Which of the following threats can policies, procedures, and end-user training help to effectively mitigate?

Your company has just gotten a new OC-12 installed to support your server room. You connect the OC-12 to your network, but you are noticing a large amount of dropped packets and errors. You suspect this may be a layer 1 issue. Which of the following should you attempt FIRST to identify the source of the issue?

You are working as a network administrator and are worried about the possibility of an insider threat. You want to enable a security feature that would remember the Layer 2 address that is first connected to a particular switch port in order to prevent someone from unplugging a workstation from the switch port and connecting their own laptop to that same switch port. Which of the following security features would BEST accomplish this goal?

This morning, you have received multiple calls from users reporting that they cannot access websites from their work computers. You decide to troubleshoot the issue by opening up your command prompt on your Windows machine and running a program to determine where the network connectivity outage is occurring. Which tool should you use to determine if the issue is on the intranet portion of your corporate network or if the issue is occurring due to a problem with your ISP?

What happens when convergence on a routed network occurs?

The accounting department has been relocated to a new area of the building which is more than 70 meters away from the closest IDF. In order to comply with a SLA which requires that 10Gb speeds be provided, what type of media should be installed?

A network administrator receives a call asking for assistance with connecting to the network. The person on the phone asks for the IP address, subnet mask, and VLAN required to access the network. What type of attack might this be?

What would be used in an IP-based video conferencing deployment?

A network administrator is assigned an approved change request with a change window of 120 minutes. After 90 minutes, the change is stuck on step five of a five-step change. The network manager decides to initiate a rollback. Which describes what the network administrator should do next?

A technician is called to investigate a connectivity issue to a remote office that is connected by fiber optic cable. Using a light meter, it is determined that the Db loss is excessive. The installation has been working for several years. The switch was recently moved to the other side of the room and a new patch cable installed. Which of the following is most likely the reason for this problem?

An organization requires a second technician to verify changes before applying them to network devices. When checking the configuration of a network device, a technician determines that a coworker has improperly configured the AS number on the device. Which of the following might be the result of this?

An administrator is upgrading the switches in the server room to support 10 Gbps of throughput. The switch will need to take advantage of the existing CAT6a lines that run to each server. Which of the following Ethernet standards should be used to meet this requirement?

While troubleshooting, a technician notices that some clients using FTP still work and that pings to the local routers and servers are working. The technician tries to ping all known nodes on the network and they reply positively, except for one of the servers. The technician notices that ping works only when the host name is used but not when FQDN is used. What server is MOST likely offline?

Your physical security manager, Janice, wants to ensure she can detect any unauthorized access to the datacenter. Which technology should be used to meet her requirement?

Which of the following is a logical host on the network where unauthorized users are placed in which they still believe they're on the production network?

When a criminal or government investigation is underway, what describes the identification, recovery, or exchange of electronic information relevant to that investigation?

You have been asked to install a media converter that connects a newly-installed multimode cable to an existing CAT5e infrastructure. Which type of media converter should you use?

A project manager is tasked with the planning of a new network installation. The customer requires that everything discussed in the meetings will be installed and configured when a network engineer arrives onsite. Which document should the project manager provide the customer?

A network engineer is designing a campus-wide wireless network. Wireless access points will be distributed across the campus for maximum availability. The network is to be designed to handle a large number of roaming wireless devices. What feature should he employ?

Which protocol is used to establish a secure and encrypted VPN tunnel that can be initiated through a web browser?

What Ethernet feature will allow increased FCoE network throughput as long as all network devices recognize its specific size?