You work as a Network Administrator for Tech Perfect Inc. The company has a TCP/IP-based routed network. The network is spanned over large geographical area. Users report that they are unable to access a server on the remote segment. In order to troubleshoot the issue, you are required to determine the path from a host on your segment to the server as well as the delay and packet loss on the route.
Which of the following tools can you use to accomplish the task?
A. PINGWhich 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.
A. Codec selectionJohn works as a Network Administrator for Infonet Inc. The company has a Windows 2000 domainbased network. The network has ten Windows 2000 servers and 300 Windows 2000 Professional client computers. The network uses a T3 line to connect to the Internet. The company also has 1,000 external employees who need to connect to the company from remote locations. John wants to implement a remote access policy for external users, which will make access highly available and most secure.
He wants to accomplish the following goals:
l No data traffic should be carried as clear text.
l At least 200 remote users should be able to access the network simultaneously all the time.
What will he do to accomplish these tasks? Each correct answer represents a part of the solution. Choose three.
A. Configure each VPN server to support 150 PPTP connections.Which of the following is the process of rewriting source and destination addresses of IP packets as they pass through a router or firewall?
A. SNATJohn 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?
A. Control complex cardWhich of the following is a part of the network connection and could be a cause of jitter?
A. SwitchWhich of the following layers of the OSI model ensures that messages are delivered in the order in which they are sent, and that there is no loss or duplication?
A. Transport layerWhich of the following is used to connect the Foreign Exchange Station (FXS) of an ATA to an analog phone?
A. RJ-11 connectorWhich of the following are the four access categories defined by the Wireless Multimedia Extensions?
A. Standard, Best effort, Video, and VoiceYou 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 network will be divided into thirty-two subnets. Which of the following subnet masks will you use to design the network?
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