Related Questions
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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
…………………… have a single communication channel that is shared by all the users on the network.
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4
Which layer of the OSI model does a switch operate in?
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4
At which layer of the OSI model do FTP, SMTP, POP3, and HTTP function?
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4
Telnet protocol uses ___________ representation for the function Synchronize.
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4
Which of the following is defined in RFC 4366?
A. Secure File Trasfer Protocol (SFTP)
B. Trivial File Transfer Protocol (TFTP)
C. File Transfer Protocol (FTP)
D. Transport Layer Security (TLS)
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4
A financial institution that issues the card to the purchaser is ________.
C. Acquirer payment gateway
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4
………………….is a technique of conversion between the representation of digital data in user equipment and the corresponding signals transmitted over a communications channel.
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4
What is the pattern of a preamble?
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4
___________ is based on resources that are present within the Diffserv region.
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4
You're asked to install a Citrix MetaFrame XP server. What protocol will clients use to connect and run graphical terminal emulation to the new server?
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4
ADSL uses high-speed Internet service phone lines
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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 delivery methods works with only one source and one destination? Multicast
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4
Which of the following protocols is not routable?
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4
…………………………..combines characteristics of linear bus and star topologies.
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4
What is the default port for Telnet?
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4
Which of the following transmission media suffers more from transmission impairment?
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4
Which type of BGP message is sent by a system to notify another router of the senders existence?
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4
You have a network card with only one connector, which looks like a place to plug an oversized phone cord. What type of card is it?
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4
AppleTalk protocol configures hosts in zones on the network.
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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
A router receives an IP packet with source IP address 130.45.3.3 and destination IP address 202.23.4.16. The router cannot find the destination IP address in its routing table. Which ICMP message should be sent?
C. Destination Unreachable
D. Parameter problem on a datagram
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4
The Point-to-Point Protocol (PPP) is described in which of the following?
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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
Which type of connector is used on 10Base2 networks?
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4
What is the range of multicast addressing?
A. 223.0.0.0 through 240.255.255.255
B. 244.0.0.0 through 239.255.255.266
C. 224.1.1.1 through 239.555.255.255
D. 224.0.0.0 through 239.255.255.255
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4
Which of the following protocols are considered unreliable or connectionless?
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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
Which field in Domain Name System message format specifies the class of query?