Practice Free D-NWG-FN-23 Exam Online Questions
In addition to receiving an IP address, what other information is obtained from a DHCP server?
- A . Default gateway address and VLAN ID
- B . DNS server address and port speed
- C . Default gateway address and DNS server address
- D . DNS server address and VLAN ID
Which OS10 command is used to enable LLDP transmit on the management interface 1/1/1?
- A . # lldp open
- B . # lldp transmit
- C . # lldp enable
- D . # lldp start
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
A network administrator enters the BGP command neighbor 10.0.2.1. The BGP router does NOT have any route to the 10.0.2.0 network.
What will happen?
- A . The router will form a successful adjacency with its 10.0.2.1 neighbor. The BGP state will be listed as connect.
- B . The router will not form a successful adjacency with its 10.0.2.1 neighbor.
- C . It will send gratuitous ARP messages to attempt to discover a route to its 10.0.2.1 neighbor.
- D . It will send an ICMP packet to attempt to reach its 10.0.2.1 neighbor.
Which fields are mandatory TLVs in a LLDP PDU frame?
- A . System Capabilities and Management Address
- B . Chassis ID, Port ID, and Time-to-Live
- C . IP Address, Default Gateway, and DNS
- D . Port Description, System Name, and System Description
Which two port states are valid on a root bridge in a converged Spanning Tree network? (Choose two.)
- A . Blocking
- B . Designated
- C . Forwarding
- D . Listening
- E . Alternate
Which address is an IPv4 Broadcast address?
- A . 10.0.0.255/16
- B . 172.16.255.0/23
- C . 192.168.0.3/30
- D . 224.0.0.3/8
What is the size of the ICMP header?
- A . 8 bits
- B . 8 bytes
- C . 16 bits
- D . 16 bytes
What is a feature of virtual routing and forwarding (VRF)?
- A . Provides trunks that can be grouped to provide optimum speed.
- B . Allows multiple user groups to co-exist within the same router at the same time.
- C . Allows different physical switches to operate as one.
- D . Allows multiple instances of routing tables to co-exist within the same router at the same time.
A customer reports they can no longer access their services and a network administrator has been assigned to investigate. A UFD disabled error status appears on all ports.
What caused the issue?
- A . Spanning tree Loop-guard was implemented on the uplink-state group.
- B . One of the upstream interfaces is an uplink-state group went down.
- C . There was no issue; this is normal behavior.
- D . Both a port channel and its members were assigned to an uplink-state group.