EMC Dell Networking Professional - DNDNS-200 Exam Practice Test
A network engineer needs to connect a switch with a 10 G uplink port to an upstream Z-Series switch. The engineer determines that the connection cannot be made with the cabling that was shipped with the Z-Series switch.
Which cabling does the engineer need to make the required connection?
Which cabling does the engineer need to make the required connection?
Correct Answer: C
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What is the correct syntax to set a management route on an S-Series switch?
Correct Answer: A
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Refer to the exhibit. Which interface can communicate with interface Te 0/5?
Correct Answer: B
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Refer to the exhibit. A network engineer is implementing MLAG between two N-Series switches. The engineer has almost finished the task and notices the output shown.
Which step should the network engineer take to troubleshoot?
Which step should the network engineer take to troubleshoot?
Correct Answer: D
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A network engineer configures a new S-Series switch. When the network engineer reloads the switch, the running configuration is defaulted.
What is the most likely cause of the default running configuration?
What is the most likely cause of the default running configuration?
Correct Answer: D
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A customer needs to convert S-Series stacked switches to a VLT configuration to maintain port-channels from the customer's server. The customer's S-Series stack currently uses IEEE 802.1d. The customer wants to upgrade to a faster converging protocol. The servers that connect to the stack use static port-channels, but the customer wants to be IEEE 802.3ad compliant.
The customer has approved a maintenance window for the weekend to make these changes.
A network engineer has been given the following plan:
- Confirm the timings of the change window with the customer
- Upgrade the firmware of the S-Series switches
- Configure the single-domain VLT peers
- Configure the port-channels down to the customer's servers
- Utilize all existing cabling to proceed with the plan
Which two pieces of information does the engineer need to proceed? (Choose two.)
The customer has approved a maintenance window for the weekend to make these changes.
A network engineer has been given the following plan:
- Confirm the timings of the change window with the customer
- Upgrade the firmware of the S-Series switches
- Configure the single-domain VLT peers
- Configure the port-channels down to the customer's servers
- Utilize all existing cabling to proceed with the plan
Which two pieces of information does the engineer need to proceed? (Choose two.)
Correct Answer: C
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A customer has two locations that are six miles apart and connected by customer-owned dedicated fiber. The customer tells the deployment engineer that the two sites need to be connected by 10 Gb.
Which two requirements should the deployment engineer verify? (Choose two.)
Which two requirements should the deployment engineer verify? (Choose two.)
Correct Answer: C,D
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A network engineer needs to install five Dell N-Series switches in a stack for a company that is moving to a new building.
The following items are received:
- 5x Dell N4032 switches
- 5x Power cords
- 5x QSFP+ module card
- 120 CAT6 patch cords
- 1x UPS APC 7000
What needs to be provided to enable the network engineer to complete this task?
The following items are received:
- 5x Dell N4032 switches
- 5x Power cords
- 5x QSFP+ module card
- 120 CAT6 patch cords
- 1x UPS APC 7000
What needs to be provided to enable the network engineer to complete this task?
Correct Answer: B
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Refer to the exhibits.
An organization has a network with the following configuration:
* 2x C-Series chassis in a VLT
* Identical 10Gb line cards in each C-Series chassis
* A Hyper-V Server directly connected to Te 0/1 on each C-Series chassis
* A VLT Port-Channel connected to a two port switch independent team on the server used for vSwitch Virtual Machine traffic The Server Admin reports connectivity issues to the VMs on the server.
* Virtual Machines cannot ping outside of the local Server and cannot be reached from the LAN.
* All Virtual Machines are connected to the same vSwitch.
* All Virtual Machines are able to ping each other internally.
* All Virtual Machines are tagged in VLAN 10.
* All Nics on the Hyper-V Server are up.
What is causing the ping loss?
Correct Answer: D
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Refer to the exhibit. A network engineer receives reports of excessive OSPF convergence causing intermittent loss of connectivity across the entire networking fabric.
What should the engineer do to ensure that OSPF flapping adjacencies in one data center do not affect other data centers?
What should the engineer do to ensure that OSPF flapping adjacencies in one data center do not affect other data centers?
Correct Answer: C
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