Dell DES-5121 Dumps Updated Reliable DES-5121 Learning Questions
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Question 1:
If a VRRP Master router is rebooted, what is the default behavior once it comes back online?
A. An election occurs to determine which router will have the Master role
B. Original VRRP Master will take back control of the Master role
C. Original VRRP Backup will retain the Master role
D. VRRP Master role is determined by the router with the lowest MAC address
Correct Answer: B
Question 2:
When configuring a PBR route-map, what are the configurable “SET” options?
A. set ip source, set ip next-hop, and set ip default next-hop
B. set ip next-hop, set ip source, and set ip precedence
C. set ip next-hop, set ip default next-hop, and set ip precedence
D. set ip source, set ip default next-hop and set ip precedence
Correct Answer: C
Question 3:
A user\’s host with an IP address of 172.16.1.22/24 is attempting to FTP a file from the server with IP address 10.1.1.99; however, they are unable to connect.
Which access-list is preventing this traffic?
A. # ip access-list ACL1 # deny ip any host 10.1.1.99
B. # ip access-list ACL2 # permit ip 172.16.1.0 0.0.0.255 any
C. # ip access-list ACL3 # deny ip any 172.16.2.0 0.0.0.255
D. # ip access-list ACL4 # permit ip host 172.16.1.22 host 10.1.1.99
Correct Answer: A
Question 4:
When setting up VoIP, you decide that you want to use LLDP. LLDP is enabled by default and LLDP Transmit Management Information and Notification modes are enabled.
What additional steps need to be performed?
A. Enable ISDP and enable LLDP-MED confignotification
B. Disable ISDP and enable LLDP-MED confignotification
C. Enable ISDP and disable LLDP-MED confignotification
D. Disable ISDP and disable LLDP-MED confignotification
Correct Answer: B
Question 5:
What is the IP protocol number, in decimal, assigned by IANA for VRRP?
A. 25
B. 112
C. 443
D. 1443
Correct Answer: B
Question 6:
What is the recommended maximum number of routers, per area, when using OSPF?
A. 50
B. 100
C. 200 D. 255
Correct Answer: A
Question 7:
Refer to the Exhibit.
If Client B sends a packet to Client A, what is the highest level of the network hierarchy that the packet will transverse?
A. Distribution
B. Network
C. Access
D. Core
Correct Answer: D
Question 8:
When configuring a Dell EMC N-Series switch for voice traffic, which settings are needed?
A. Enable voice VLAN Set each-interface to LLDP share all VoIP related parameters Set switchport mode to general
B. Create a VLAN for voice Set each interface to ISDP share all VoIP related parameters Set switchport mode to general
C. Enable voice VLAN Set each interface to LLDP share all VoIP related parameters Set switchport mode to hybrid
D. Enable voice VLAN Set each interface to ISDP share all VoIP related parameters Set switchport mode to general
Correct Answer: A
Question 9:
What is the interaction between CDP, ISDP, and LLDP when communicating configuration information from a Dell EMC Campus networking switch to a Cisco VoIP phone?
A. N-Series switches can be configured to use LLDP or CDP to communicate configuration information with Cisco devices
B. N-Series switches can be configured to use only CDP to communicate configuration information with Cisco devices
C. N-Series switches can be configured to use ISDP or CDP to communicate configuration information with Cisco devices
D. N-Series switches can be configured to use ISDP or LLDP to communicate configuration information with Cisco devices
Correct Answer: D
Question 10:
Switch-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 1/0/3 Switch-1(config)# switchport mode access Switch-1(config)# switchport access vlan 10
Switch-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 1/0/6 Switch-2(config)# switchport mode access Switch-2(config)# switchport access vlan 20
A 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 incorrectly
B. Port Te1/0/2 on Switch-2 is configured incorrectly
C. Port Te1/0/3 for Host 1 is configured incorrectly on Switch-1
D. Port Te1/0/6 for Host 2 is configured incorrectly on Switch-2
Correct Answer: A
Question 11:
The exhibit represents a topology with all Dell EMC N4000 Series switches with RSTP enabled. In addition, the switches are using the default configuration on all ports and protocols. Which port number will be blocked by spanning tree?
A. Te 1/0/3
B. Te 1/0/4
C. Te 1/0/5
D. Te 1/0/6
Correct Answer: C
Question 12:
Refer to the exhibit.
A network administrator has created an ACL to block broadcast traffic to their server on port Gi1/0/1. Why is the ACL not functioning as desired?
A. ACL is not applied in the correct direction
B. ACLs do not support broadcast traffic
C. Destination address mask is incorrect
D. Destination IP address is incorrect
Correct Answer: A
Question 13:
What happens when a match is found for an ACL with 15 entries?
A. All packets which match that entry are forwarded
B. Action from that entry is performed and the rest of the entries in the ACL are processed
C. All packets which match that entry are dropped
D. Action from that entry is performed and the ACL is exited
Correct Answer: D
Question 14:
A customer is upgrading their campus network Access layer switches. They require 2-10GbE uplinks, 48-1GbE ports with PoE, and stacking capability of up to 12 units. Which Dell EMC N-Series model will meet the customer\’s requirements?
A. N1100 Series
B. N1500 Series
C. N2000 Series
D. N4000 Series
Correct Answer: C
Reference: https://www.dellemc.com/resources/en-us/asset/data-sheets/products/networking/dell_emc_powerswitch_n2000_series_specsheet.pdf
Question 15:
A switch interface has been properly configured for static port security with one defined allowable MAC address. However, when the network administrator plugs a switch into that port, multiple devices are still allowed access to the network. Where must port security also be enabled to have an effect?
A. Enabled globally on the switch
B. Enabled on all attached devices
C. Enabled on all switches in the network
D. Enabled on all interfaces of the switch
Correct Answer: A
Reference: https://www.dell.com/support/article/en-us/how10392/how-to-configure-mac-based-port-security-on-dell-n2000-n3000-and-n4000-series-switches?lang=en