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DES-5121 Real Exam Questions

Specialist - Implementation Engineer, Campus Networking

65 questions available · Page 1 of 7

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Question 1 Single choice

To which destination MAC address are MLAG peer-keepalive packets sent?

  1. A

    01:00:B5:00:00:00

  2. B

    01:00:C5:00:00:00

  3. C

    B5:00:01:00:00:00

  4. D

    C5:00:01:00:00:00

Show answer and explanation

Correct answer: A

Explanation

References:
https://www.manualslib.com/manual/858353/Dell-Networking-N4000-Series.html?page=941

Question 2 Single choice

Which interface on a Dell EMC N-Series switch provides the most security for management?

  1. A

    VLAN

  2. B

    Ethernet

  3. C

    Loopback

  4. D

    Out-of-band

Show answer and explanation

Correct answer: D

Question 3 Single choice

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?

  1. A

    RADIUS, then fails over to a local user account

  2. B

    Local user account

  3. C

    TACACS, then fails over to a local user account

  4. D

    None

Show answer and explanation

Correct answer: C

Question 4 Single choice

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?

  1. A

    100

  2. B

    300

  3. C

    400

  4. D

    600

Show answer and explanation

Correct answer: A

Explanation

References:
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

Question 5 Single choice

When configuring a PBR route-map, what are the configurable "SET" options?

  1. A

    set ip source, set ip next-hop, and set ip default next-hop

  2. B

    set ip next-hop, set ip source, and set ip precedence

  3. C

    set ip next-hop, set ip default next-hop, and set ip precedence

  4. D

    set ip source, set ip default next-hop and set ip precedence

Show answer and explanation

Correct answer: C

Question 6 Single choice

Which function does a VRRP backup router perform?

  1. A

    Sends keepalive advertisements to the other backup routers

  2. B

    Processes and responds to ARP requests

  3. C

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

  4. D

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

Show answer and explanation

Correct answer: D

Question 7 Single choice

You are tasked with deploying a single Dell EMC N-Series switch with a 2-port port-channel to uplink to an existing upstream switch. The following reflects the upstream switch configuration:

N4032F#show running-config interface tengigabitethernet 1/0/5
channel-group 1 mode on N4032F#show running-config interface tengigabitethernet 1/0/6
channel-group 1 mode

on Which type of port-channel should be configured to successfully uplink?

  1. A

    Active

  2. B

    MLAG

  3. C

    Static

  4. D

    Passive

Show answer and explanation

Correct answer: C

Question 8 Single choice

An administrator just finished configuring a Dell EMC N-Series switch. After rebooting the switch, the administrator notices that all the configuration settings just entered are gone.

Which command did the administrator fail to enter?

  1. A

    Copy running-config startup-config

  2. B

    Copy running-config backup-config

  3. C

    Copy startup-config backup-config

  4. D

    Copy startup-config running-config

Show answer and explanation

Correct answer: A

Question 9 Single choice

Which packet characteristics can policy-based routing be configured to match against?

  1. A

    TTL, TCP Port, and L3 Packet Length

  2. B

    L3 Packet Length, TTL, and 802.1p Priority

  3. C

    TCP Port, L3 Packet Length, and 802.1p Priority

  4. D

    TCP Port, TTL, and 802.1p Priority

Show answer and explanation

Correct answer: C

Question 10 Single choice

Which switchport mode is recommended for ports on a Dell EMC N-Series switch with IP phones using voice VLAN?

  1. A

    Access

  2. B

    Active

  3. C

    Hybrid

  4. D

    General

Show answer and explanation

Correct answer: D