A company's office has publicly accessible meeting rooms equipped with network ports. A recent audit revealed that visitors were able to access the corporate network by plugging personal laptops into open network ports. Which of the following should the company implement to prevent this in the future?

A network administrator is conducting an assessment and found network devices that do not meet standards. Which of the following configurations is considered a set of rules that devices should adhere to?

A network administrator is concerned with on-path attacks and wants to provide encryption of fully qualified domain names in outbound communications. Which of the following best describes the protocol that provides the proper security layer for internet communication?

A network technician notices a device is at EOL. For which of the following should the technician plan?

Which of the following facilities is the best example of a warm site in the event of information system disruption?

Which of the following protocols allows automatic routing failover for an active-passive firewall pair?

Which of the following can help prevent unauthorized modifications to hardware when designing an MDF closet?

After installing a new 6E wireless router in a small office, a technician notices that some wireless devices are not able to achieve the rated speeds. Which of the following should the technician check to troubleshoot the issue? (Choose two.)

Which of the following best represents north-south traffic?

The network engineering team needs to implement a wireless network within two separate buildings. Once the network is set up, users will need to authenticate using RADIUS in order to access internal resources. Which of the following wireless technologies should the team implement?

Which of the following are benefits of implementing MFA and SSO in an enterprise environment? (Choose two.)

Users report connectivity issues after a network switch is replaced. There are three separate subnets for users, voice, and servers. The users cannot reach the resources in the server subnet. Upon investigation, a separate voice switch has thousands of discarded packets, but no users report issues making or receiving calls. Which of the following is most likely the issue?

A junior network administrator gets a text message from a number posing as the domain registrar of the firm. The administrator is tricked into providing global administrator credentials. Which of the following attacks is taking place?

A tourist attempts to access an online banking site on a mobile device while in a public place. Which of the following is the tourist most likely to experience?

A network administrator needs to disable all inbound and outbound telnet traffic in the network. Which of the following ports should the administrator disable?

Several users report poor performance when accessing shared drives on a file server named Filed. While troubleshooting the issue, the network administrator swaps the Ethernet connections between File01 and another server named File02. Shortly thereafter, users report issues with File02, but Filed is no longer an issue. Which of the following is most likely impacting performance?

A data center administrator is evaluating the use of jumbo frames within a storage environment. Which of the following describes the best reason to use jumbo frames in the storage environment?

Which of the following cloud deployment models is most commonly associated with multitenancy and is generally offered by a service provider?

A network administrator needs to efficiently deploy 200 systems using RFC1918 addresses. Which of the following networks should the administrator use?

While conducting a network audit, an administrator notices the spanning tree root in VLAN 300 does not match the configuration baseline, which could cause network outages due to spanning tree update failures. Which of the following should the administrator do to restore consistency?

Which of the following architecture types is most commonly associated with east-west traffic?

Which of the following actions happen during the first step of the troubleshooting methodology? (Choose two.)

A network administrator determines that some switch ports have more errors present than expected. The administrator traces the cabling associated with these ports. Which of the following would most likely be causing the errors?

Which of the following will most likely allow a network administrator to work with current data after a disaster?

A network technician is attempting to map networking devices. When logged in to the local switch, the technician uses LLDP and discovers only those devices that are connected directly to the switch. Which of the following should the technician perform to discover all the networking devices?

Which of the following is a location where a plenum cable is recommended?

A network administrator is performing a refresh of a wireless environment. As the APs are being placed, they overlap a little bit with each other. Which of the following 2.4GHz channels should be selected to ensure that they do not conflict?

Application software systems can no longer receive updates and security patches, and continuing to use the application software might expose the system to attacks. Which of the following best describes this scenario?

Which of the following technologies uses a VIP to provide gateway redundancy between two routers?

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?

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?

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?

Which of the following should be included in an SLA?

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?

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?

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?

A newly opened retail shop uses a combination of new tablets, PCs, printers, and legacy card readers. Which of the following wireless encryption types is the most secure and compatible?

A technician is troubleshooting wireless connectivity near a break room. Whenever a user turns on the microwave, connectivity to the user's laptop is lost. Which of the following frequency bands is the laptop most likely using?

Which of the following would allow a network administrator to remotely access a secure subnet from a shared, secure workstation?

A network administrator is creating a subnet that will include 45 separate hosts on a small private network within a large network architecture. Which of the following options is the most efficient use of network addresses when assigning this network?

Which of the following protocols is commonly associated with TCP port 443?

After a networking intern plugged in a switch, a significant number of the users in a building lost connectivity. Which of the following is the most likely root cause?

