Dell DNDNS-200 - Dell Networking Professional Exam
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Total 60 questions
Question #1 (Topic: )
On an N-Series switch, which three outputs display when a network engineer runs the
command show system? (Choose three.)
command show system? (Choose three.)
A. Interface status
B. OS version
C. Unit Temperature state
D. Fan status
E. System name
F. VLAN information
Answer: C,D,E
Question #2 (Topic: )
A network engineer removes a new Dell Networking N-Series switch from the original
shipping container and initially configures STP on the switch. While the engineer is working
on another task, another individual modifies the VLAN 1 STP priority to 61440, and has
saved to the startup configuration.
Which command should be issued to return the switch to the default STP priority value for
VLAN 1?
shipping container and initially configures STP on the switch. While the engineer is working
on another task, another individual modifies the VLAN 1 STP priority to 61440, and has
saved to the startup configuration.
Which command should be issued to return the switch to the default STP priority value for
VLAN 1?
A. console(config)#spanning-tree priority 4096
B. console(config)#spanning-tree priority 16384
C. console(config)#spanning-tree priority 32768
D. console(config)#spanning-tree priority 65536
Answer: C
Question #3 (Topic: )
A customer needs to convert S-Series stacked switches to a VLT configuration to maintain
port-channels from the customers server. The customers 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 customers servers
- Utilize all existing cabling to proceed with the plan
Based on the provided plan, which two pieces of information does the engineer need to
proceed? (Choose two.)
port-channels from the customers server. The customers 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 customers servers
- Utilize all existing cabling to proceed with the plan
Based on the provided plan, which two pieces of information does the engineer need to
proceed? (Choose two.)
A. the requirement of IEEE 802.1w for VLT Support
B. the time-out value for ARP-cache
C. the version of VLT that is required to meet IEEE 802.1s compliance
D. the requirement for servers to actively negotiate an IEEE 802.3ad LAG
E. the new 802.1s bridge priority after the cutover
F. the static mac-address assignment to ensure that all end servers are aware of the Root Bridge
Answer: E,F
Question #4 (Topic: )
The network engineer powers on a new S-Series switch. None of the devices connected to
this new switch are responding to pings.
Which two conditions should the network engineer verify? (Choose two.)
this new switch are responding to pings.
Which two conditions should the network engineer verify? (Choose two.)
A. an ARP table is configured
B. the switch has a default Gateway
C. ports are not shut down
D. OSPF is enabled
E. ports are in switchport mode
Answer: A,C
Question #5 (Topic: )
What are three characteristics of port-based VLANs on S-Series switches? (Choose three.)
A. FTOS supports 4093 port-based VLANs and one default VLAN.
B. Untagged interfaces do not need to be part of a VLAN.
C. Port-based VLANs should only be used in large-scale deployments.
D. Port-based VLANs offer increased security for traffic, conserve bandwidth, and allow switch segmentation.
E. Different VLANs do not communicate with each other unless IP routing is configured.
F. FTOS supports 4094 port-based VLANs and one default VLAN.
Answer: A,D,E
