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?
A. Repeater
B. Router
C. Switch
D. Bridge
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.
A. Port numbers
B. Source and destination address
C. Transport layer protocol
D. MAC address
Which of the following parameters are generally used to describe quality of service for IP-based voice and video? Each correct answer represents a complete solution. Choose all that apply.
A. Bandwidth
B. Latency
C. Packet loss
D. Jitter
The H.323 protocol uses ASN.1 binary code and the Session Initiation Protocol (SIP) uses ASCII text standard to format its messages.
Which of the following layers of the OSI model is responsible for translating, processing, and reading ASN.1 and ASCII messages?
A. Transport layer
B. Network layer
C. Application layer
D. Presentation layer
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 of the following technologies may help him to accomplish the task?
A. Subnetting
B. Supernetting
C. Routing
D. Pinging
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?
A. RTP
B. DNS
C. QoS
D. FTP
Which of the following protocols provides sequence numbers to VoIP packets?
A. TCP
B. RTP
C. SCCP
D. UDP
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.
A. Voice and video signal traffic
B. Voice payload
C. Data traffic
D. Video payload
Which of the following is the broadcast address for all nodes on a TCP/IP network?
A. 10.1.1.1
B. 255.255.255.255
C. 1.1.255.255
D. 192.168.1.1
Which of the following techniques allows multiple computers to share one or more IP addresses?
A. WINS
B. DNS
C. DHCP
D. NAT
Nowadays, the certification exams become more and more important and required by more and more enterprises when applying for a job. But how to prepare for the exam effectively? How to prepare for the exam in a short time with less efforts? How to get a ideal result and how to find the most reliable resources? Here on Vcedump.com, you will find all the answers. Vcedump.com provide not only CompTIA exam questions, answers and explanations but also complete assistance on your exam preparation and certification application. If you are confused on your CN0-201 exam preparations and CompTIA certification application, do not hesitate to visit our Vcedump.com to find your solutions here.