PT.2

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A network administrator needs to allow employees to upload files to a remote server securely. What port must be allowed through the firewall?

22

A disgruntled employee executes an on-path attack on the company's network. Layer 2 traffic destined for the gateway is now being redirected to the employee's computer. What type of attack is this an example of?

ARP spoofing

Which of the following layers within software-defined networking focuses on resource requests or information about the network?

Application layer

You work for a bank interested in moving some of its operations to the cloud, but it is worried about security. You recently discovered an organization called CloudBank that was formed by 15 local banks as a way for them to build a secure cloud-based environment that can be accessed by the 15 member banks. Which cloud model BEST describes the cloud created by CloudBank?

Community cloud

Dion Training is concerned with the threat of an attacker modifying the MAC address to IP bindings within the local area network. Which of the following could be enabled on the company's network to prevent this from occurring?

Dynamic ARP Inspection

An outside organization has completed a penetration test for a company. One of the report items states that an attacker may have the ability to read TLS traffic from the webserver due to a software bug. What is the MOST likely mitigation for this reported item?

Ensure patches are deployed

Dion Training installed a new router 183 days ago and it stopped working today due to a faulty power supply. The network technicians replaced the power supply and the router was returned to service within 4 hours. Which of the following terms would BEST represent the 183 days in this scenario?

MTBF

Dion Training wants to implement a technology that will automatically test any wireless device that connects to their network before allowing the device full access to the corporate network and its resources. Which of the following should be implemented?

NAC

Which of the following types of agreements is used to protect an organization's intellectual property and is considered legally binding between the signatories?

NDA

Jason, a network technician, is troubleshooting a single-mode fiber that provides network connectivity to a remote site. He sees that the link light is off on the router's network interface, and suspects that the fiber may have a break somewhere between his router and the remote site. Single-mode fiber is not providing network connectivity to a remote site. Which of the following tools could be used to identify the location of the break in the fiber?

OTDR

Jason has just connected his new AirPods to his iPhone to listen to his music wirelessly. Which of the following types of networks is he using?

PAN

A network technician needs to monitor the network to find a user who is browsing websites that go against the company's acceptable use policy. What should the technician use to view the website and find the user browsing it?

Packet sniffer

You are currently troubleshooting a network connection error. When you ping the default gateway, you receive no reply. You checked the default gateway, and it is functioning properly, but the gateway cannot connect to any of the workstations on the network. Which of the following layers could be causing this issue?

Physical

You have been asked by your supervisor, Tamera, to ensure that you enable 802.3af on a managed switch. Which of the following features does she want you to enable?

PoE

Which of the following types of fire suppression systems utilizes a sprinkler system with water to extinguish a fire but requires both an actuator and the sprinklers to be tripped prior to water being released?

Pre-action system

A network engineer is conducting an assessment for a customer who wants to implement an 802.11ac wireless network. What should the engineer reference before estimating the number of WAPs required?

Site survey

A wireless networking technician has completed an assessment of a wireless network and documented the detected signal strengths in various locations. Which of the following best describes this document?

Site survey report

You have installed and configured a new wireless router. The clients and hosts can ping each other. The network uses a fiber optic WAN connection with 1 Gbps throughput. The wired clients have fast connections, but the wireless clients are displaying high latency when a ping is performed. The wireless clients are also only receiving 300 Mbps when downloading files from the Internet. Which of the following is MOST likely the cause of the slow speeds experienced by the wireless clients?

The wireless access point is experiencing RF interference

Which of the following technologies deliver multiple voice calls over a copper wire if you have an ISDN or T-1 connection?

time-division multiplexing


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