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30 Cards in this Set
- Front
- Back
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11.01
You want to improve network performance by increasing the bandwidth available to hosts and limiting the size of the broadcast domains. Which of the following options will achieve this goal? A. Managed hubs B. Bridges C. Switches D. Switches configured with VLANs |
You want to improve network performance by increasing the bandwidth available to hosts and limiting the size of the broadcast domains. Which of the following options will achieve this goal? A. Managed hubs B. Bridges C. Switches D. Switches configured with VLANs |
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11.02 The types of ports that can found on a switch are___________________ and ___________________. (Choose two.) A. VLAN Trunk Protocol B. Access C. 802.1Q D. Trunk |
The types of ports that can found on a switch are___________________ and ___________________. (Choose two.) A. VLAN Trunk Protocol B. Access C. 802.1Q D. Trunk |
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11.03 Which switching technology reduces the size of a broadcast domain? A. ISL B. 802.1Q C. VLANs D. STP |
Which switching technology reduces the size of a broadcast domain? A. ISL B. 802.1Q C. VLANs D. STP |
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11.04 Which of the following are the IEEE version of STP? (Choose 2) A. 802.1x B. VLANs C. 802.1d D. 802.11 E. 802.1w |
Which of the following are the IEEE version of STP? (Choose 2) A. 802.1x B. VLANs C. 802.1d D. 802.11 E. 802.1w |
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11.05 You connect a host to a switch port, but the new host cannot log into the server that is plugged into the same switch. What could the problem be? (Choose two.) A. The router is not configured for the new host. B. The STP configuration on the switch is not updated for the new host. C. The host has an invalid MAC address. D. The switch port the host is connected to is not configured to the correct VLAN membership. E. The STP shut down the port |
You connect a host to a switch port, but the new host cannot log into the server that is plugged into the same switch. What could the problem be? (Choose two.) A. The router is not configured for the new host. B. The STP configuration on the switch is not updated for the new host. C. The host has an invalid MAC address. D. The switch port the host is connected to is not configured to the correct VLAN membership. E. The STP shut down the port |
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11.06 Which of the following are benefits of VLANs? (Choose three.) A. They increase the size of collision domains. B. They allow logical grouping of users by function. C. They can enhance network security. D. They increase the size of broadcast domains while decreasing the number of collision domains. E. They simplify switch administration. F. They increase the number of broadcast domains while decreasing the size of the broadcast domains. |
Which of the following are benefits of VLANs? (Choose three.) A. They increase the size of collision domains. B. They allow logical grouping of users by function. C. They can enhance network security. D. They increase the size of broadcast domains while decreasing the number of collision domains. E. They simplify switch administration. F. They increase the number of broadcast domains while decreasing the size of the broadcast domains. |
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11.07 Which of the following is a Layer 2 protocol used to maintain a loop-free network? A. VTP B. STP C. RIP D. CDP |
Which of the following is a Layer 2 protocol used to maintain a loop-free network? A. VTP B. STP C. RIP D. CDP |
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11.08 What is the result of segmenting a network with a bridge (switch)? (Choose two.) A. It increases the number of collision domains. B. It decreases the number of collision domains. C. It increases the number of broadcast domains. D. It decreases the number of broadcast domains. E. It makes smaller collision domains. F. It makes larger collision domains. |
What is the result of segmenting a network with a bridge (switch)? (Choose two.) A. It increases the number of collision domains. B. It decreases the number of collision domains. C. It increases the number of broadcast domains. D. It decreases the number of broadcast domains. E. It makes smaller collision domains. F. It makes larger collision domains. |
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11.09 You connect your host to a switch that is running network analyses software. However, you are not seeing any packets from the server. What do you need to implement on the switch to see all the packet information? A. VLANs B. STP C. Port Mirroring D. Authentication |
You connect your host to a switch that is running network analyses software. However, you are not seeing any packets from the server. What do you need to implement on the switch to see all the packet information? A. VLANs B. STP C. Port Mirroring D. Authentication |
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11.10 Which of the following features of a switch will allow two switches to pass network information? A. PoE B. VLANs C. Trunking D. STP |
Which of the following features of a switch will allow two switches to pass network information? A. PoE B. VLANs C. Trunking D. STP |
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11.11 What are the distinct functions of Layer 2 switching that increase available bandwidth on the network? (Choose three.) A. Address learning B. Routing C. Forwarding and filtering D. Creating network loops E. Loop avoidance F. IP addressing |
What are the distinct functions of Layer 2 switching that increase available bandwidth on the network? (Choose three.) A. Address learning B. Routing C. Forwarding and filtering D. Creating network loops E. Loop avoidance F. IP addressing |
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11.12 Which of the following statements is true? A. A switch creates a single collision domain and a single broadcast domain. A router creates a single collision domain. B. A switch creates separate collision domains but one broadcast domain. A router provides a separate broadcast domain. C. A switch creates a single collision domain and separate broadcast domains. A router provides a separate broadcast domain as well. D. A switch creates separate collision domains and separate broadcast domains. A router provides separate collision domains. |
Which of the following statements is true? A. A switch creates a single collision domain and a single broadcast domain. A router creates a single collision domain. B. A switch creates separate collision domains but one broadcast domain. A router provides a separate broadcast domain. C. A switch creates a single collision domain and separate broadcast domains. A router provides a separate broadcast domain as well. D. A switch creates separate collision domains and separate broadcast domains. A router provides separate collision domains. |
