Q. Which of the following terms is used to describe a hardware- or software-based device that protects networks from outside threats?

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Q. Which of the following devices assigns IP address to devices connected to a network that uses TCP/IP?

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Q. The network layer concerns with

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Q. Which one of the following is not a function of network layer?

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Q. The 4 byte IP address consists of

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Q. In virtual circuit network each packet contains

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Q. The network layer protocol of internet is

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Q. ICMP is primarily used for

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Q. Which of the following protocol assign IP’s dynamically to hosts available on the network?

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Q. In computer network, HDLC is

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Q. Transmission delay does not depend on ____________?

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Q. ICMP protocol is used for

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Q. The firewall works at network layer as

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Q. At which layer of OSI does Connection less connection is established?

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Q. What does the ICMPv6 include?

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Q. Which class 125.8.200.1 IP address belongs to?

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Q. What is the range of the class C addresses?

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Q. Which one of the following is an internet standard protocol for managing devices on IP network?

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Q. DHCP is the abbreviation of

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Q. Router operates in which layer of OSI Reference Model?

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