[January/2018 Cisco Updated] Up To Date Cisco CCIE 400-101 Dumps Exam Questions Video Training For Your Guaranteed Success
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[January/2018 Cisco 400-101 Dumps Updated From Google Drive]: https://drive.google.com/open?id=0BwxjZr-ZDwwWczJDVzl1SUJLWms
[January/2018 Cisco 210-060 Dumps Updated From Google Drive]: https://drive.google.com/open?id=0BwxjZr-ZDwwWNmlXYjFDT0t3UWc
Main Objective Of Pass4itsure 400-101 Dumps CCIE Routing & Switching Preparation Material
- Describe packet types
- implement and troubleshoot peer relationships\nDescribe basic ISIS network
- and troubleshoot L3VPN\nDescribe
Pass4itsure Cisco 400-101 Dumps Exam Questions – 100% Success Guaranteed
Question No : 120 – (Topic 1) Refer to the exhibit.
ICMP Echo requests from host A are not reaching the intended destination on host B. What is the problem?
A. The ICMP payload is malformed.
B. The ICMP Identifier (BE) is invalid.
C. The negotiation of the connection failed.
D. The packet is dropped at the next hop.
E. The link is congested.
400-101 exam Answer: D
Here we see that the Time to Live (TTL) value of the packet is one, so it will be forwarded to the next hop router, but then dropped because the TTL value will be 0 at the next hop.
Question No : 121 – (Topic 1)
What is the cause of ignores and overruns on an interface, when the overall traffic rate of the interface is low?
A. a hardware failure of the interface
B. a software bug
C. a bad cable
D. microbursts of traffic
Micro-bursting is a phenomenon where rapid bursts of data packets are sent in quick succession, leading to periods of full line-rate transmission that can overflow packet buffers of the network stack, both in network endpoints and routers and switches inside the network. Symptoms of micro bursts will manifest in the form of ignores and/ or overruns (also shown as accumulated in “input error” counter within show interface output). This is indicative of receive ring and corresponding packet buffer being overwhelmed due to data bursts coming in over extremely short period of time (microseconds). You will never see a sustained data traffic within show interface’s “input rate” counter as they are averaging bits per second (bps) over 5 minutes by default (way too long to account for microbursts). You can understand microbursts from a scenario where a 3-lane highway merging into a single lane at rush hour – the capacity burst cannot exceed the total available bandwidth (i.e. single lane), but it can saturate it for a period of time.
Question No : 122 DRAG DROP – (Topic 1)
Drag and drop the extended ping command field on the left to its usage on the right.
Question No : 123 – (Topic 1) Refer to the exhibit.
Which statement about the output is true?
A. The flow is an HTTPS connection to the router, which is initiated by 220.127.116.11.
B. The flow is an HTTP connection to the router, which is initiated by 18.104.22.168.
C. The flow is an HTTPS connection that is initiated by the router and that goes to 22.214.171.124.
D. The flow is an HTTP connection that is initiated by the router and that goes to 126.96.36.199.
400-101 dumps Answer: A
We can see that the connection is initiated by the Source IP address shown as 188.8.131.52. We also see that the destination protocol (DstP) shows 01BB, which is in hex and translates to 443 in decimal. SSL/HTTPS uses port 443.
Question No : 122 – (Topic 1) Refer to the exhibit.
Routers R1 and R2 are configured as shown, and traffic from R1 fails to reach host 184.108.40.206. Which action can you take to correct the problem?
A. Ensure that R2 has a default route in its routing table.
B. Change the OSPF area type on R1 and R2.
C. Edit the router configurations so that address 220.127.116.11 is a routable address.
D. Remove the default-information originate command from the OSPF configuration of R2.
Not sure that any of these answers are correct, it appears that this configuration is valid for reaching that one specific host IP. Answer A does have a route to that host so it would not need a default route to get to it. Choice B is incorrect as the area types have nothing to do with this. C is incorrect as that IP address is routable, and D is needed so that R1 will have a default route advertised to it from R2 so that it can reach this destination.
The feasible solution region is bounded by the lines connecting points:
B. 1,5, 6, and 8.
D. 3, 5, 6, and 7.
400-101 pdf Correct Answer: A
A model consisting of a system of functions may be used to optimize an objective function. If the functions in the model are all linear, the model is a linear programming model. Linear programming is a technique to determine optimal resource allocation. Several solution methods are available to solve linear programming problems. The graphical method, the easiest technique, is limited to simple problems. Here, the graph consists of three lines, each representing a production constraint. The lines connecting points 3,4,6, and 7 bound the feasible solution region. Product mixes of X and Y that lie outside this boundary cannot be produced and/or sold because the demand constraint (line 3,4), the labor constraint (line 4,6), and the material constraint (line 6,7) are binding.
If a series of profit lines for X and Y are drawn on the graph, the mix of X and Y that will result in the maximum profit can be determined from?
