You work as a Network Administrator for NetTech Inc. The company has a wireless local area network (WLAN). You want to prevent your wireless access point from being accessed by intruders. What will you do to accomplish the task?

A scenario involves a pool of users with private IP addresses who need to access the Internet; however, the company has a limited number of IP addresses and needs to ensure users occupy only one public IP address.

Which technology is used to allow a pool of users to share one global IP address for Internet access?

Which of the following VLAN Trunk Protocol (VTP) modes is used to create, modify, and delete VLANs?

John works as a Network Administrator for NetPerfect Inc. The company has a Windows-based network. John has been assigned a project to build a network for the sales department of the company. It is important for the LAN to continue working even if there is a break in the cabling.

Which of the following topologies should John use to accomplish the task?

Which of the following applications provides an ACD service for a Cisco VoIP network?

For outside cabling, which of the following cable types is most immune to the effects of lightning?

Maria works as a Network Administrator for BlueWells Inc. The company has a Windows-based network. The company has created a new network for the Sales department. Maria has been assigned a project to increase the number of devices connected in this network with ease of installation and management. She wants to provide a dedicated link to each device in order to reduce traffic on the network. Which of the following topologies should Maria use to accomplish the task?

You work as a Network Administrator for PassGuide Inc. You have implemented a firewall on the company’s network. You want to ensure that outside users cannot access the internal FTP servers on the network. What will you do to accomplish the task?

John works as a Technician for Blue Tel Inc. He notices errors in a routing table. Which of the following layers of the OSI model is associated with this situation?

Which of the following protocols is used by voice terminal to communicate with the VoIP server?

Each correct answer represents a complete solution. Choose all that apply.