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Which of the following types of devices can provide content filtering and threat protection, and manage multiple IPSec site-to-site connections?
Which of the following types of devices can provide content filtering and threat protection, and manage multiple IPSec site-to-site connections?A . Layer 3 switchB . VPN headendC . Next-generation firewallD . Proxy serverE . Intrusion preventionView AnswerAnswer: C Explanation: Next-generation firewalls can provide content filtering and threat protection, and can...
Which of the following should the network administrator check FIRST?
A network administrator redesigned the positioning of the APs to create adjacent areas of wireless coverage. After project validation, some users still report poor connectivity when their devices maintain an association to a distanced AP. Which of the following should the network administrator check FIRST?A . Validate the roaming settings...
Which of the following metrics will MOST accurately show the underlying performance issues?
A client recently added 100 users who are using VMs. All users have since reported slow or unresponsive desktops. Reports show minimal network congestion, zero packet loss, and acceptable packet delay. Which of the following metrics will MOST accurately show the underlying performance issues? (Choose two.)A . CPU usageB ....
Which of the following describes the issue?
A branch of a company recently switched to a new ISP. The network engineer was given a new IP range to assign. The ISP assigned 196.26.4.0/26, and the branch gateway router now has the following configurations on the interface that peers to the ISP: The network engineer observes that all...
Which of the following BEST describes a network appliance that warns of unapproved devices that are accessing the network?
Which of the following BEST describes a network appliance that warns of unapproved devices that are accessing the network?A . FirewallB . APC . Proxy serverD . IDSView AnswerAnswer: D Explanation: IDS stands for intrusion detection system, which is a network appliance that monitors network traffic and alerts administrators of...
At which of the following layers of the OSI model will the administrator MOST likely start to troubleshoot?
A network is experiencing a number of CRC errors during normal network communication. At which of the following layers of the OSI model will the administrator MOST likely start to troubleshoot?A . Layer 1B . Layer 2C . Layer 3D . Layer 4E . Layer 5F . Layer 6G ....
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...
Which of the following attacks did the network administrator prevent?
A network administrator walks into a datacenter and notices an unknown person is following closely. The administrator stops and directs the person to the security desk. Which of the following attacks did the network administrator prevent?A . Evil twinB . TailgatingC . PiggybackingD . Shoulder surfingView AnswerAnswer: B Explanation: Tailgating...
Which of the following is MOST likely to generate significant East-West traffic in a datacenter?
Which of the following is MOST likely to generate significant East-West traffic in a datacenter?A . A backup of a large video presentation to cloud storage for archival purposesB . A duplication of a hosted virtual server to another physical server for redundancyC . A download of navigation data to...
Which of the following should a network technician do FIRST?
A user reports being unable to access network resources after making some changes in the office. Which of the following should a network technician do FIRST?A . Check the system’s IP addressB . Do a ping test against the serversC . Reseat the cables into the back of the PCD...
