A network team is getting reports that air conditioning is out in an IDF. The team would like to determine whether additional network issues are occurring. Which of the following should the network team do?

Check for SNMP traps from a network device in the IDF.

Confirm that memory usage on the network devices in the IDF is normal.

Access network baseline data for references to an air conditioning issue.

Verify severity levels on the corporate syslog server.

Check for SNMP traps from a network device in the IDF.

Review interface statistics looking for cyclic redundancy errors.

A network administrator is preparing answers for an annual risk assessment that is required for compliance purposes. Which of the following would be an example of an internal threat?

An approved vendor with on-site offices

An infected client that pulls reports from the firm

A malicious attacker from within the same country

A malicious attacker attempting to socially engineer access into corporate offices

A company's primary ISP is experiencing an outage. However, the network administrator notices traffic continuing to flow through a secondary connection to the same ISP. Which of the following BEST describes this configuration?

Virtual Router Redundancy Protocol

Network users reported that a recent firmware upgrade to a firewall did not resolve the issue that prompted the upgrade. Which of the following should be performed NEXT?

Gather additional information to ensure users' concerns are not been caused by a different issue with similar symptoms.

Reopen the service ticket, request a new maintenance window, and roll back to the anterior firmware version.

Gather additional information to ensure users' concerns are not been caused by a different issue with similar symptoms.

Employ a divide-and-conquer troubleshooting methodology by engaging the firewall vendor's support.

Escalate the issue to the IT management team in order to negotiate a new SLA with the user's manager.

An office area contains two PoE-enabled WAPs. After the area was remodeled, new cable uplinks were installed in the ceiling above the fluorescent lights. However, after the WAPs were reconnected, users reported slowness and application errors. An intern reviewed the network and discovered a lot of CRC errors. A network engineer reviewed the intern's work and realized UTP cabling was used. Which of the following is the MOST likely cause of the CRC errors?

Insufficient power at the antennas

Several users with older devices are reporting intermittent connectivity while in an outdoor patio are a. After some research, the network administrator determines that an outdoor WAP might help with the issue. However, the company does not want the signal to bleed into the building and cause interference. Which of the following should the network administrator perform to BEST resolve the issue?

Install a directional WAP in the direction of the patio.

Disable the SSID broadcast on the WAP in the patio area.

Install a WAP and enable 5GHz only within the patio area.

Install a directional WAP in the direction of the patio.

Install a repeater on the back wall of the patio area.

A network engineer developed a plan of action to resolve an ongoing issue. Which of the following steps should the engineer take NEXT?

Implement the solution to resolve the problem.

Verify full system functionality and implement preventative measures.

Implement the solution to resolve the problem.

Document findings, actions, outcomes, and lessons learned.

Establish a theory of probable cause.

After HVAC failures caused network outages, the support team decides to monitor the temperatures of all the devices. The network administrator cannot find a command that will display this information. Which of the following will retrieve the necessary information?

Network baseline configurations

Security information and event management

A company is moving to a new building designed with a guest waiting area that has existing network ports. Which of the following practices would BEST secure the network?

Disable unneeded switchports in the area.

Lower the radio strength to reduce Wi-Fi coverage in the waiting area.

Enable MAC filtering to block unknown hardware addresses.

A network administrator responds to a support ticket that was submitted by a customer who is having issues connecting to a website inside of the company network The administrator verities that the customer could not connect to a website using a URL Which of the following troubleshooting steps would be BEST for the administrator to take?

Attempt to connect to the site via IP address

Due to space constraints in an IDF, a network administrator can only a do a single switch to accommodate three data networks. The administrator needs a configuration that will allow each device to access its expected network without additional connections. The configuration must also allow each device to access the rest of the network. Which of the following should the administrator do to meet these requirements? (Select TWO).

Untag an individual VLAN per device port

Tag the three VLANs across the uplink.

Untag the three VLANs across the uplink

Tag an individual VLAN across the uplink

Untag an individual VLAN per device port

Tag an individual VLAN per device port

Tag the three VLANs across the uplink.

Tag the three VLANs per device port.

CompTIA N10-008 Practice Test 10 - Free Online Exam Prep & Questions

Network traffic is being compromised by DNS poisoning every time a company's router is connected to the internet. The network team detects a non-authorized DNS server being assigned to the network clients and remediates the incident by setting a trusted DNS server, but the issue occurs again after internet exposure. Which of the following best practices should be implemented on the router?

Change the device's default password.

Disable router advertisement guard.

Activate control plane policing.

Disable unneeded network services.

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