DELL EMC D-NWG-FN-23 Practice Exams
Last updated on Oct 22,2026- Exam Code: D-NWG-FN-23
- Exam Name: Dell Networking Foundations 2023
- Certification Provider: DELL EMC
- Latest update: Oct 22,2026
Which of the following is an IPv4 address?
- A . 224.0.0.3/8
- B . 172.16.225.0/23
- C . 10.0.0.255/16
- D . 192.168.0.3/30
A technician configures RIP on a new N-Series switch to connect to an existing switch that runs RIP. The routing table is not populating even after the network statements are added.
What is a possible cause of this issue?
- A . The existing switch has not been configured with the command “hostroutesaccept”.
- B . The new switch’s interface is in the wrong subnet to form a RIP relationship.
- C . The “ip helper-address” command has not been configured on the existing switch.
- D . The other switch is not a root bridge and cannot form an RIP relationship.
Which switchport command must be applied to an interface to allow Voice VLAN configurations?
- A . Switchport mode general
- B . Switchport voice detect auto
- C . Switchport mode trunk
- D . Switchport dot1q ethertype 802.1Q
A network administrator created three VLANs on an Ethernet switch.
How many broadcast domains are created by the switch?
- A . 1
- B . 2
- C . 3
- D . 4
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
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
What is the default OSPF “hello interval”?
- A . 5 seconds
- B . 10 seconds
- C . 15 seconds
- D . 30 seconds
Which command enables the read-write network monitoring community string?
- A . #snmp-server community public ro
- B . #snmp-server community netmon rw
- C . #snmp-server community private wr
- D . #snmp-server community public read
Which type of domains are connected by a Layer 2 switch?
- A . Single collision domain and a single broadcast domain
- B . Multiple broadcast domains and multiple collision domains
- C . Multiple collision domains and a single broadcast domain
- D . Single collision domain and multiple broadcast domains
A service technician is deploying four Dell N-Series switches in a company’s network. The technician has enabled the spanning tree protocol on the switches.
Which switch would the spanning tree protocol select as a root bridge?
- A . 22-33-44-55-66-77 : 32768
- B . 11-22-33-44-55-66 : 36864
- C . 22-33-44-55-66-78 : 32768
- D . 11-22-33-44-55-65 : 32768