Which of the following should the engineer do to resolve the issue?
A network engineer receives a vendor alert regarding a vulnerability in a router CPU. Which of the following should the engineer do to resolve the issue?A . Update the firmware.B . Replace the system board.C . Patch the OS.D . Isolate the system.View AnswerAnswer: A Explanation: Understanding the Vulnerability: Vulnerabilities...
organization’s architecture?
Which of the following should a network administrator configure when adding OT devices to an organization’s architecture?A . HoneynetB . Data-at-rest encryptionC . Time-based authenticationD . Network segmentationView AnswerAnswer: D Explanation: Network segmentation involves dividing a network into smaller segments or subnets. This is particularly important when integrating OT (Operational...
Which of the following can support a jumbo frame?
Which of the following can support a jumbo frame?A . Access pointB . BridgeC . HubD . SwitchView AnswerAnswer: D Explanation: Definition of Jumbo Frames: Jumbo frames are Ethernet frames with more than 1500 bytes of payload, typically up to 9000 bytes. They are used to improve network performance by...
Which of the following are environmental factors that should be considered when installing equipment in a building? (Select two).
Which of the following are environmental factors that should be considered when installing equipment in a building? (Select two).A . Fire suppression systemB . UPS locationC . Humidity controlD . Power loadE . Floor construction typeF . Proximity to nearest MDFView AnswerAnswer: A Explanation: When installing equipment in a building,...
Which of the following networks would be the most appropriate for this application?
A network administrator needs to set up a multicast network for audio and video broadcasting. Which of the following networks would be the most appropriate for this application?A . 172.16.0.0/24B . 192.168.0.0/24C . 224.0.0.0/24D . 240.0.0.0/24View AnswerAnswer: C Explanation: Understanding Multicast: Multicast IP Address Range: The multicast address range is...
Which of the following Is the most likely cause?
A network administrator is notified that a user cannot access resources on the network. The network administrator checks the physical connections to the workstation labeled User 3 and sees the Ethernet is properly connected. However, the network interface’s indicator lights are not blinking on either the computer or the switch....
Which of the following fiber connector types is the most likely to be used on a network interface card?
Which of the following fiber connector types is the most likely to be used on a network interface card?A . LCB . SCC . STD . MPOView AnswerAnswer: A Explanation: Definition of Fiber Connector Types: LC (Lucent Connector): A small form-factor fiber optic connector with a push-pull latching mechanism, commonly...
Which of the following subnet masks should the administrator use?
A network administrator needs to divide 192.168.1.0/24 into two equal halves. Which of the following subnet masks should the administrator use?A . 255.255.0.0B . 255.255.254.0C . 255.255.255.0D . 255.255.255.128View AnswerAnswer: D Explanation: Understanding Subnetting: Original Network: 192.168.1.0/24 has a subnet mask of 255.255.255.0, which allows for 256 IP addresses (including...
Which of the following IP transmission types encrypts all of the transmitted data?
Which of the following IP transmission types encrypts all of the transmitted data?A . ESPB . AHC . GRED . UDPE . TCPView AnswerAnswer: A Explanation: Definition of ESP (Encapsulating Security Payload): ESP is a part of the IPsec protocol suite used to provide confidentiality, integrity, and authenticity of data....
Which of the following subnet masks should the administrator use?
A network administrator needs to divide 192.168.1.0/24 into two equal halves. Which of the following subnet masks should the administrator use?A . 255.255.0.0B . 255.255.254.0C . 255.255.255.0D . 255.255.255.128View AnswerAnswer: D Explanation: Understanding Subnetting: Original Network: 192.168.1.0/24 has a subnet mask of 255.255.255.0, which allows for 256 IP addresses (including...