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Understanding functional and technical aspects of Specialist – Implementation Engineer, Data Center Networking Version 1.0 Discovery Protocols

The following will be discussed in DELL DES-5221 exam dumps:

• identify design best practices when configuring BGP in a leaf/spine environment; configure and validate BGP; Describe the operations and use cases for ECMP; configure and validate ECMP
• Describe the characteristics of discovery protocols; describe uses cases for using discovery protocols; explain how to configure and validate. Configure discovery protocols; interpret LLDP outputs
• Policy-Based Routing
• Explain operations of BGP
• Open Shortest Path First – describe OSPF operation, and core components; configure and validate OSPF using; interpret OSPF show commands; describe the operations and use cases for ECMP; test inter-VLAN routing

Certification Path for Specialist – Implementation Engineer, Data Center Networking Version 1.0

Specialist – Implementation Engineer, Data Center Networking Version 1.0 is an advanced exam.

To complete the requirements for this certification you must achieve one of the following credentials:

• Dell Certified Associate – Networking
• Dell Certified Professional – Networking
• Associate – Networking Version 1.0

Sucessful exam provides candidates with the Specialist – Implementation Engineer, Data Center Networking credential.

Understanding functional and technical aspects of Specialist – Implementation Engineer, Data Center Networking Version 1.0 Layer-2 Technologies and Protocols

The following will be discussed in DELL DES-5221 exam dumps:

• Virtual Lans – Identify the characteristics of a VLAN; explain the differences between tagged and untagged frames; configure VLAN trunking; configure VLAN Port membership; verify trunking and Port Membership; troubleshoot VLANs
• Spanning-tree Protocol
• Identify the operations and use cases for STP; Configure and validate RSTP/MSTP/RSTP-PV; Manipulate spanning tree root bridge and port cost configurations
• Identify the operations and use cases for LAGs; configure, verify, and trouble shoot static LAGs; configure, verify, and troubleshoot dynamic LAGs
• Link Aggregation Groups

QUESTION 27
From which range can a network administrator choose when setting the RSTP priority value?

 1-6400

 0-61440

 0-614400

 1-64

Explanation/Reference: https://www.dell.com/support/article/en-my/how10394/how-to-manage-rapid-spanning-tree-rstp- thru-command-line-on-dell-networking-powerconnect-switches?lang=en

QUESTION 28
At which layer does LLDP operate?

 1

 3

 2

 4

QUESTION 29
Which type of protocol is OSPF and what metric does it use to determine best path?

 Link-state protocol that uses a concept of cost as metric

 Hybrid protocol that uses hop count as a metric

 Path vector protocol that uses the Dijkstra algorithm as a metric

 Distance Vector protocol that uses bandwidth and delay as metric

QUESTION 30
When creating an alias in OS10 what is the maximum number of variable input parameters that can be defined?

 6

 9

 3

 12

Reference:
https://topics-cdn.dell.com/pdf/networking-s5148f-on_connectivity-guide4_en-us.pdf page 51

QUESTION 31
Which commands are required to properly configure an OS10 switch to run OSPF on eth1/1/3 and to add network 144.254.1.0/30 to OSPF area 0?

 OS10(config)# interface ethernet 1/1/3 OS10(conf-if-eth1/1/3)# no shutdown OS10(conf-if-eth1/1/3)# no switchport OS10(conf-if-eth1/1/3)# ip address 144.254.1.2/30 OS10(conf-if-eth1/1/3)# ip ospf 1 area 0.0.0.0 OS10(config)# router ospf1

 OS10(config)# router ospf 1
OS10(config-router-ospf-1)# router-id 1.1.1.1 OS10(config)# interface ethernet 1/1/3 OS10(conf-if-eth1/1/3)# no shutdown OS10(conf-if-eth1/1/3)# no switchport OS10(conf-if-eth1/1/3)# ip ospf 1 area 0.0.0.0

 OS10(config)# interface ethernet 1/1/3 OS10(conf-if-eth1/1/3)# no shutdown OS10(conf-if-eth1/1/3)# ip address 144.254.1.2/30 OS10(conf-if-eth1/1/3)# no switchport OS10(conf-if-eth1/1/3)# ip ospf 1 area 0.0.0.0 OS10(config)# router ospf 1

 OS10(config)# interface ethernet 1/1/3 OS10(conf-if-eth1/1/3)# no shutdown OS10(conf-if-eth1/1/3)# ip address 144.254.1.2/30 OS10(conf-if-eth1/1/3)# no switchport OS10(conf-if-eth1/1/3)# ip ospf 1 area 0.0.0.0 OS10(conf-if-eth1/1/3)# router ospf 1

QUESTION 32
What is a valid OS10 iBGP configuration?

