- Point-to-point
- Broadcast multi-access
- Non-broadcast multi-access
- Non-broadcast multipoint
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An empty fuel tank of a car was filled with A type petrol. When the tank was half-empty, it was filled with B type petrol. Again when the tank was half-empty, it was filled with A type petrol. When the tank was half-empty again, it was filled with B type petrol. What is the percentage of A type petrol at present in the tank?
Answer: Option 2 Let the capacity of the tank be 100 litres Initially: A type petrol = 100 litres After first operation: A type petrol = $$\frac{{100}}{2}$$ = 50 litres B type petrol =...
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An empty fuel tank of a car was filled with A type petrol. When the tank was half-empty, it was filled with B type petrol. Again when the tank was half-empty, it was filled with A type petrol. When the tank was half-empty again, it was filled with B type petrol. What is the percentage of A type petrol at present in the tank ?
Answer: Option 2 Let the capacity of the tank be 100 litres. Then, Initially : A type petrol = 100 litres After first operation : A type petrol = $$\left( {\frac{{100}}{{2}}} \right)$$ = 50 litres...
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When setting up Frame Relay for point-to-point subinterfaces, which of the following must not be configured?
Answer: Option 3 It is very important to remember when studying the CCNA exam objectives, and when configuring Frame Relay with point-to-point subinterfaces, that you do not put an IP...
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When a router is connected to a Frame Relay WAN link using a serial DTE interface, how is the clock rate determined?
Answer: Option 1 Clocking on a serial interface is always provided by the CSU/DSU (DCE device). However, if you do not have a CSU/DSU in your nonproduction test environment, then...
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When the _____________ method is passed an animated image as its image argument, the user agent must use the poster frame of the animation, or, if there is no poster frame, the first frame of the animation.?
Answer: Option 3 The drawImage() method draws an image, canvas, or video onto the canvas.
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A network administrator views the output from the show ip route command. A network that is advertised by both RIP and IGRP appears in the routing table flagged as an IGRP route. Why is the RIP route to this network not used in the routing table?
Answer: Option 2 RIP has an administrative distance (AD) of 120, while IGRP has an administrative distance of 100, so the router will discard any route with a higher AD...
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How should a router that is being used in a Frame Relay network be configured to keep split horizon issues from preventing routing updates?
Answer: Option 1 If you have a serial port configured with multiple DLCIs connected to multiple remote sites, split horizon rules, stop route updates received on an interface from being...
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You need to configure a router for a Frame Relay connection to a non-Cisco router. Which of the following commands will prepare the WAN interface of the router for this connection?
Answer: Option 3 If you have a Cisco router on one side of a Frame Relay network and a non-Cisco router on the other side, you would need to use...
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Which command is required for connectivity in a Frame Relay network if Inverse ARP is not operational?
Answer: Option 2 If you have a router in your Frame Relay network that does not support IARP, you must create Frame Relay maps on your router, which provide known...
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On a VLSM network, which mask should you use on point-to-point WAN links in order to reduce the waste of IP addresses?
Answer: Option 4 A point-to-point link uses only two hosts. A /30, or 255.255.255.252, mask provides two hosts per subnet.
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