: testing mode: identify cabling standards and technologies.fr
• Lab 8-5: testing mode: identify cabling standards and technologies used
• Lab 8-5: testing mode: identify cabling standards and technologies for creating
• Lab 8-5: testing mode: identify cabling standards and technologies related
• Lab 8-5: testing mode: identify cabling standards and technologies.com
• Lab 8-5: testing mode: identify cabling standards and technologies 2020
• Weed wack or mow first
• Weed whack or mow first or chicken
• Weed whack or mow first or season
• Weed eat or mow first

Lab 8-5: Testing Mode: Identify Cabling Standards And Technologies Available

The challenge with merged tables is the potentiality of East-West communication across the North-South link. Greenfield networks have the advantage that the network can be designed as new from the ground up. Design consideration for these are covered in a later section. By IP-based, this means native IP forwarding, rather than encapsulation, is used. External Internet and WAN connectivity for a fabric site has a significant number of possible variations. ● Data Plane—Encapsulation method used for the data packets. This generally means that the WLC is deployed in the same physical site as the access points. IP-Based transits are commonly used to connect to shared services using a VRF-Aware Peer and connecting to upstream routing infrastructure or firewall for connectivity to WAN and Internet. Because there is a common egress point to the fabric site, the border nodes are the destination for both known and unknown external routes. Lab 8-5: testing mode: identify cabling standards and technologies.com. VNI—Virtual Network Identifier (VXLAN). This VLAN is being forwarded for a VRF instance on the upstream edge node creating the first layer of segmentation.

Lab 8-5: Testing Mode: Identify Cabling Standards And Technologies.Fr

This simplifies end-to-end security policy management and enforcement at a greater scale than traditional network policy implementations relying on IP access-lists. Further protection can be added by sinkhole routing. 11ac Wave 2 and 802. In a single-node cluster, if the Cisco DNA Center appliance becomes unavailable, an SD-Access network provisioned by the node still functions. The most significant factor in the selection of equipment and topology for a site, apart from existing wiring, is total number of wired and wireless clients in that location. In Figure 20, the WLC is configured to communicate with two control plane nodes for Enterprise ( 192. These guidelines target an approximate ~75% of specific scale numbers as documented on Table 10 and Table 12 of the Cisco DNA Center data sheet, and the specifics are noted in each reference site section. Automation for deploying the underlay is available using Cisco DNA Center using the LAN Automation capability which is discussed in a later section. Lab 8-5: testing mode: identify cabling standards and technologies related. The edge routers and switches of each fabric site ultimately exchange underlay routes through an IGP routing protocol. Control Plane Node, Border Node, Edge Node, and other Fabric elements.

Lab 8-5: Testing Mode: Identify Cabling Standards And Technologies Used

This allows the services block to keep its VLANs distinct from the remainder of the network stack such as the access layer switches which will have different VLANs. Ideally, the uplinks should be from the member switches rather than the stack master. Adding embedded security functions and application visibility in the network provides telemetry for advanced policy definitions that can include additional context such as physical location, device used, type of access network (wired, wireless, VPN), application used, and time of day. Additional IS-IS Routing Considerations. A virtual control plane node also positions the device within the highly-available data center while allowing logical placement at those locations deemed most useful for the fabric site architecture. Redundancy for the border node itself can be provided through hardware stacking or StackWise Virtual.

Lab 8-5: Testing Mode: Identify Cabling Standards And Technologies For Creating

Discussed further in the Micro-segmentation section, when the fabric packet is de-encapsulated at border, SGT information can be propagated using SGT Exchange Protocol (SXP) or by directly mapping SGTs into the Cisco metadata field in a packet using inline tagging. A given interface can belong to only one zone which provides automatic segmentation between zones. It receives Plug and Play requests from Cisco devices and then provisions devices based on defined rules, criteria, and templates. In contrast, as shown in Figure 36 below, if the border nodes are connected to both StackWise peers, even in the event of a single member failure, each border node will still have an optimal, redundant forwarding path. A bit-level diagram of the VXLAN encapsulation method used in SD-Access fabric along with low-level details on policy constructs insertion into the header can be found in Appendix A. Cisco DNA Center is a foundational component of SD-Access, enabling automation of device deployments and configurations into the network to provide the speed and consistency required for operational efficiency. Default LAN Fabric is created by default, though is not required to be used, and East Coast and West Coast are user-defined. This upstream infrastructure, while a necessary part of the overall design, is not part of the fabric site and is therefore not automated though SD-Access workflows in Cisco DNA Center.

