Free CN0-201 Exam Dumps Preview

Which of the following layers of the OSI model is responsible for establishing communication session between the processes running on different communication entities in a network?

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 problems in voice quality.

Which of the following actions should John perform to resolve the problem?

H.323 is a group of protocols defined by the International Telecommunication Union for multimedia conferences over Local Area Networks. H.323 uses ASN.1 binary code.

Which of the following layers of the OSI model is responsible for translating, processing, and reading ASN.1 and ASCII messages?

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

You are increasing compression to reduce bandwidth consumption.

What effect will this have on voice quality?

Andrea works as a Technical Representative for KBC Inc. The company has provided two PBXs of different manufacturers to Andrea and she wants to connect these PBXs and ensure that these interconnected PBXs retain their basic and supplementary services.

Which of the following protocols should Andrea use to accomplish the task?

Which of the following is NOT an element of a Call Detail Record (CDR)?

You work as a Network Administrator for McNeil Inc. The company has a TCP/IP-based network.

Performance of the network is slow because of heavy traffic. A hub is used as a central connecting device in the network.

Which of the following devices can be used in place of a hub to control the network traffic efficiently?

Which of the following standards designates international numbering plans for devices connected to the PSTN?

Which of the following is a system that manages VoIP call volumes?

You work as a technician for TechPerfect Inc. There are up to 25 telecommuters using VoIP at any given time. You want to ensure that the Web browsing performed by the valid users on your network does not interfere with the required bandwidth for VoIP communications across the Internet.

Which of the following technologies will allow you to ensure that the users can browse the Internet while not allowing these users to thwart the operations of the telecommuters?

Which of the following is an example of a private IP address?

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 responsible for host-to-host communication services?

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 statements are true about routers? Each correct answer represents a complete solution. Choose all that apply.

Trace analysis tools, management tools, and NBAR are used while implementing QoS policies.

Which of the following tasks is performed by these tools during implementation of QoS policies?

Which of the following are the key steps that must be taken while planning and implementing QoS policies? Each correct answer represents a part of the solution. Choose three.

Andrew is working for a television station in North America and South America.

What video standard is more possibly be used with the video stored in the archives of these stations?

Mark works as a Sales Engineer for NetPerfect Inc. One of his customers has asked him to enable fax messages to be delivered to her computer so that she can read it in her email.

Which of the following protocols should Mark implement on the convergence device?

Andrew is working for a television station in North America and South America.

What video standard is more possibly be used with the video stored in the archives of these stations?

Voice over IP is an application that requires efficient use of bandwidth and reliability. VoIP must not suffer

the delays that can be seen at times with Web sites and Web applications.

Which technology can be used to help ensure the efficient transport of VoIP traffic?

Which of the following have the specifications that a VLAN has? Each correct answer represents a
complete solution. Choose two.

Which of the following layers of the OSI model is responsible for converting between ASCII and EBCDIC?

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 three.

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

Which of the following allows PBX to determine the route an outbound call should follow?

Mike works as a Sales Engineer for Umbrella Inc. The employees of the company are reporting problems with voice delays on telephone calls on the corporate VoIP network.

What is the most likely cause of this problem?

Which of the following are the benefits of using Virtual local area network (VLAN) in a company's network?
Each correct answer represents a complete solution. Choose all that apply.

John works as a Voice Technologies Administrator in PassGuide.com. He configured a PBX system for his company. Now, he is facing problems related with Call setup, routing and management. The PBX system has some cards to provide call distribution functions properly.

Which of the following cards will John check to resolve this problem?

Which of the following provide an "always on" Internet access service when connecting to an ISP? Each correct answer represents a complete solution. Choose two.

Your client wants to choose a DSL connection with the fastest download rate possible.

Which DSL would you recommend?

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

Which of the following factors are related with bandwidth requirements of a VoIP call? Each correct answer represents a part of the solution. Choose all that apply.

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

Adam works as a Technician for PassGuide Inc. He has been asked to recommend an appropriate network bandwidth for a medium to large business. The company will use it for the IP phones, as well as

for the data connection.

Which of the following would Adam recommend?

You want to connect three PBX units together that are at separate locations. One is in Newyork, GC.

The second is in Miami, KK, and the third is in Austin, QY.

What kind of trunk lines will you use to create the connections required?

Which of the following is used to connect the Foreign Exchange Station (FXS) of an ATA to an analog phone?

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

Andrew has received a call from a user on a land line indicating that she cannot place calls with her VoIP softphone, but she can check her e-mail.

What is the first step that Andrew should take to resolve this problem?

Which of the following techniques allows multiple computers to share one or more IP addresses?

Adam works as a Technician for PassGuide Inc. He has been asked to recommend an appropriate network bandwidth for a medium to large business. The company will use it for the IP phones, as well as for the data connection.

Which of the following would Adam recommend?

Voice over IP is an application that requires efficient use of bandwidth and reliability. VoIP must not suffer the delays that can be seen at times with Web sites and Web applications.

Which technology can be used to help ensure the efficient transport of VoIP traffic?

You are required to configure an SIP phone. While accomplishing the task, you should also specify the standard codec for toll-grade quality.

Which of the following codecs will you choose to accomplish the task?