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DES-5221 Online Practice Questions and Answers

Questions 4

Which best describes traffic flow in a campus network environment?

A. North-East

B. South-West

C. East-West

D. North-South

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Questions 5

Using the MAC 8c-ec-4b-5b-61-9d, what is a valid EUI-64 link local address?

A. 2001::a9:8eec:4bff:fc5b:619d

B. fe80::a9:8cec:4bff:fe5b:619d

C. ff80:a9:8eec:4bff:fe5b:619d

D. fe80::a9:8eec:4bff:fe5b:619d

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Questions 6

A network administrator is designing a Layer 2 topology and requires separate spanning-tree roots to avoid having a given port blocked for all instances. Which spanning-tree protocols will meet this need?

A. STP and RSTP

B. RSTP-PV and MSTP

C. STP and RSTP-PV

D. RSTP and MSTP

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Questions 7

What is the default lease time in hours for an address lease in DHCP?

A. 36

B. 12

C. 48

D. 24

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Questions 8

Which command shows whether a LAG protocol is static or dynamic on a Dell EMC Networking OS10 switch?

A. show lacp neighbor

B. show running-configuration lacp

C. show interface port-channel summary

D. show port-channel summary

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Questions 9

How are multiple hardware based ACLs filtered?

A. NTP

B. DHCP

C. NPU

D. IP

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Questions 10

When creating an alias in OS10 what is the maximum number of variable input parameters that can be defined?

A. 6

B. 9

C. 3

D. 12

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Questions 11

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

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Questions 12

An administrator is implementing VLT in OS10. What type of port-channel must they configure for the VLTi?

A. Administrator needs to configure a LACP Port-Channel.

B. Trunking and one (1) native VLAN need to be defined on the port-channel.

C. None, a port-channel is created automatically during VLT discovery.

D. Administrator needs to configure a static Port-Channel.

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Questions 13

What is required to enable ECMP in BGP?

A. OSPF must install equal cost paths in the routing table for BGP to use ECMP.

B. Maximum-paths and multipath-relax commands.

C. Sub-interfaces must be configured on the physical interface running BGP.

D. ECMP is not possible in BGP.

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Questions 14

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.

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Questions 15

On what does PBR base routing decisions?

A. Dijkstra Algorithm

B. Batch traffic

C. Administrator-defined forwarding

D. Shortest path

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Questions 16

When configuring VRRP in tandem with VLT, what is the default VRRP mode?

A. active-active

B. primary-standby

C. active-standby

D. master-backup

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Questions 17

When installing OS10 on a switch from a USB drive, what format is used for the file system?

A. HFS+

B. FAT32

C. NTFS

D. HFS

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Questions 18

At which layer does LLDP operate?

A. 1

B. 3

C. 2

D. 4

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Exam Code: DES-5221
Exam Name: Specialist Implementation Engineer Data Center Networking
Last Update: Mar 16, 2025
Questions: 60 Q&As

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