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Which of the following service models would MOST likely be used to replace on-premises servers with a cloud solution?
Which of the following service models would MOST likely be used to replace on-premises servers with a cloud solution?A . PaaSB . IaaSC . SaaSD . Disaster recovery as a Service (DRaaS)View AnswerAnswer: B Explanation: IaaS stands for Infrastructure as a Service, which is a cloud service model that provides...
Which of the following is the physical topology for an Ethernet LAN?
Which of the following is the physical topology for an Ethernet LAN?A . BusB . RingC . MeshD . StarView AnswerAnswer: D Explanation: In a star topology, all devices on a network connect to a central hub or switch, which acts as a common connection point. Ethernet LANs typically use...
Which of the following tools should an engineer use to detect the exact break point of the fiber link?
A fiber link connecting two campus networks is broken. Which of the following tools should an engineer use to detect the exact break point of the fiber link?A . OTDRB . Tone generatorC . Fusion splicerD . Cable testerE . PoE injectorView AnswerAnswer: A Explanation: To detect the exact break...
Which of the following TCP ports is used by the Windows OS for file sharing?
Which of the following TCP ports is used by the Windows OS for file sharing?A . 53B . 389C . 445D . 1433View AnswerAnswer: C Explanation: TCP port 445 is used by the Windows OS for file sharing. It is also known as SMB (Server Message Block) or CIFS (Common...
Which of the following BEST describes how the switch processes this information?
A network technician is observing the behavior of an unmanaged switch when a new device is added to the network and transmits data. Which of the following BEST describes how the switch processes this information?A . The data is flooded out of every port. including the one on which it...
Which of the following is the MOST likely cause of the issue?
A technician is installing a new fiber connection to a network device in a datacenter. The connection from the device to the switch also traverses a patch panel connection. The chain of connections is in the following order: Device LC/LC patch cable Patch panel Cross-connect fiber cable Patch panel LC/LC...
You have been tasked with setting up a wireless network in an office. The network will consist of 3 Access Points and a single switch
SIMULATION You have been tasked with setting up a wireless network in an office. The network will consist of 3 Access Points and a single switch. The network must meet the following parameters: The SSIDs need to be configured as CorpNet with a key of S3cr3t! The wireless signals should...
Which of the following can be done to resolve the issue without utilizing additional resources?
The following configuration is applied to a DHCP server connected to a VPN concentrator: There are 300 non-concurrent sales representatives who log in for one hour a day to upload reports, and 252 of these representatives are able to connect to the VPN without any Issues. The remaining sales representatives...
Which of the following should the systems administrator select to meet this requirement?
A systems administrator needs to improve WiFi performance in a densely populated office tower and use the latest standard. There is a mix of devices that use 2.4 GHz and 5 GHz. Which of the following should the systems administrator select to meet this requirement?A . 802.11acB . 802.11axC ....
Which of the following DNS records works as an alias to another record?
Which of the following DNS records works as an alias to another record?A . AAAAB . CNAMEC . MXD . SOAView AnswerAnswer: B Explanation: The DNS record that works as an alias to another record is called CNAME (Canonical Name). CNAME records are used to create an alias for a...
