Free Access CompTIA SK0-004 New Release

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Question 68

Which of the following access control methods allows or blocks devices based on MAC addresses?

Options:

Port security

ACL

Host IDS

Network IDS

Question 69

A technician is working on a server that is experiencing network connectivity issues. The technician replaces the NIC on the server, but this does not resolve the issue. Which of the following troubleshooting steps should the technician do NEXT?

Options:

Establish a new theory of probable cause

Perform a root cause analysis

Document findings, actions, and outcomes

Identify additional changes to the server

Question 70

A network administrator is installing additional devices on the network. The network segment is currently utilizing all allocated IP addresses. If there are additional addresses available, which of the following would be BEST for the network administrator to perform to accommodate the new network devices?

Options:

Create a new DHCP scope for the network segment in question.

Configure the DHCP server for IPv6.

Configure the network to use NAT for the network segment in question.

Increase the size of the DHCP scope for the network segment in question.

Question 71

A server technician is updating the operating system on a server. Currently, the server is running the following services:

DHCP

WINS

DNS

HTTP

The updated server will be used to allow clients to access Web services, resolve host names to IP addresses for mobile iOS clients, and provide network access to thin clients running a Linux operating system. Which of the following services can be removed?