 S2(config)# router bgp 64507
S2(config-router-bgp-64507)# peer-as 64507
S2(config-router-bgp-64507)# neighbor 192.168.32.1 S2(config-router-neighbor)# update-source loopback 0 S2(config-router-neighbor)# no shutdown

 S2(config)# router bgp 64507
S2(config-router-bgp-64507)# neighbor 192.168.32.1
S2(config-router-bgp-64507)# remote-as 64507 S2(config-router-bgp-64507)# update-source loopback 0 S2(config-router-bgp-64507)# no shutdown

 S2(config)# router bgp 64507
S2(config-router-bgp-64507)# neighbor 192.168.32.1
S2(config-router-neighbor)# remote-as 64507 S2(config-router-neighbor)# update-source loopback 0 S2(config-router-neighbor)# no shutdown

 S2(config)# router bgp 64507
S2(config-router-bgp-64507)# remote-as 64507
S2(config-router-bgp-64507)# neighbor 192.168.32.1 S2(config-router-neighbor)# update-source loopback 0 S2(config-router-neighbor)# no shutdown

Reference:
https://www.dell.com/support/manuals/us/en/04/networking-z9100/os10-enterprise-user-guide- 10_4_1-pub/enable-bgp?guid=guid-5c64be15-4ebd-4372-a442-67f47b0f14e5&lang=en-us

QUESTION 33

Refer to the exhibit.
A default route exists on OS10-C that points all internet traffic towards 10.0.13.3 on OS10-B. A network administrator needs to re-route internet traffic only sourced from Host-1 to 10.0.12.2 on OS10-A instead. What feature can the administrator implement to accomplish this goal?

 Static Default Routing

 OSPF Cost Manipulation

 Source-Based Routing

 Policy-Based Routing

QUESTION 34
To which IEEE standard are dynamic LAGs compliant on Dell EMC Networking OS10 switches?

 802.3af

 802.3ad

 802.3ac

 802.3ae

QUESTION 35
Which router types are contained in a single-area OSPF implementation?

 Stub router and ABR

 ABR and ASBR

 Internal router and ASBR

 Backbone router and Internal router

QUESTION 36
Which LSA type contains information about routes redistributed into OSPF?

 3

 10

 5

 8

QUESTION 37
DRAG DROP
Match the QoS terms to their descriptions.
Select and Place:

QUESTION 38
Refer to the exhibit.

What is the VRRP state of OS10-A after a router with a default VRRP admin priority with VRID100 comes online?

 master-state

 standby-state

 backup-state

 primary-state

QUESTION 39
What are the correct steps to configure a static LAG on a Dell Networking OS10 switch?

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

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

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

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

QUESTION 40
What is a valid OS10 iBGP configuration?

 S2(config)# router bgp 64507
S2(config-router-bgp-64507)# peer-as 64507
S2(config-router-bgp-64507)# neighbor 192.168.32.1
S2(config-router-neighbor)# update-source loopback 0
S2(config-router-neighbor)# no shutdown

 S2(config)# router bgp 64507
S2(config-router-bgp-64507)# neighbor 192.168.32.1
S2(config-router-bgp-64507)# remote-as 64507
S2(config-router-bgp-64507)# update-source loopback 0
S2(config-router-bgp-64507)# no shutdown

 S2(config)# router bgp 64507
S2(config-router-bgp-64507)# neighbor 192.168.32.1
S2(config-router-neighbor)# remote-as 64507
S2(config-router-neighbor)# update-source loopback 0
S2(config-router-neighbor)# no shutdown

 S2(config)# router bgp 64507
S2(config-router-bgp-64507)# remote-as 64507
S2(config-router-bgp-64507)# neighbor 192.168.32.1
S2(config-router-neighbor)# update-source loopback 0
S2(config-router-neighbor)# no shutdown

Explanation/Reference: https://www.dell.com/support/manuals/us/en/04/networking-z9100/os10-enterprise-user-guide-
10_4_1-pub/enable-bgp?guid=guid-5c64be15-4ebd-4372-a442-67f47b0f14e5&lang=en-us

QUESTION 41
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?

 aaa authentication login vty group radius aaa authentication login console local

 aaa authentication login default group radius aaa authentication login console local

 aaa authentication login vty radius
aaa authentication login console group local

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

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