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
Question #81
Which field of the 802.3 frame is used by network interface cards to synchronize their receivers?
- A . Start frame delimiter
- B . Preamble
- C . Cyclic redundancy check
- D . Frame check sequence
Question #82
In IPv6 addressing, what refers to four binary characters?
- A . Byte
- B . Bit
- C . Nibble
- D . Block
Question #83
Which is the slowest standard that a CAT6 cable supports?
- A . 100BASE-FX
- B . 10GBASE-T
- C . 10BASE5
- D . 1000BASE-T
Question #84
Which formula is used for calculating OSPF interface costs?
- A . Reference bandwidth C interface bandwidth
- B . Reference bandwidth / interface bandwidth
- C . Reference bandwidth + interface bandwidth
- D . Interface bandwidth / reference bandwidth
Question #85
What criteria is used to determine STP root elections?
- A . Highest Port Numbers
- B . Lowest Router ID
- C . Lowest Bridge ID
- D . Highest Bandwidth
Question #86
A static route is denoted with which flag in the routing table?
- A . C
- B . S
- C . T
- D . R
Question #87
Which Layer 1 device can be used to enlarge the area covered by a single LAN segment?
- A . Router
- B . Repeater
- C . Switch
- D . NIC
Question #88
What is the size of the ICMP header?
- A . 8 bits
- B . 8 bytes
- C . 16 bits
- D . 16 bytes
Question #89
What is the maximum frequency of a CAT6 UTP cable?
- A . 100 MHz
- B . 250 MHz
- C . 500 MHz
- D . 600 MHz
Question #90
Which IPv6 address type is similar to IPv4 APIPA?
- A . Multicast
- B . IPv6 link-local
- C . Global unicast
- D . Unique Local