DELL EMC D-NWG-FN-23 Dell Networking Foundations 2023 Online Training
DELL EMC D-NWG-FN-23 Online Training
The questions for D-NWG-FN-23 were last updated at Jul 19,2025.
- Exam Code: D-NWG-FN-23
- Exam Name: Dell Networking Foundations 2023
- Certification Provider: DELL EMC
- Latest update: Jul 19,2025
Which LLDP-MED TLV communicates DSCP values?
- A . Network policy
- B . Port description
- C . System description
- D . Local identification
What are the mandatory TLV fields in a LLDP PDU frame?
- A . IP Address
Default Gateway
Port ID - B . Port Description
System Name
System Description - C . Chassis ID
Port ID
Time-to-Live - D . System Capabilities
Management Address
Time-to-Live
Which port states are used in both spanning tree and rapid spanning port tree protocols?
- A . Learning and Discarding
- B . Learning and Forwarding
- C . Listening and Blocking
- D . Listening and Forwarding
The IEEE separates the Data Link and Physical ISO layers into four sub-layers.
Based on the exhibit, what is the correct order of these sub-layers; from lowest to highest?
Which protocols use a central server to authenticate users?
- A . ARP and IMAP
- B . RADIUS and ARP
- C . TACACS+ and IMAP
- D . TACACS+ and RADIUS
Which IPv4 address is in the same network as the IP address 182.15.24.40/23 and assignable to a host device?
- A . 182.15.23.224
- B . 182.15.25.0
- C . 182.15.25.255
- D . 182.15.26.10
You recently joined a company as a junior-level network administrator. You have been tasked with designing the IPv4 scheme for five networks that will be used for training classrooms.
These networks need to support no more than 28 devices each. Due to the existing network design, the senior-level network administrator has asked you to work on the network 192.168.40.0/24.
If all networks must be made to logically start with the lowest numbered network and end with the largest numbered network, which subnet mask achieves this design?
- A . 255.255.255.128
- B . 255.255.255.192
- C . 255.255.255.224
- D . 255.255.255.240
Which is the slowest standard that a CAT6 cable supports?
- A . 100BASE-FX
- B . 10GBASE-T
- C . 10BASE5
- D . 1000BASE-T
What is the default route preference value for a Border Gateway Protocol (BGP) internal route?
- A . 40
- B . 110
- C . 200
- D . 253
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