Which of the following protocols is used to encapsulate other network layer protocols such as multicast and IPX over WAN connections?

Jane, a network technician, has just installed a fiber switch in a datacenter. To run the fiber cabling, Jane plans the cable route over the top of the rack using the cable trays, down to the switch, coiling up any excess cable. As Jane configures the switch, she notices several messages in the logging buffer stating the receive signal of the SFP is too weak. What is MOST likely the cause of the errors in the logging buffer?

A network administrator has a monitoring system in place that is currently polling hundreds of network devices at regular intervals. The continuous polling is causing high CPU utilization on the server. Which of the following tasks should the administrator perform to resolve the CPU issue while maintaining full monitoring capabilities?

A single mode fiber is no longer providing network connectivity to a remote site. Which of the following would be used to identify the location of the break? MT-RJ, Media converter, Cable certifier

A company recently upgraded all of its printers to networked multifunction devices. Users can print to the new devices, but they would also like the ability to scan and fax files from their computers. Which of the following should the technician update to allow this functionality?

Users are reporting extreme slowness across the network every Friday. Which of the following should the network technician review first to narrow down the root cause of the problem?

While monitoring the network, a technician notices that the network traffic to one of the servers is extremely high. Which of the following should the technician use to verify if this is a concern?

A technician needs to limit the amount of broadcast traffic on a network and allow different segments to communicate with each other. Which of the following options would satisfy these requirements?

A network administrator notices that the border router is having high network capacity loads during non-working hours which is causing web services outages. What is the MOST likely cause?

A company has contracted with an outside vendor to perform a service that will provide hardware, software, and procedures in case of a catastrophic failure of the primary datacenter. The Chief Information Officer (CIO) is concerned because this contract does not include a long-term strategy for extended outages. Which of the following should the CIO complete?

A technician has prolonged contact with a thermal compound. Which of the following resources should be consulted?

A customer is attempting to download a file from a remote FTP server, but receives an error that a connection cannot be opened. Which of the following should be one FIRST to resolve the problem?

Jane, a network technician, was asked to remove a virus. Issues were found several levels deep within the directory structure. To ensure the virus has not infected the .mp4 files in the directory, she views one of the files and believes it contains illegal material. Which forensics action should Jane perform?

Which of the following 802.11g antennas broadcast an RF signal in a specific direction with a narrow path?

A network technician has configured a point-to-point interface on a router, however, once the fiber optic cables have been run, the interface will not come up. The technician has cleaned the fiber connectors and used an optical power meter to confirm that light is passing in both directions without excessive loss. What is the MOST likely cause?

A client reports that half of the office is unable to access a shared resource. Which of the following should be used to troubleshoot the issue?

When a client calls and describes a problem with a computer not being able to reach the Internet, in which of the following places of the OSI model would a technician begin troubleshooting?

Which of the following policies would Peter, a user, have to agree to when he brings in his personal tablet to connect to the company’s guest wireless Internet?

A network technician has created a network consisting of an external internet connection, a DMZ, an internal private network, and an administrative network. All routers and switches should be configured to accept SSH connections from which of the following network segments?