Lab 8-5: Testing Mode: Identify Cabling Standards And Technologies Related

GRE—Generic Routing Encapsulation. On the IPSec router, one IPsec tunnel is configured per fabric VN. The planning phase for a security design is key to ensuring the right balance of security and user experience. Specifically, there must be a known underlay route between the Loopback 0 interfaces on all fabric nodes. The routes learned from the external domain are not registered (imported) to the control plane node. With chassis switches, links should be connected through different supervisors. 0, Multi-Instance Capability White Paper, and Using Multi-Instance Capability Configuration Guide. The fabric encapsulation also carries scalable group information used for traffic segmentation inside the overlay VNs. However, the border node is not necessarily a distribution layer switch or core switch in the network.

Lab 8-5: Testing Mode: Identify Cabling Standards And Technologies.Com

Multidimensional Considerations. This IS-IS configuration includes routing authentication, bidirectional forwarding detection, and default route propagation. Further design considerations for Distributed Campus deployments are discussed below. Traffic isolation is achieved by assigning dedicated VLANs and using dynamic VLAN assignment using 802. Examples of shared services include: ● Wireless infrastructure—Radio frequency performance and cost efficiency is improved using common wireless LANs (single SSID) versus previous inefficient strategies of using multiple SSIDs to separate endpoint communication. ● Layer 2 Border Handoff—To support the appropriate scale and physical connectivity when using the Layer 2 handoff feature, StackWise virtual can provide multiple multichassis 10-, 25-, 40-, and even 100-Gigabit Ethernet connections as a handoff connection to an external entity. When a switch is powered on without any existing configuration, all interfaces are automatically associated with VLAN 1.

Lab 8-5: Testing Mode: Identify Cabling Standards And Technologies 2020

For each VN that is handed off on the border node, a corresponding interface is configured on the peer device in the global routing table. This persona evaluates the policies and makes all the decisions. It sends DHCP Offers and Acknowledgements, from DHCP's DORA, to the discovered devices running the Agent. With Guest as VN, guest and enterprise clients share the same control plane node and border node.

Guest users are registered to a guest control plane node, and the guest endpoints receive an IP address in the DHCP scope for the DMZ. The Rendezvous Point does not have to be deployed on a device within the fabric site. Fabric in a Box is an SD-Access construct where the border node, control plane node, and edge node are running on the same fabric node. Once the host is added to this local database, the edge node also issues a LISP map-register message to inform the control plane node of the endpoint so the central HTDB is updated. By route sinking as described above, the East-West communication between the VNs can be prevented across the North-South link between the border node and its peer. And while IP reachability still exists, it is an inefficient forwarding path that requires VRF-awareness (VRF-lite) between the redundant borders to achieve. When connecting PoE devices, ensure that there is enough available PoE power available. For campus designs requiring simplified configuration, common end-to-end troubleshooting tools, and the fastest convergence, a design using Layer 3 switches in the access layer (routed access) in combination with Layer 3 switching at the distribution layer and core layers provides the most rapid convergence of data and control plane traffic flows.

Large Site Guidelines (Limits may be different). In SD-Access networks, border nodes act as convergence points between the fabric and non-fabric networks. Transit control plane nodes provide the following functions: ● Site aggregate prefix registration—Border nodes connected to the SD-Access Transit use LISP map-register message to inform the transit control plane nodes of the aggregate prefixes associated with the fabric site. The transit control plane nodes should have IP reachability to the fabric sites through an IGP before being discovered or provisioned into the fabric role. Care should be taken with IP address planning based on the address pool usage described above to ensure that the pool is large enough to support the number of devices onboarded during both single and subsequent sessions. The Enterprise Architecture Model separates the network into different functional areas called modules or blocks designed with hierarchical structures. Once onboarded through the workflow, switch ports on the extended node support the same dynamic methods of port assignments as an edge node in order to provide macro-segmentation for connected endpoints. The access layer provides the intelligent demarcation between the network infrastructure and the devices that leverage that infrastructure. SGTs tag endpoint traffic based on a role or function within the network such that the traffic is subject to role-based policies or SGACLs centrally defined within ISE which references Active Directory, for example, as the identity store for user accounts, credentials, and group membership information. Depending on the scale and redundancy needs, these devices are generally deployed with the fabric roles colocated though they may also be distributed. It is similar in construct to security contexts, though allows hard-resource separation, separate configuration management, separate reloads, separate software updates, and full feature support. These scalable groups can then be used to create segmentation policies and virtual network assignment rules. This paradigm shifts entirely with SD-Access Wireless. MAN—Metro Area Network.

