CN0-201 Exam Questions

Adam works as a Sales Engineer for Umbrella Inc. One of his customers complains that the PBX is getting reset several times in a day. Adam finds that the power LEDs of PBX are flut...

You work as a network consultant for Net World International. You are designing a network for a client company. The proposed network will use a class B address for its network. The...

Which of the following ITU standards specifies PCM voice coding at 64 kbps?

Which of the following statements are true about session hijacking? Each correct answer represents a complete solution. Choose all that apply. CompTIA CN0-201 Exam

Rick, an administrator of a TCP/IP network, wants to achieve the following goals: l Reduce congestion of network traffic. l Optimize the utilization of the IP address space. Which...

John works as a Sales Engineer for KBC Inc. He has been assigned a project to install a soft phone on different computers. One of the computer systems on the LAN is experiencing pr...

You are implementing a Voice over Wireless LAN network. Which of the following voice-specific requirements will you consider to ensure that voice traffic is received timely or not?

You work in a company that accesses the Internet frequently. This makes the company's files susceptible to attacks from unauthorized access. You want to protect your company's netw...

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.

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?

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 FT...

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 as...

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

Flow based QoS tools automatically recognize flows. On which of the following things, this flow recognition is based? Each correct answer represents a part of the solution. Choose...

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

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 t...

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 o...

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 int...

In which of the following service classes can you divide the network traffic before implementing QoS? Each correct answer represents a part of the solution. Choose three.

Which of the following OSI layers is responsible for a reliable connection between two hosts on a TCP/IP network?

Which of the following is the process of rewriting source and destination addresses of IP packets as they pass through a router or firewall?

Which of the following layers of the OSI model is responsible for the auto detection process of the IP telephone power requirement?

Which of the following statements is NOT true about unified messaging?

Which of the following is NOT a part of the Public Switched Telephone Network (PSTN)?

Which of the following standards defines call intrusion supplementary service?

Which of the following standards defines call transfer supplementary service?

In which of the following OSI model layers does VLAN operate?

Which of the following correctly describes the IPv6 address?

Which of the following is compulsory to have internet connectivity to multiple Internet Service Providers (ISP)?

Which of the following layers provides mechanisms to transport data between network devices through error checking, service addressing, and segmentation?

Mike works as a Sales Engineer for KBC Inc. He needs a device that will allow him to create a bridge between several users and allow the same video and voice stream to be shared. W...

Which of the following devices works at the data link layer of the OSI model and is therefore an ideal device for creating a new broadcast domain for a voice device?

Which of the following protocols is also known as the Media Gateway Control (Megaco) protocol? CompTIA CN0-201 Exam

Which of the following are the advantages of the Diffserv model? Each correct answer represents a complete solution. Choose two.