A. The last point in the feasible solution region touched by a profit line.
B. Any point on the boundary of the feasible solution region touched by a profit line.
C. The first point on the feasible solution region boundary that intersects a profit line.
D. Any point on the demand constraint that intersects a profit line.
Correct Answer: A
A profit line has negative slope because the profit from sales of one product increases as the profit from sales of the other product declines. Moving the profit line rightward (while maintaining its slope) to the last point in the feasible region determines the solution.
Heniser Pet Foods manufactures two products. X and Y. The unit contribution margins for Products X and Y are US $30 and US $50, respectively. Each product uses Materials A and B. Product X uses 6 pounds of Material A and 12 pounds of Material B. Product Y uses 12 pounds of Material A and 8 pounds of Material B. The company can purchase only 1,200 pounds of Material A and 1,760 pounds of Material B. The optimal mix of products to manufacture is:
A. 146 units ofX and 0 units of Y.
B. 0 units ofX and 100 units of Y.
C. 120 units of X and 40 units of Y.
D. 40 units of X and 120 units of Y.
400-101 vce Correct Answer: C
Linear programming is a technique used to maximize a contribution margin function or to minimize a cost function, subject to constraints such as scarce resources or minimum/maximum levels of production. Thus, linear programming is often used for planning resource allocations. In this problem, the equation to be maximized, called the objective function, is: US $30X + $50Y. This equation is to be maximized subject to the constraints on materials. The two constraint functions are:
Material B:12X + 8Y1,760
One way to solve this problem is to graph the constraint lines and determine the feasible area. The optimal production level is at an extreme point within the feasible area. The graph shows that a production level of 120 units of X and 40 units of Y is a feasible production level that maximizes the contribution margin.
Dale has 20 days to complete production of an order for an important customer. The customer wants 96 units of product that may be painted either red or white. The red units can be produced at a rate of 4 per day. The white units, because of a different quality of paint, can be produced at a rate of 7 per day. The materials for the red units cost US $80 each, while the white units cost US $120 each. Dale wants to keep costs at a minimum. What is the constraint that expresses the number of units to be produced?
A. 4R + 7W = 20
B. (R/4) + (W-7)20
C. R + W=20
D. 4R + 7W=96
400-101 exam Correct Answer: B
The constraint function that expresses the number of units to be produced is R + W = 96, but that is not one ofthe answer choices. Another constraint is that the total quantities of red (R) and white (W) units must be produced in 20 or fewer days at a rate of 4 red units per day and 7 white units per day. Thus, the time constraint is (R + 4) + (W + 7)20.
The data below were gathered on two different machine centers and two products. Which item below would be part of a linear programming formulation of this problem?
A. Maximize: Contribution4A + 5B.
B. Subject to: A0.
D. Subjectto:4A + 5B130.
Correct Answer: C
The linear programming solution is subject to constraints on the availability of machine hours in both centers. For example, products A and B require 2.5 and 4 hours per unit, respectively, in Machine Center 1,but only 60 hours are available. Hence, the optimal production of A and B to the following constraint:
2.5A + 4B60
A firm must decide the mix of production of Product X and Product Y. There are only two resources used in the two products, resources A and B. Data related to the two products is given in the following table: What is the appropriate objective function to maximize profit?
A. 3X + 7Y
B. 2X + Y
C. 8X + 6Y
D. 5X + 8Y
400-101 dumps Correct Answer: C
The objective function is the function to be optimized. This firm wishes to maximize profits on the sales of two products (X and Y). Based on profits per unit (US $8 and US $6, respectively), the objective function is 8X + 6Y.
Under throughput costing, the only cost considered to be truly variable in the short run is:
A. Direct materials.
B. Direct labor.
C. Manufacturing overhead.
D. All manufacturing costs are considered variable.
Correct Answer: D
Throughput costing, also called supervariable costing, recognizes only direct materials costs as being truly variable and thus relevant to the calculation of throughput margin.
The immediate goal of a theory of constraints (TOC) analysis is to:
A. Maximize the efficiency of the entire production process.
B. Minimize direct materials cost.
C. Maximize contribution margin through the constraint.
D. Smooth production flowto eliminate backup in the system.
400-101 pdf Correct Answer: C
A basic principle of TOC analysis is that short-term profit maximization requires maximizing the contribution margin through the constraint, called the throughput margin or throughput contribution.
In a theory of constraints (TOC) analysis, the bottleneck operation (the constraint) corresponds to which part of the drum-buffer-rope model?
D. No part of TOC analysis corresponds to the drum-buffer-rope model.
Correct Answer: B
Production flow through a constraint is managed using the drum-buffer-rope (DBR) system. The drum (i.e., the beatto which a production process marches) is the bottleneck operation. The constraint sets the pace for the entire process. The buffer is a minimal amount of work-in-process input to the drum that is maintained to ensure that it is always in operation. The rope is the sequence of activities preceding and including the bottleneck operation that must be coordinated to avoid inventory buildup.
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