The maximum supported latency is 200ms RTT. ◦ Preserved in Tunnels—SGTs can be preserved in CMD inside of GRE encapsulation or in CMD inside or IPsec encapsulation. Due to the smaller number of endpoints, and so implied lower impact, high availability and site survivability are not common requirements for a Fabric in a Box design. Devices in the same routing domain and Layer 2 domain should be configured with a consistent MTU size to support routing protocol adjacencies and packet forwarding without fragmentation. VPC—virtual PortChannel (Cisco Nexus). It is important that those shared services are deployed correctly to preserve the isolation between different virtual networks accessing those services. Both approaches are supported, although the underlying decision for the routing table used by shared services should be based on the entire network, not just the SD-Access fabric sites.

Weed eaters have two main functions: weed eating and edging. Then get out in the yard and put your newfound knowledge to use. The design of the fence protector has weed eaters in mind, too. Then you should edge. When you mow, you'll be able to get a nice, level cut to your grass. That's why it's so important to wear weed wacker protection and have those post shields or fence post protectors in place. In this guide, we will discuss some weed whacking tips that will help you get the job done quickly and efficiently. Once you're done cutting, you'll need to clean the weedwacker. Think about your driveway and front sidewalk, which are the first things you or the people you invite over will see every time you or they show up to your house. If you don't have any weedeater protection on your posts right now, you'll need to see if they've sustained any damage. Run time is limited only to the amount of fuel you have on hand. It's not altogether untrue but any kind of cutting, weed eating included, has the potential to do this.

Weed Wack Or Mow First

How to Cut Grass With a Weed Whacker. To use as a multi-purpose machine: Some weed eaters are designed as dual-duty weed eaters and brush cutters. When should you not cut your grass? Without further ado, let's get into it! Electric-powered machines require a cord, and battery-powered machines only require a battery. The blade is 9" (22. Push the edger a bit, back it up a little, and then move forward again, which will make for a cleaner line. Keep that deflector shield toward your body. Collect the weed cuttings with the mower instead of having to rake/leaf blow them later. As with mowing, it is best to wait a day or so to trim the lawn if it is raining or has rained recently. The order may affect the overall look of the lawn. Move pets and children to a safe place out of the cutting area, and warn any adults nearby. Another thing to note here is that this requires a good deal of knowledge of all areas of a lawn and what equipment will be used. Buying a fence protector from Fence Armor® will allow you to cut the grass without worry and makes fence maintenance easy.

This can even be extended for edges of beds, walks, and driveways by using a shovel to create small edge trenches. Check the seed package or with a local source such as your cooperative extension office if you are unsure of the optimal height when you cut your grass. Edge The Lawn At A 90-Degree Angle. In this post, we'll discuss the topic in more detail. The main reason behind this is that mowing is generally a messier job than edging is. If you were at all like I was as a teenager when your dad told you to mow the lawn, you said (or thought, depending on how your dad reacted to your smarm on any given Saturday morning), "But it's just going to grow back. Overgrown edges will also yield substantially more grass clippings and soil, which is all the more reason to do some of the cleanup with your lawnmower, which you can't do if you don't edge first. Weed eaters can be used to cut fairly large areas of grass, especially if they're overgrown, but they perform best when used for 'spot work' and targeted trimming. Many trimmers offer a turning feature that allows the trimmer head to pivot so that the plane the string spins on goes from horizontal for trimming grass to vertical for edging. When you're finished weed whacking, clean the trimmer and put it away.

