December 11, 2020 by admin EMC DES-5121 practice test Welcome to your EMC DES-5121 practice test QUESTION 1Refer to the Exhibit.Switch-1(config)# radius server host 10.1.1.111 Switch-1(config-radius)# key “secretkey” Switch-1(config-radius)# exitSwitch-1(config)# aaa authentication login “LOCAL-AUTH” local Switch-1(config)# aaa authentication login “REMOTEAUTH” radius local Switch-1(config)# aaa authentication enable “REMOTE-AUTH” radius enable Switch-1(config)# aaaauthentication login default tacacs local Switch-1(config)# aaa authentication enable default tacacs enableSwitch-1(config)# line telnet Switch-1(config-telnet)# login authentication “REMOTE-AUTH” Switch-1(config-telnet)# exitSwitch-1(config)# line ssh Switch-1(config-ssh)# login authentication default Switch-1(config)# exit Switch-1(config)# lineconsole Switch-1(config-line)# login authentication “LOCAL-AUTH” Switch-1(config-line)# exitWhich authentication method will be used if a user tries to log into the switch when accessing through SSH?A. RADIUS then fails over to a local user accountB. Local user accountC. TACACS then fails over to a local user accountD. None QUESTION 2Switch-1(config)# interface tengigabitethernet 1/0/1 Switch-1(config)# switchport mode access Switch-1(config)#switchport trunk allowed VLAN 10, 20 Switch-1(config)# Switch-1(config)# interface tengigabitethernet 1/0/3Switch-1(config)# switchport mode access Switch-1(config)# switchport access VLAN 10Switch-2(config)# interface tengigabitethernet 1/0/2 Switch-2(config)# switchport mode trunk Switch-2(config)#switchport trunk allowed VLAN 10, 20 Switch-2(config)# Switch-2(config)# interface tengigabitethernet 1/0/6Switch-2(config)# switchport mode access Switch-2(config)# switchport access VLAN 20A network administrator is troubleshooting why Host 1 cannot communicate with Host 2.Based on the switch output shown in the exhibit, what is the reason for the communication issue?A. Port Te1/0/1 on Switch-1 is configured incorrectlyB. Port Te1/0/2 on Switch-2 is configured incorrectlyC. Port Te1/0/3 for Host 1 is configured incorrectly on Switch-1D. Port Te1/0/6 for Host 2 is configured incorrectly on Switch-2 QUESTION 3If a group of routers is running VRRP with a virtual router ID of 155, which MAC address will be used to respond to the ARP requests for the virtual IP?A. 0000-5E00-0155B. 0000-5E00-019BC. 0001-5500-005ED. 0001-9B00-005E QUESTION 4A network administrator has configured a 4-port port-channel between two Dell EMC Campus networking switches. Thephysical interfaces show as administratively up and operationally up on both switches. However, the port-channel showsas operationally up on Switch A and operationally down on Switch B.What is a potential reason for the inconsistent port-channel state?A. Switch A is configured to use dynamic port-channels and Switch B is configured to use static port-channelsB. Ports in the port-channel on Switch A are all the same speed but the ports in the port-channel on Switch B are a mix of speedsC. Switch A is configured using channel-group # mode on and Switch B is configured using channel-group # mode autoD. N-Series supports a maximum number of physical interfaces that can be included in port-channel on a per-device basis QUESTION 5A network administrator added a new Dell EMC N-Series switch into their network with RSTP configured. The spanning-tree priority on all existing switches has been left at the default value. If the administrator wants this new switch tobecome the spanning-tree root, which command should be used?A. spanning-tree priority 4096B. spanning-tree priority 32768C. spanning-tree priority 36864D. spanning-tree priority 61440 QUESTION 6The exhibit represents a topology with all Dell EMC N4000 Series switches with RSTP enabled. In addition, the switchesare using the default configuration on all ports and protocols. Which port number will be blocked by the spanning tree?A. Te 1/0/3B. Te 1/0/4C. Te 1/0/5D. Te 1/0/6 QUESTION 7A network administrator wants to configure an ACL to deny traffic for a specific source IP and source UDP port. Which type of ACL should be used?A. Layer 2 Standard ACLB. Layer 2 Extended ACLC. Layer 3 Standard ACLD. Layer 3 Extended ACL QUESTION 8Which ports on a spanning tree root switch are always forwarding?A. Alternate portsB. Designated portsC. Backup portsD. Root ports QUESTION 9How many untagged VLANs are allowed on a switch port mode trunk interface?A. 0B. 1C. 128D. 4096 QUESTION 10N4032F#show interfaces status N4032F#show interfaces port-channel 1 Hash Algorithm Type 1 – Source MAC, VLAN, EtherType, source module, and port Id 2 – Destination MAC, VLAN,EtherType, source module and port Id 3 – Source IP and source TCP/UDP port 4 – Destination IP and destinationTCP/UDP port 5 – Source/Destination MAC, VLAN, EtherType, source MODID/port 6 – Source/Destination IP andsource/destination TCP/UDP port 7 – Enhanced hashing modeA network administrator has reported poor network performance to an application server. After reviewing the logs, youdetermine that the server is using 100 percent of the available bandwidth on its network port. As shown in the exhibit,you configure a second link and a 2-member port-channel to an application server in an effort to increase performance.However, during testing, network performance has not improved.What is a possible reason why there has been no increase in performance?A. Application is using a single I/O flowB. File server needs to be configured with LACPC. Minimum links need to be increased to “2”D. Port-channel needs load balancing enabled QUESTION 11What describes the POE+ capabilities of the Dell EMC N1100P Series?A. Supported on any of the first halves of switch ports or the first 12 switch ports, whichever is fewer. May only be enabled on a maximum of half of the supported ports.B. Supported on any of the first 12 switch ports or all switch ports, whichever is fewer. May only be enabled on a maximum of half of the supported ports.C. Supported on all of the first 12 switch ports or all switch ports, whichever is fewer.D. Supported on all of the first halves of switch ports or the first 12 switch ports, whichever is fewer. QUESTION 12After setting up the VoIP configuration, a network administrator issues the following commands with the results shown:console# show voice VLAN Administrative Mode………………………Enableconsole# show voice VLAN it gi 1/0/2Interface………………………………….Gi1/0/2Voice VLAN Interface Mode……………EnabledVoice VLAN ID………………………….10Voice VLAN COS Overwrite……………FalseVoice VLAN DSCP Value……………….46Voice VLAN Port Status…………………EnabledVoice VLAN Authentication…………….DisabledBased on this information, what is the Layer 3 QoS value?A. 5B. 10C. 46D. Gi1/0/2 QUESTION 13How does the weighted Queue Scheduler prioritize packets?A. Scheduler prioritizes weighted queues over any strict queuesB. Weights are calculated based on the number of packetsC. Weights are used to calculate the number of bytesD. Weight is assigned to each port Time is Up!