Related Questions
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4
Internet e-mail system based on the ……………………………………………..
B. Simple Mail Transfer Protocol (SMTP)
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4
Which of these is an example for unguided transmission?
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4
What is the default subnet mask for a class A network?
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4
What is the default port for Telnet?
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4
Which of the following is a simplex protocol?
A. Multicast Source Discovery Protocol (MSDP)
B. User datagram protocol(UDP)
C. Resource Reservation Protocol (RSVP)
D. Internet Group Management Protocol (IGMP)
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4
Which of the following address supports 254 hosts on each of 2 million networks?
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4
…………………………..combines characteristics of linear bus and star topologies.
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4
In the IP address 129.2.8.9, what does 129.2 specify?
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4
Which of the following SIP request terminates a call?
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4
You are browsing www.microsoft.com on a machine named host.contoso.org.. What is the order of domain name resolution?
A. Contoso.com, contoso.org, microsoft.com, com
B. Contoso.com, org, microsoft.org, org
C. Contoso.org, org, root [.], com, microsoft.com
D. Microsoft.com, com, org, contoso.org
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4
Your network has gotten a single class C address but has 300 computers. How can you connect them to the Internet?
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4
What is used to boost a digital signal?
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4
17. Which of the following use default routes for inter-domain routing?
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4
AppleTalk protocol configures hosts in zones on the network.
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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
You have a network card with the connector in question 43, and it also has a 15 pin female connector, the pins being in two rows. What type of card is it?
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4
What can be used in the place of DNS to resolve host names to IP addresses?
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4
A network's Internet connection uses a 128-Kbps Basic Rate Interface (BRI). What type of connection is this?
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4
25 is used by SMTP
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4
How many 64-Kbps channels are used on an ISDN BRI?
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4
Which of the following protocol was developed to overcome limitations of Routing
Information Protocol (RIP)?
A. Border Gateway Protocol (BGP)
B. Exterior Gateway Protocol (EGP)
C. Enhanced Interior Gateway Routing Protocol (EIGRP)
D. Open Shortest Path First (OSPF)
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4
_____________ command is used by the client to transfer the job across to the server.
A. Any upper layer protocol
B. User datagram protocol
C. Transmission Control protocol
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4
Which is the port used by HTTPS?
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4
In an autonomous system with n areas, how many areas are connected to the backbone?
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4
Which of the following protocols is described in RFC 793?
A. Address Resolution Protocol (ARP)
B. Transmission Control Protocol (TCP)
C. Bootstrap Protocol (BOOTP)
D. User Datagram Protocol (UDP)
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4
In TCP segment format _______indicates start of data.
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4
What is the default subnet mask for a class B network?
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4
Which of the following is the IEEE specification for wireless networks?
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4
Which of the following filed represents the sender of the message in an electronic mail?
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4
What is attenuation?
C. loss of signal strength
D. unwanted signals on the network