A technician wants to experiment with NAC in a wireless environment. Which of the following NAC techniques should be implemented for wireless networking if ease of implementation is the most important factor?

A network administrator received complaints of intermittent network connectivity issues. The administrator investigates and finds that the network design contains potential loop scenarios. Which of the following should the administrator do?

A network administrator wants to update a geofencing policy to limit access to the corporate network based on location. Which of the following will the administrator most likely leverage?

An organization is concerned about rogue devices connecting to the network and wants the network team to implement a solution. Which of the following types of filtering should the network team use to address this concern?

A network administrator is redesigning a wireless network in which corporate and guest users share a single SSID that is configured with WPA2 PSK. Which of the following capabilities should be configured in order to improve security? (Choose two.)

Which of the following will resolve the issue?

Which of the following most directly secures sensitive information on a network?

A user is unable to reach a website and wants to verify its IP information. Which of the following tools is used to resolve the authoritative server to its FQDN?

Which of the following routing technologies uses a successor and a feasible successor?

Users in one building on the campus network report very slow network access. A network technician logs in to the router to see if there are any errors associated with traffic to and from that particular building. Which of the following commands will the technician most likely run?

Which of the following actions should be taken as part of the first step of the troubleshooting methodology?

After extremely high temperatures cause a power outage, the servers automatically shut down, even though the UPSs for the servers still have hours of battery life. Which of the following should a technician recommend?

While deploying a new fleet of computers on a DHCP network, a network administrator notices that new computers cannot connect to the internet. Which of the following is most likely the problem?

A network administrator received reports that a 40Gb connection is saturated. The only server the administrator can use for data collection in that location has a 10Gb connection to the network. Which of the following is the best method to use on the server to determine the source of the saturation?

A technician is alarmed after noticing more than 5,000 CRCs on a switchport. Which of the following should the technician do next?

A network administrator needs to deploy a new wireless solution at a customer site. All external users must provide credentials before being granted access to the wireless solution. Which of the following would best meet the requirements of this installation?

Which of the following best describes what an organization would use port address translation for?

A systems administrator installs multiple web servers and intends to use the First Hop Redundancy Protocol to control routing to the servers. Which of the following types of IP addresses should the administrator use to support this routing approach?

Which of the following should a junior security administrator recommend implementing to mitigate malicious network activity?

A company uses a solution to rotate the password that engineers use to connect to critical systems. Which of the following best describes this solution?

After installing a new wireless access point, an engineer tests the device and sees that it is not performing at the rated speeds. Which of the following should the engineer do to troubleshoot the issue? (Choose two.)

A network administrator needs to securely connect to an Ubuntu server for management purposes. Which of the following protocols will most likely address this requirement?

Which of the following cable types provides the highest possible transmission speed?

Which of the following describes a malicious application that takes advantage of a software flaw?

Which of the following describes the capability of a cloud service to adjust resources on demand?

A company’s Chief Information Security Officer requires that servers and firewalls have accurate time stamps when creating log files so that security analysts can correlate events during incident investigations. Which of the following should be implemented?

A new backup system takes too long to copy files to the new SAN each night. A network administrator makes a simple change to the network and the devices to decrease backup times. Which of the following does the network administrator change?

Which of the following layers of the OSI model is responsible for end-to-end encryption?

Users are experiencing significant lag while connecting to a cloud-based application during peak hours. An examination of the network reveals that the bandwidth is being heavily utilized. Further analysis shows that only a few users are using the application at any given time. Which of the following is the most cost-effective solution for this issue?

Users in a company report that after walking from one room to another, wireless connectivity is lost. The SSID is available, but the users have to manually reconnect every time they change rooms. Which of the following is most likely the cause of this issue?

A network security administrator needs to monitor the contents of data sent between a secure network and the rest of the company. Which of the following monitoring methods will accomplish this task?

Which of the following does a full-tunnel VPN provide?

Which of the following does a hash provide?

Which of the following routing technologies uses unequal cost load balancing and port 88?

Which of the following network topologies involves sending all traffic through a single point?

Which of the following functions is used to prioritize network traffic based on the type of traffic?

Which of the following does OSPF use to communicate routing updates?

A network administrator logs on to a router and sees an interface with an IP address of 10.61.52.34 255.255.255.252. Which of the following best describes how this interface IP address is being used?

A network administrator is troubleshooting an application issue after a firewall change. The administrator has confirmed that the port and protocol are accessible to the user, but the application is still having issues. Which of the following tools allows the administrator to look at traffic on the application layer of the OSI model?

Which of the following diagrams would most likely include specifications about fiber connector types?

