DES-5221 Online Practice Questions and Answers

Which best describes traffic flow in a campus network environment?

A. North-East

B. South-West

C. East-West

D. North-South

How does a DHCP Client make a request to a DHCP server following an offer?

A. Multicast

B. ACK

C. Broadcast

D. Unicast

The network administrator wants to configure RADIUS authentication for VTY access, and for console access to use the local configuration. Which two commands should be used to achieve this goal?

A. aaa authentication login vty group radius aaa authentication login console local

B. aaa authentication login default group radius aaa authentication login console local

C. aaa authentication login vty radius aaa authentication login console group local

D. aaa authentication login default group radius aaa authentication login console group local

What are the correct steps to configure a static LAG on a Dell Networking OS10 switch?

A. interface port-channel 4 channel-group 4 mode passive interface range ethernet 1/1/14-1/1/15 channel-group 4 mode on

B. interface port-channel 4 channel-group 4 mode on interface range ethernet 1/1/14-1/1/15 channel-group 4 mode passive

C. interface port-channel 4 no shutdown interface range ethernet 1/1/14-1/1/15 channel-group 4 mode on

D. interface port-channel 4 no shutdown interface range ethernet 1/1/14-1/1/15 channel-group 4 mode active

Which LSA types are used in a single area OSPF topology?

A. 4, 5 and 7

B. 1 and 7

C. 1, 2 and 5

D. 2, 3 and 5

Which configuration supports tagged frames on VLAN 20 and untagged frames on VLAN 5?

A. interface ethernet 1/1/9 switchport trunk mode allowed vlan 20 switchport access mode vlan 5 no shutdown

B. interface ethernet 1/1/9 switchport trunk allowed vlan 20 switchport access vlan 5 switchport mode trunk

C. interface ethernet 1/1/9 switchport trunk mode allowed vlan 20 switchport access vlan 5 no shutdown

D. interface ethernet 1/1/9 switchport mode trunk switchport trunk allowed vlan 20 switchport access vlan 5

In a PIM Sparse Mode (PIM-SM) based multicast topology, what function does the Rendezvous Point provide?

A. The node is used to provide IGMP snooping across a layer 3 boundary.

B. The root node of the source tree topology is used to provide routing between the source and receiver.

C. The root node of the shared tree topology is used to provide routing between the source and receiver.

D. The node is used to provide IGMP snooping on a layer 2 shared segment.

Two OS10 switches reside within a VLT domain with statically configured primary-priorities. The current primary peer, switch OS10-A, has a priority of 100, while the secondary peer, OS10-B, has a priority of 200.

If OS10-A reboots and comes back online, what roles will the VLT peers be assigned?

A. OS10-A will be primary and OS10-B will be secondary.

B. OS10-A will be secondary and OS10-B will be master.

C. OS10-A will be standby and OS10-B will be primary.

D. OS10-A will be secondary and OS10-B will be primary.

What version of IGMP is required by PIM-SSM receivers?

A. IGMP 1

B. IGMP 3

C. IGMP 2

D. IGMP snooping

In the OS10 CLI what does Ctrl+A do?

A. Deletes all the text before the cursor.

B. Moves the cursor to the start of the command line.

C. Moves the cursor to the end of the command line.

D. Deletes the word before the cursor.