DNDNS-200 Online Practice Questions and Answers

Refer to the exhibit.

Considering the network topology and information shown, what is an issue with end point devices in network 192.168.102.0/24 that try to route to 192.168.101.0/24?

A. ICMP Redirects

B. Suboptimal Routing

C. Routing Loop

D. Summarization Black Hole

A customer has two locations that are six miles apart and connected by customer-owned dedicated fiber. The customer tells the deployment engineer that the two sites need to be connected by 10 Gb.

Which two requirements should the deployment engineer verify? (Choose two.)

A. 62 Micron Multi-Mode Fiber

B. Single Mode Fiber

C. Long Wave SFP+ Transceiver

D. 50 Micron Multi-Mode Fiber

E. Long Wave SFP Transceiver

F. Short Wave SFP+ transceiver

Two Dell S-Series Switches are directly connected.

Which statement describes what will happen when a ping is sent from Dell-1 to Dell-2?

A. Ping will not work because of MTU Mismatch.

B. Ping will not work because of IP Network Mismatch.

C. LLDP shows 0/37 is connected to 0/39 and pings will be successful.

D. Link is Operationally up; therefore, pings will work.

Which three cabling items should be considered when stacking N4000 Series switches? (Choose three.)

A. Use interfaces with the same bandwidth between stack members.

B. Use a cascade topology for redundancy between stack members.

C. A QSFP+ breakout cable cannot be used for stacking between members.

D. Ports from an installed expansion module are not supported with stacking.

E. A QSFP+ port should be counted as a single port when used for stacking.

F. Up to eight ports may be used on any switch for stacking purposes.

Refer to the exhibits.

A networking engineer is unable to ping from VLAN 30 across two S-Series switches. Port 13 on switch

Dell1 and Port 43 on switch Dell2 both have a link status of up.

Why does the ping fail between the two switches?

A. Dell1 switch VLAN 30 interface is down.

B. Dell2 switch VLAN 30 interface is down.

C. Dell2 switch port 44 is misconfigured as Untagged.

D. Dell2 switch port 43 is misconfigured as Tagged.

A network engineer needs to install five Dell N-Series switches in a stack for a company that is moving to a new building.

The following items are received:

-

5x Dell N4032 switches

-

5x Power cords

-

5x QSFP+ module card

-120 CAT6 patch cords

-

1x UPS APC 7000

What needs to be provided to enable the network engineer to complete this task?

A.

Serial cables

B.

TwinAx cables

C.

Memory RAM

D.

a USB drive with a configuration file

A network engineer needs to remove switch 2 from a stack of four switches permanently. Which process should the network engineer use?

A. Adjust the stacking cables to take the N-Series switch out of the stack, log into the CLI of the stack, and run the following command:

B. Adjust the stacking cables to take the switch out of the stack. The master switch will automatically remove the switch from the stack.

C. Adjust the stacking cables to take the switch out of the stack, log into the CLI of the stack, and run the following command:

D. Adjust the stacking cables to take the switch out of the stack, and reboot the stack.

Refer to the exhibit.

Given the output from an N-Series switch shown, how many instances of VRF are running?

A. 4

B. 2

C. 3

D. 1

Refer to the exhibits of the S-Series switch.

A networking engineer is unable to pass traffic across interface port 13 and 43 for Dell1 and Dell2 S-Series

switches, respectively.

Based on the exhibit, what is the problem with the configuration for the switches?

A. There is a native VLAN mismatch.

B. Port 13 needs to be tagged to pass traffic.

C. 802.1 w protocol needs to be disabled for both ports.

D. Port 43 needs to be tagged to pass traffic.

Refer to the exhibit.

Switch A needs to be able to have full reachability to the entire networking fabric through the use of static routes. All other devices have reachability to Switch A

Which two static routers meet the requirement? (Choose two.)

A. ip route 12.0.0.0 255.0.0.0 192.168.101.1

B. ip route 11.0.0.0 255.0.0.0 192.168.102.1

C. ip route 12.0.0.0 255.0.0.0 192.168.101.2

D. ip route 11.0.0.0 255.0.0.0 192.168.102.2