Page 18 of 31 · 604 total questions.
Several unauthorized APs near the corporate headquarters are broadcasting similar SSIDs. Which of the following types of attacks is being described?
The correct answer is A. Option A: Evil twin
A security engineer is trying to connect cameras to a 12-port PoE switch, but only eight cameras turn on. Which of the following should the engineer check first?
The correct answer is B. Option B: Voltage This option keeps traffic private / properly secured as required.
A network administrator is setting up a firewall to protect the organization's network from external threats. Which of the following should the administrator consider first when configuring the firewall?
The correct answer is A. Option A: Required ports, protocols, and services
A network administrator is unable to ping a remote server from a newly connected workstation that has been added to the network, Ping to 127.0.0.1 on the workstation is failing. Which of the following should the administrator perform to diagnose the problem?
The correct answer is A. Option A: Verify the NIC interface status.
A company is installing network cables above the ceiling tiles. The cables must be fire rated. Which of the following cable types should the company use?
The correct answer is B. Option B: Plenum
A VoIP phone powers up, but it is unable to receive or place calls. After connecting to another switchport, the issue is resolved. Which of the following was most likely the issue with the previous port?
The correct answer is C. Option C: The port had an incorrect VLAN assignment.
Explanation
A VLAN creates a logical layer-2 broadcast domain to segment devices independently of physical location.
A network administrator recently configured an autonomous wireless AP and performed a throughput test via comptiaspeedtester.com. The result was 75Mbps. When connected to other APs, the results reached 500Mbps. Which of the following is most likely the reason for this difference?
The correct answer is A. Option A: Channel width configuration
Which of the following technologies is most appropriate for a business that requires high-speed access to frequently used web content, such as images and videos?
The correct answer is A. Option A: CDN
Which of the following should be included in an SLA?
The correct answer is A. Option A: Patches and bug fixes
A network administrator thinks a change was made to mail servers at comptia.org. Which of the following should the administrator execute to verify the change?
The correct answer is B. Option B: dig comptia.org ANY
A network technician receives a new ticket while working on another issue. The new ticket is critical to business operations. Which of the following documents should the technician reference to determine which ticket to complete first?
The correct answer is C. Option C: SLA
A network engineer is troubleshooting connectivity for a newly installed server on an existing VLAN. The engineer reviews the following requested output: The engineer then logs in to the router and runs the following: Which of the following describes the issue?
The correct answer is A. Option A: The server has an incorrect subnet mask.
Explanation
Subnetting divides an IP network into smaller routing and broadcast domains for address efficiency and segmentation.
A network administrator installs new cabling to connect new computers and access points. After deploying the equipment, the administrator notices a few of the devices are not connecting properly. The administrator moves the devices to a different port, but it does not resolve the issue. Which of the following should the administrator verify next?
The correct answer is D. Option D: Cable termination
Explanation
Network address translation maps addresses between networks and commonly lets private hosts share public connectivity.
Which of the following could provide a lightweight and private connection to a remote box?
The correct answer is D. Option D: Secure Shell This option keeps traffic private / properly secured as required.
Which of the following routing protocols is most commonly used to interconnect WANs?
The correct answer is C. Option C: BGP
A server administrator deploys a new web server with an IP address of 192.168.16.100. The security policy dictates that all non-secure connection methods should be blocked. Which of the following security rules will satisfy the request without prohibiting other traffic?
The correct answer is C. Option C: Deny any 192.168.16.100 255.255.255.255 80 This option keeps traffic private / properly secured as required.
Which of the following protocol ports should be used to securely transfer a file?
The correct answer is A. Option A: 22 This option keeps traffic private / properly secured as required.
A company reports that their facsimile machine no longer has a dial tone when trying to send a fax. The phone cable is damaged on one end. Which of the following types of connectors should a technician replace?
The correct answer is D. Option D: RJ11
A network technician is installing a new switch that does not support STP at the access layer of a network. The technician wants a redundant connection to the distribution switch. Which of the following should the technician use?
The correct answer is A. Option A: Link aggregation
A company recently rearranged some users' workspaces and moved several users to previously used workspaces. The network administrator receives a report that all of the users who were moved are having connectivity issues. Which of the following is the most likely reason?
The correct answer is B. Option B: Ports have an incorrect native VLAN.
Explanation
Network address translation maps addresses between networks and commonly lets private hosts share public connectivity. A VLAN creates a logical layer-2 broadcast domain to segment devices independently of physical location.
Showing questions 341–360 of 604 · Page 18 of 31