IT120 - 11.5.4 Practice Exam

9 September 2022
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question
you are troubleshooting physical layer issues with Gi0/1 interface in a router. you need to view and analyze the number of collisions detected on the interface
answer
show interfaces Gi0/1
question
You are troubleshooting physical layer issues with the G0/1 interface on a router. You suspect a duplex mismatch error has occurred and need to determine the duplex settings configured on the interface. Which commands should you use?
answer
show interfaces gi0/1 show interfaces gi0/1 status
question
Review the output from the show interfaces far/1 command on the switch 2 switch in the exhibit. what is wrong with the fa0/1 interface in this example?
answer
A duplex mismatch exists with the device on the other end of the connection.
question
Consider the network shown in the exhibit. When you run the show interface command on switch1, you observe a significant number of runts on the Gio/1 interface. What does this statistic indicate?
answer
Collisions are occurring.
question
You are reviewing the output of the show interfaces command for the Gi0/1 interface on a switch. You notice significant number of CRC errors displayed. What are the most likely causes? select two
answer
Collisions EMI or cross-talk on the cable connected to the interface
question
You are reviewing the output of the show interfaces command for the Gi0/1 interface on a switch. Which interface statistic displays the number of collisions that occurred after the 64th byte of the frame was transmitted?
answer
Late collisions
question
A workstation is connected to a switch on the Gi0/2 interface using a straight-through cable. The ethernet interface in the workstation has bee manually configured to use a 100Mbps link speed in full-duplex mode. Which of the following are true in this scenario? select three
answer
The switch attempts to sense the link speed If the link speed is 100Mbps or 100Mbps, half-duplex is used. If the link speed is 1000Mbps or faster, full-duplex is used.
question
Consider the network shown in the exhibit. You have been experiencing intermittent connectivity issues with switch2. To check the status of the interfaces, you run the following commands: Switch2#show interfaces fa0/1 status
answer
The devices connected to fa0/1 interface has auto negotiation disabled
question
Your organization recently opened a branch office in a remote area. Because of its location, traditional WAN connectivity was not available. so you contracted with a satellite provider to connect the branch office network to your home office network. What is the most likely cause of this poor WAN performance.
answer
There is latency on the WAN link.
question
Your organization recently opened a branch office. You contracted with a WAN service provider to connect the branch office network to your home office network. What is the most likely cause of this poor WAN performance.
answer
The WAN provider is throttling bandwidth on the link
question
Your organization recently opened a branch office. You contracted with a WAN service provider to connect the branch office network to your home office network. You ran the show interface. What are the most likely causes of this WAN issues? select two
answer
There is a problem with the service providers network The WAN interface on one or both routers have been disabled.
question
Your organization recently opened a branch office. You contracted with a WAN service provider to connect the branch office network to your home office network. You ran the show interface. What are the most likely causes of this WAN issues?
answer
There is a data link encapsulation protocol mismatch between the WAN interfaces on both ends of the link.
question
Your organization recently opened a branch office. You contracted with a WAN service provider to connect the branch office network to your home office network. You ran the show interface. What are the most likely causes of this WAN issues?
answer
There is an authentication misconfiguration issue the WAN interfaces on both ends of the link
question
Your organization recently opened a branch office. You contracted with a WAN service provider to connect the branch office network to your home office network. You ran the show interface. What are the most likely causes of this WAN issues?
answer
There is an IP address misconfiguration issues between the WAN interfaces on both ends of the link.