The ability to inject packets into the Internet with a false source address is known as:

1

What percentage of the IPv4 address space do all class C addresses consume?

Topic: UGC NET Computer Science June 2019 (Paper II)

2

Which of the following statements is/are true with regard to various layers in the Internet stack?$P$: At the link laye…

Topic: UGC NET Computer Science June 2019 (Paper II)

3

In the TCP/IP model, encryption and decryption are functions of the _____ layer.

Topic: UGC NET Computer Science June 2019 (Paper II)

4

Consider the following two statements with respect to IPv4 in computer networking: $P$: The loopback IP address is a me…

Topic: UGC NET Computer Science June 2019 (Paper II)

5

You need $500$ subnets, each with about $100$ usable host addresses per subnet. What network mask will you assign using…

Topic: UGC NET Computer Science June 2019 (Paper II)

6

You are designing a link layer protocol for a link with a bandwidth of $1$ Gbps over a fiber link with a length of $800…

Topic: UGC NET Computer Science June 2019 (Paper II)

7

What is the name of the protocol that allows a client to send a broadcast message with its MAC address and receive an I…

Topic: UGC NET Computer Science June 2019 (Paper II)

8

A fully connected network topology is a topology in which there is a direct link between all pairs of nodes. Given a fu…

Topic: UGC NET Computer Science June 2019 (Paper II)

9

for a statement, a language $L\subseteq \Sigma^*$ is recursive if there exists some Turing machine $M$. Which of the fo…

Topic: UGC NET Computer Science June 2019 (Paper II)

10

Which of the following problems is/are decidable problem(s) on Turing machine $M$? $(a)$ $G$ is a CFG with $L(G)=\phi$ …

Topic: UGC NET Computer Science June 2019 (Paper II)

1

The RSA encryption algorithm also works in reverse, that is, you can encrypt a message with the private key and decrypt…

Topic: UGC NET Computer Science June 2019 (Paper II)

2

Consider the game tree given below. Here circular nodes represent $MIN$ nodes and rectangular nodes represent $MAX$ nod…

Topic: UGC NET Computer Science June 2019 (Paper II)

3

Match List-I with List-II: List-I List-II (a) Greedy be…

Topic: UGC NET Computer Science June 2019 (Paper II)

4

The STRIPS representation is:

Topic: UGC NET Computer Science June 2019 (Paper II)

5

A fuzzy conjunction operator denoted as $t(x,y)$ and a fuzzy disjunction operator denoted as $s(x,y)$ form a dual pair …

Topic: UGC NET Computer Science June 2019 (Paper II)

6

Let $A_{\alpha_0}$ denotes the $\alpha$-cut of a fuzzy set $A$ at $\alpha_0$. If $\alpha_1

Topic: UGC NET Computer Science June 2019 (Paper II)

7

Consider the following methods: $M1$: Mean of maximum $M2$: Centre of area $M3$: Height method Which of the following i…

Topic: UGC NET Computer Science June 2019 (Paper II)

8

Consider the following: $(a)$ Evolution $(b)$ Selection $(c)$ Reproduction $(d)$ Mutation Which of the following are fo…

Topic: UGC NET Computer Science June 2019 (Paper II)

9

Which of the following is an example of unsupervised neural network?

Topic: UGC NET Computer Science June 2019 (Paper II)

10

The value of the derivative of the Sigmoid function given by $f(x)=\dfrac{1}{1+e^{-2x}}$ at $x=0$ is:

Topic: UGC NET Computer Science June 2019 (Paper II)