DES-5121 Online Practice Questions and Answers
DRAG DROP
Match the DSCP class selectors with their description.
Select and Place:
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
What is the recommended maximum number of routers, per area, when using OSPF?
A. 50
B. 100
C. 200 D. 255
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
A user's workstation is connected to an IP phone that is connected to a Dell EMC N-Series switch. Which type of traffic is typically tagged or untagged?
A. Data = tagged, Voice = untagged
B. Data = untagged, Voice = untagged
C. Data = tagged, Voice = tagged
D. Data = untagged, Voice = tagged
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
In a traditional campus network design using a three-tier hierarchical model, what are the key attributes of the Core layer in this model?
A. Provides a wide range of services, is highly available, and operates in an active-passive mode
B. Provides a limited set of services, is highly available, and operates in an always-on mode
C. Provides a wide range of services, is highly available, and operates in an always-on mode
D. Provides a limited set of services, is highly available, and operates in an active-passive mode
Which port security method converts existing dynamically learned MAC addresses on an interface to this mode and not age out?
A. Static
B. MAC address
C. Sticky
D. Dynamic
Which switchport mode is recommended for ports on a Dell EMC N-Series switch with IP phones using voice VLAN?
A. Access
B. Active
C. Hybrid
D. General
Which commands should a network administrator use to configure a RADIUS server on a Dell EMC N-Series switch?
A. Switch-1(config)# radius 10.1.1.111 Switch-1(config-radius)# name RADIUS-Server Switch-1(config-radius)# key secretkey
B. Switch-1(config)# radius server auth 10.1.1.111 Switch-l(config-radius)# name RADIUS-Server Switch-1(config-radius)# key "secretkey"
C. Switch-1(config)# radius auth 10.1.1.111 Switch-1(config-radius)# name "RADIUS-Server" Switch-1(config-radius)# key "secretKey"
D. Switch-1(config)# radius auth server 10.1.1.111 Switch-1(config-radius)# name RADIUS-Server Switch-1(config-radius)# key "secretKey"