Practice Free D-NWG-FN-23 Exam Online Questions
Which type of protocol is OSPF and what metric does it use to determine best path?
- A . Link-state protocol that uses a concept of cost as metric
- B . Hybrid protocol that uses hop count as a metric
- C . Path vector protocol that uses the Dijkstra algorithm as a metric
- D . Distance Vector protocol that uses bandwidth and delay as metric
On which OSI layers do standard ACL filters operate?
- A . 2 and 3
- B . 2 and 7
- C . 3 and 4
- D . 4 and 7
Refer to the exhibit.
Which configuration will allow S1 to ping S2’s Lo0 address?
- A . S1(config-router)# ip route 144.254.32.1 192.168.32.2/32
- B . S1(config-router)# ip route 192.168.32.2 144.254.32.1/32
- C . S1(config)# ip route 144.254.32.1/32 192.168.32.2
- D . S1(config)# ip route 192.168.32.2 144.254.32.1/32
Which topology is considered a best practice when stacking switches?
- A . Ring
- B . Cascade
- C . Serial
- D . Daisy-chain
What is the default route preference value for OSPF?
- A . 1
- B . 110
- C . 120
- D . 200
A Dell N2024 switch receives a frame from a directly connected host. The switch learns that the source MAC address is NOT present in the MAC address table. The destination address is present in the MAC address table.
What does the switch do with the frame?
- A . Floods the frame to all ports except for the port the frame originated from to find the source MAC address.
- B . Flushes the destination MAC address and updates the MAC address table in the switch.
- C . Discards the frame on all ports and sends an error message back to the host.
- D . Adds the source MAC address and port to the MAC address table and forwards the frame.
Refer to the exhibit.
A technician configures RIP on a new N-Series switch to connect to an existing switch that runs RIP. The new switch routing table is NOT populating even after the correct network statements are added.
What is causing this issue?
- A . The new N-Series switch does not have “default-information originate” configured.
- B . The existing switch has been configured for “hostroutesaccept”.
- C . The other switch is a root bridge and cannot form RIP relationships.
- D . The existing switch is configured to send and receive only for RIPv1.
Refer to the output shown:
Which two statements describe the state of configuration of interfaces gi1/0/1-24? (Choose two.)
- A . The interfaces are administratively Down.
- B . Spanning tree is NOT blocking any interfaces.
- C . The interfaces have negotiated to mode trunk.
- D . The interfaces are in access mode VLAN 1.
- E . The interfaces are administratively Up.
What is the dotted decimal notation for a /29 prefix?
- A . 255.255.255.192
- B . 255.255.255.252
- C . 255.255.255.240
- D . 255.255.255.248
Which criteria is used to define an extended MAC ACL filter?
- A . Destination MAC address and Ethernet frame type
- B . Ethernet frame type and frame size
- C . Destination TCP port number and source MAC addres
- D . Source and destination MAC addresses