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JK0-019 – CompTIA E2C Network + Certification Exam

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Showing 7–9 of 20 questions

Question 7

A customer wants to increase firewall security. Which of the following are common reasons for implementing port security on the firewall? (Select TWO).

Select all that apply, then click Submit answer.

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    Preventing dictionary attacks on user passwords
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    Reducing spam from outside email sources
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    Shielding servers from attacks on internal services
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    Blocking external probes for vulnerabilities
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    Directing DNS queries to the primary server
Question 8

Which of the following networking devices can exist at several layers of the OSI model at the same time? (Select TWO).

Select all that apply, then click Submit answer.

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    Switch
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    Cable
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    Repeater
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    Router
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    Bridge
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    Hub
Question 9

Which of the following do DHCP servers provide to requesting devices on the network? (Select TWO).

Select all that apply, then click Submit answer.

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    Encryption
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    Leases
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    SSID
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    Channels
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    Suffixes
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    VLAN assignments