Which of the following is the most likely reason an insurance brokerage would enforce VPN usage?

A customer lost the connection to the telephone system. The administration console is configured with multiple network interfaces and is connected to multiple switches. The network administrator troubleshoots and verifies the following:

The support team is able to connect remotely to the administration console.

Rebooting the switch shows solid link and activity lights even on unused ports.

Rebooting the telephone system does not bring the system back online.

The console is able to connect directly to individual modules successfully.

Which of the following is the most likely reason the customer lost the connection?

A network administrator needs to connect two network closets that are 492ft (150m) away from each other. Which of the following cable types should the administrator install between the closets?

A technician is troubleshooting a user's laptop that is unable to connect to a corporate server. The technician thinks the issue pertains to routing. Which of the following commands should the technician use to identify the issue?

A small business is deploying new phones, and some of the phones have full HD videoconferencing features. The Chief Information Officer is concerned that the network might not be able to handle the traffic if the traffic reaches a certain threshold. Which of the following can the network engineer configure to help ease these concerns?

A network administrator needs to set up a file server to allow user access. The organization uses DHCP to assign IP addresses. Which of the following is the best solution for the administrator to set up?

An office is experiencing intermittent connection issues. A network engineer identifies that the issue occurs whenever someone uses the fax machine that is connected to a switch. Which of the following should the engineer do first to resolve the issue?

A manager is evaluating the environmental design of a data center. Which of the following setups should the manager implement if the maximum thermal dissipation is the highest concern?

A network rack has four servers and four switches with dual power supplies. Only one intelligent PDU is installed in the rack. Which of the following is the reason to add a second PDU?

A network engineer is troubleshooting an issue with a VoIP network. After performing analysis, the engineer found that when users upload large files, voice quality is severely degraded. When no other traffic is on the network, voice quality is fine. Which of the following should the engineer do to most likely resolve the issue?

A network administrator needs to improve network monitoring. Which of the following should the administrator do first?

Which of the following configurations exempts traffic to the internet from traversing a VPN?

An administrator is evaluating the use of authentication within SNMP. Which of the following is the most secure way of authenticating devices using only SNMP?

Cloud computing has the capability to meet increased and decreased demands for computing infrastructure for a short period of time. Which of the following best describes this characteristic?

Which of the following is most likely to work with an FC connection and offers more scalability?

A company is moving to a hybrid cloud model. As part of this move the mail server will be moved to the cloud. The systems administrator needs to ensure the mail server continues to receive email. Which of the following types of DNS records should the systems administrator update?

A network administrator is expanding a network and wants to ensure no unauthorized redundant links are present. Which of the following should the administrator use to identify and block redundant links?

A company recently acquired a number of sites and no documentation was provided. A network administrator needs to identify and document all of the digital assets in use. Which of the following is the best method for the administrator to use?

A new server is deployed in a trusted zone and is validated to be online with all appropriate services running. However, users in a perimeter network cannot access the server. Which of the following should a network administrator do to resolve the reported issue?

A network engineer wants to implement a solution where all web servers will send event data over port 514. Which of the following services will accomplish this task?

A security administrator wants to discover zero-day attacks before they can be used on the company’s network. Which of the following can the administrator use to accomplish this task?

A network administrator is trying to locate the switch interface a PC is connected to. The administrator accesses the local switch, pings the PC IP address, and then uses the command show arp. Which of the following commands should the administrator use next?

Which of the following types of routes will take precedence when building a routing table for a given subnet?

Which of the following would an adversary do while conducting an evil twin attack?

A network administrator is troubleshooting a connection between two switches that is experiencing intermittent errors. The administrator needs to determine which port on the remote switch the faulty cable is connected to. Which of the following is the best tool to use to identify the error?

Which of the following is a difference between EOL and EOS?

A small coffee shop wants to set up multiple 2.4GHz wireless access points. The access points will support a large number of users, and the network technician wants to mitigate interference as much as possible. Which of the following is the number of 22MHz channels that the equipment can support?

Which of the following are the main differences between ESP and AH? (Choose two.)

Which of the following is the most likely function to be decremented when a tool is used to measure the distance between two locations on the internet?

A network engineer implements a 192.168.100.0/25 subnet for a building without obtaining sizing requirements. It is later determined that the building will house 700 people. Which of the following subnet masks will most efficiently support that number of people?

A company is building a new campus that will have wired and wireless devices. The network will be designed to support casual internet usage for guests and break rooms for employees. Which of the following authentication methods is best suited for guests given the requirements of this scenario?

Following the troubleshooting methodology, a technician implements a solution that resolves the reported issue. Which of the following should the technician do next?