DES-5121 Online Practice Questions and Answers

DRAG DROP

What is the typical sequence of steps to upgrade the firmware of a Dell EMC N-Series switch?

Select and Place:

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

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

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

Which default security level can be assigned to limit access of a specific user to a Dell EMC N-Series switch?

A. Level 0

B. Level 1

C. Level 5

D. Level 15

A network administrator has configured a 4-port port-channel between two Dell EMC Campus networking switches. The physical interfaces show as administratively up and operationally up on both switches. However, the port-channel shows as 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-channels

B. 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 speeds

C. Switch A is configured using channel-group # mode on and Switch B is configured using channel-group # mode auto

D. N-Series supports a maximum number of physical interfaces that can be included in port-channels on a per-device basis

Two switches are part of the same VRRP group with the following priorities configured:

Switch1: Priority 110

Switch2: Priority 90

Switch2 is required to be the Master if interface GigabitEthernet 0/2 on Switch1 fails.

Which configuration should be part of the setup?

A. Switch1(conf-if-vlan10)# vrrp 1 track interface vlan 20 decrement 100 Switch1(conf-if-vlan10)# no vrrp 1 preempt

B. Switch2(conf-if-vlan10)# vrrp 1 track interface vlan 20 decrement 100 Switch2(conf-if-vlan10)# no vrrp 1 preempt

C. Switch1(conf-if-vlan10)# vrrp 1 track interface vlan 20 decrement 100 Switch1(conf-if-vlan10)# vrrp 1 preempt

D. Switch2(conf-if-vlan10)# vrrp 1 track interface vlan 20 decrement 100 Switch2(conf-if-vlan10)# vrrp 1 preempt

Which technologies can be implemented when configuring policy-based routing?

A. Policy-maps, Extended ACLs, and MAC ACLs

B. Policy-maps, Route-maps, and Extended ACLs

C. Route-maps, Extended ACLs, and MAC ACLs

D. Route-maps, Policy-maps, and MAC ACLs

What is the maximum number of dynamic MAC addresses that can be learned on a Dell EMC N-Series switchport that is configured for dynamic locking?

A. 100

B. 300

C. 400

D. 600

Which function does a VRRP backup router perform?

A. Sends keepalive advertisements to the other backup routers

B. Processes and responds to ARP requests

C. Forwards packets to the Master with a destination IP of the virtual IP address

D. Receives packets with the virtual MAC address as the destination for other backup routers

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"

Which type of an attack is considered MAC poisoning?

A. Duplicating the MAC address of a legitimate device so frames are forwarded to the incorrect port

B. Host imitating a trunk port by using tagging and trunking protocols

C. Flooding MAC addresses to the switch to fill its CAM table, causing the switch to act as a hub

D. Host on a VLAN gaining unauthorized access to other VLANs on the network

N4032F#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 destination TCP/UDP port 5 - Source/Destination MAC, VLAN, EtherType, source MODID/port 6 - Source/Destination IP and source/destination TCP/UDP port 7 - Enhanced hashing mode

N4032F#

A Dell EMC N-Series switch has been configured with a 2-member port-channel; however, only one link is currently active.

Based on the exhibit, why is only one link active?

A. Minimum links value for Po1 is set to "1"

B. Hash algorithm is configured for active-passive

C. Te1/0/6 interface is administratively disabled

D. Speed setting is different between ports

A 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 ACL

B. Layer 2 Extended ACL

C. Layer 3 Standard ACL

D. Layer 3 Extended ACL

Refer to the Exhibit.

Switch-1(config)# radius server host 10.1.1.111 Switch-1(config-radius)# key "secretkey" Switch-1(config-radius)# exit Switch-1(config)# aaa authentication login "LOCAL-AUTH" local Switch-1(config)# aaa authentication login "REMOTE-AUTH" radius local Switch-1(config)# aaa authentication enable "REMOTE-AUTH" radius enable Switch-1(config)# aaa authentication login default tacacs local Switch-1(config)# aaa authentication enable default tacacs enable Switch-1(config)# line telnet Switch-1(config-telnet)# login authentication "REMOTE-AUTH" Switch-1(config-telnet)# exit Switch-1(config)# line ssh Switch-1(config-ssh)# login authentication default Switch-1(config)# exit Switch-1(config)# line console Switch-1(config-line)# login authentication "LOCAL-AUTH" Switch-1(config-line)# exit

Which 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 account

B. Local user account

C. TACACS, then fails over to a local user account

D. None