Related Questions
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4
SMTP protocol is responsible for sending email across the Internet
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4
In Secure Electronic Transaction, the description of the purchase and cost is contained in
________ message.
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4
What is the length of MARKER field in BGP message header?
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4
What is the pattern of a preamble?
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4
You've taken your Windows 2000 laptop to a client's network and plugged it in. Your computer is configured for an IP network over 100BaseT using DHCP. You can't connect, even though the client says that DHCP is working on his 100BaseT network. What should
A. Use Ipconfig /release to release the old DHCP address.
B. Use Winipcfg and click Release to release the old DHCP address.
C. Use Ifconfig to initialize the NIC.
D. Use Tracert to determine the problem.
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4
Which of the following connectors is used by UTP on a Fast Ethernet network?
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4
What does a patch cable connect to within an Ethernet network?
A. The patch panel to the hub
B. The patch panel to the wall jack
C. The wall jack to the computer
D. The NIC directly to another computer's NIC
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4
UDP datagram has a header, which is of ________.
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4
Transmission medias are classified into two main categories, which are -------------- and --------------------.
D. synchronous, Asynchronous
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4
Which layer use User Datagram Protocol (UDP) and Transmission Control Protocol (TCP)?
C. TCP/IP transport layer
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4
Which of the following provides the service for any casting?
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4
Which of the following can provide a backbone network of 600 meters in length without using repeaters?
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4
Select the class C IP address from the following:
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4
Select the standard for token ring using token-passing media access.
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4
------------------- is/ are caused by the random motion of the electrons in a wire and is unavoidable.
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4
What is the maximum length of thick Ethernet cable before a signal booster is needed?
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4
What is the maximum length of twisted-pair cable before a signal booster is needed? Select all that apply.
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4
What layer of the OSI protocol reference model does a bridge operate under?
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4
25 is used by SMTP
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4
Which piece of equipment operates at both the data-link and network layers?
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4
Using a class B address maximum of …………………networks can be defined with up to……………………..hosts per networks.
A. 2,097,152-------------254
B. 16,384-----------------65,536
C. 16,384---------------65,534
D. 126--------------------16,777,214
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4
TCP protocol is responsible for logical addressing and delivery of packets.
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4
The worldwide Internet is a well-known example of ------------------.
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4
In ________ routing, the tunnel creates a bridge through areas that do not support
multicast traffic.
C. Border Gateway Protocol
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4
In 1996, 36.44% of _________ addresses were brought in use.
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4
Which of the following is required to communicate between two computers?
A. Communications software
C. Communication hardware
D. All of the above including access to transmission medium
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4
Which of the following IEEE specifications uses CSMA/CD?
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4
Which of the following fields holds the packets of several protocols?
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4
In which of the following states after selecting a mailbox, actions can be taken against the
mail within the mailbox?
A. Non-authenticated state
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4
What is the maximum length of thinnet cable before a signal booster is needed?