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11.13 What does a switch do when a frame is received on an interface and the destination hardware address is unknown or not in the filter table? A. Forwards the switch to the first available link B. Drops the frame C. Floods the network with the frame looking for the device D. Sends back a message to the originating station asking for a name resolution |
What does a switch do when a frame is received on an interface and the destination hardware address is unknown or not in the filter table? A. Forwards the switch to the first available link B. Drops the frame C. Floods the network with the frame looking for the device D. Sends back a message to the originating station asking for a name resolution |
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11.14 If a switch receives a frame, and the source MAC address is not in the MAC address table but the destination address is, what will the switch do with the frame? A. Discard it and send an error message back to the originating host B. Flood the network with the frame C. Add the source address and port to the MAC address table and forward the frame out the destination port |
If a switch receives a frame, and the source MAC address is not in the MAC address table but the destination address is, what will the switch do with the frame? A. Discard it and send an error message back to the originating host B. Flood the network with the frame C. Add the source address and port to the MAC address table and forward the frame out the destination port |
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11.15 Which of the following help isolate network traffic? A. hubs B. VLANs C. Repeaters D. Hosts |
Which of the following help isolate network traffic? A. hubs B. VLANs C. Repeaters D. Hosts |
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11.16 When is STP said to be converged? (Choose two.) A. When all ports are in the forwarding state B. When all ports are in the blocking state C. When all ports are in the Listening state D. When all ports are in the Learning state |
When is STP said to be converged? (Choose two.) A. When all ports are in the forwarding state B. When all ports are in the blocking state (The sequence for a switch convergence is blocking, listening, learning and then forwarding. When all ports are in either the blocking or forwarding state, a switch is “converged” according to Lammle.) C. When all ports are in the Listening state D. When all ports are in the Learning state |
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11.17 In which two states is the MAC address table populated with addresses? A. Blocked B. Listening C. Learning D. Forwarding |
In which two states is the MAC address table populated with addresses? A. Blocked B. Listening C. Learning D. Forwarding |
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11.18 You have multiple departments all connected to switches, with cross-over cables connecting the switches together. However, response time on the network is still very slow because you have upgraded from hubs to switches. What technology should you implement to improve response time on the networks? A. STP B. VLANs C. Convergence D. OSPF |
You have multiple departments all connected to switches, with cross-over cables connecting the switches together. However, response time on the network is still very slow because you have upgraded from hubs to switches. What technology should you implement to improve response time on the networks? A. STP B. VLANs C. Convergence D. OSPF |
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11.19 Why are switches better than hubs in your network by default? A. Because they break up broadcast commands by default B. Because each port on a switch is a broadcast domain C. Because each port on a switch is a collision domain D. Because all ports on a hub are broken into broadcast domains by default |
Why are switches better than hubs in your network by default? A. Because they break up broadcast commands by default B. Because each port on a switch is a broadcast domain C. Because each port on a switch is a collision domain D. Because all ports on a hub are broken into broadcast domains by default |
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11.20 What is a disadvantage of using port spanning? A. It breaks up broadcast domains on all ports B. It can create overhead on the switch C. It makes the switch one large collision domain D. It makes the switch fast between only two ports instead of all ports |
What is a disadvantage of using port spanning? A. It breaks up broadcast domains on all ports B. It can create overhead on the switch (FYI -- “port spanning” <=> “port mirroring.”) C. It makes the switch one large collision domain D. It makes the switch fast between only two ports instead of all ports |
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11.21 VLANs break up ________ domains in a Layer 2 switched network. |
Broadcast |
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11.22 Switches, by default, only break up ________ domains. |
Collision |
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11.23 What does trunking provide? |
Trunking allows you to make a single port part of multiple VLANs at the same time. |
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11.24 You need to power a device, such as an access point or IP phone. What protocol can provide power to these devices over an Ethernet cable? |
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11.25 You plug a host into a switch port, but the user can’t get to the services it needs. What is probably the problem? |
Power over Ethernet (PoE) |
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11.26 If a destination MAC address is not in the forward/filter table, what will the switch do with the frame? |
Flood the frame out all ports except the port it was received on |
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11.27 What are the three switch functions at Layer 2? |
Address learning, filtering, and loop avoidance |
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11.28 If a frame is received on a switch port and the source MAC address is not in the forward/ filter table, what will the switch do? |
It will add the source MAC address to the forward/filter table. |
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11.29 What is used at Layer 2 to prevent switching loops? |
Spanning Tree Protocol (STP) |
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11.30 You need to implement a separate network for contractors and guests working at your office. Which technology should you implement? |
Create a VLAN for Contractor and another VLAN for guests |