Weed Whack Or Mow First Or Chicken

This is also the reason why you should not mow over weeds. And it goes without saying that mowing can pose a risk to your feet, hence the protective footwear. To know exactly the length the lawn will be in order to match it with edging techniques, mowing should be done first. The cutting power switch is typically located on the handle of the weed whacker.

String length on your trimmer: If you keep the debris guard on the machine, it will always trim the string to the perfect length for that machine. Edging means creating or maintaining an edge between two surfaces. Finally, blow the small bits of grass clippings into the lawn to give your work a professional finish. 8Remember, when making one strip you cannot turn around right away or you will tear up some of the grass. A simple, cost-effective way of keeping a lawn looking healthy is it to use a lawn mower. Thinking About Mowing. However, depending on the work area and tools in question, edging might be the most demanding task. Go over the area you will cut, looking for and picking up any rocks, sticks, trash or other debris that may interfere with the weed whacker or be thrown by it while cutting. What to Do Before Cutting Your Lawn. 86 cm) long and can cut down almost 2" (5. Type And Size Of Lawn Machinery. If you're not familiar with the right techniques, you could easily spend hours trying to get the job done, and still end up with a yard full of weeds.

Weed Whack Or Mow First Or Season

Some mowers (especially walk-behinds) can get close to the edge of a lawn and deliver top-notch precision cuts. One hand should be on the trigger, and the other hand should be on the shaft. You aren't going to do any harm by leaving the clippings out. 7Use a variety of cutting styles. All-Terrain Fargo: Edging Your Lawn – The Right Way. The second consideration is the type of machinery you're working with. Bermuda grass and some other warm-season types can handle a shorter mowing height. Those who choose to Weedeat first seem to do it in this order as it makes your lawn look cleaner. Going slow allows you to "stay ahead of the edger" so to speak. So rather than go at it in a haphazard manner, follow our tips for how to mow a lawn quickly and smoothly while still ensuring the health of your grass. We can tell you how to weed eat like a pro, and then all your neighbors will be trying to find out your tips and tricks. We'll assume that you're using a string trimmer (not an edger with a hard metal blade) for this discussion. However, the people who choose to Weedeat first believe that this is the superior method, so let's take a look at why. Here's their explanation:

Are Stihl Trimmers 4-Cycle? With that said, there is a logical approach that has a clear benefit, and that is mowing first, then edging. When you weed eat, you won't risk flinging rocks at yourself. Should I edge, or trim, my lawn first? If you haven't already done so, remove all hoses and other obstructions from your work area. Edgers for Your Consideration. The type of edger also falls under this consideration. Watering and applying fertilizers are on one side of this equation while regulating the height of your grass is on the other. It helps regulate the pH of the lawn keeping it green and healthy. Lawn care guides, pictures, and discussions. That means they can sling yard waste like grass clippings but also twigs and rocks at velocities high enough to hurt you. Heck, it can also be an annoying time suck even if you have nothing else to do that day. The adjustable depth of cut and shaft length make for a versatile edger that's comfortable to use. In these instances, a weed eater or grass trimmer is going to be just what you need when it comes to cutting the lawn or helping with fence maintenance to ensure the area around your fence is clean and clear and won't lead to mold, mildew or rot in the posts.

Weed Eat Or Mow First

Holding the trimmer: Most pros use the handle to hold the trimmer whether they are weed eating with the line parallel to the ground or have the line vertical for edging. The Final Touches On Mowing Or Edging First…. Think "two steps forward, one step back" as you edge. Mower Size And The Terrain. Put the choke on half choke. Other uses for weed eaters.

In these cases, a weedwacker or grass trimmer will do a better job at cutting that grass. Long pants and a long-sleeved shirt are recommended too, as well as ear protection as these machines are loud while in operation. You can even try to master the beautiful diagonal stripes of a professional baseball diamond, or mow in circles like a Zen labyrinth. Equipment Needed for Mowing, Edging, and Trimming. Plan Your Pattern And Alternate Each Mow. This is another area of lawn maintenance that is hugely debated.

Trimmers come in both gas and electric models, and they usually have a long, flexible shaft with a cutting head at the end. Remember though, it's not possible to catch everything before you get started. It's okay to leave the clippings in the grass. Take a minute to look over your lawn before you get started. It also means you can mow over the cut grass and chop it finely, as you did with the clippings from running the edger.