GATE CSE 2005 | Network Layer Question 33 | Computer Networks

GATE CSE 2005

MCQ (Single Correct Answer)

-0.3

An organization has a class B network and wishes to form subnets for 64 departments. The subnet mask would be

255.255.0.0

255.255.64.0

255.255.128.0

255.255.252.0

GATE CSE 2005

MCQ (Single Correct Answer)

-0.3

The address resolution protocol (ARP) is used for

Finding the IP address from the DNS

Finding the IP address of the default gateway

Finding the IP address that corresponds to a MAC address

Finding the MAC address that corresponds to an IP address

GATE CSE 2004

MCQ (Single Correct Answer)

-0.3

Which of the following is NOT true with respect to a transparent bridge and a router?

Both bridge and router selectively forward data packets

A bridge uses IP addresses while a router uses MAC addresses

A bridge builds up its routing table by inspecting incoming packets

A router can connect between a LAN and a WAN

GATE CSE 2003

MCQ (Single Correct Answer)

-0.3

Which of the following assertions is FALSE about the Internet Protocol (IP)?

It is possible for a computer to have multiple IP addresses

IP packets from the same source to the same destination can take different routes in the network

IP ensures that a packet is discarded if it is unable to reach its destination within a given number of hops

The packet source cannot set the route of an outgoing packets; the route is determined only by the routing tables in the routers on the way

GATE CSE Subjects

Theory of Computation

Undecidability Finite Automata and Regular Language Push Down Automata and Context Free Language Recursively Enumerable Language and Turing Machine

Operating Systems

Process Concepts and Cpu Scheduling Synchronization and Concurrency Deadlocks Memory Management File System IO and Protection

Algorithms

Complexity Analysis and Asymptotic Notations Searching and Sorting Divide and Conquer Method Greedy Method Dynamic Programming P and NP Concepts

Digital Logic

K Maps Boolean Algebra Combinational Circuits Number Systems Sequential Circuits

Database Management System

Structured Query Language Transactions and Concurrency Functional Dependencies and Normalization Relational Algebra File Structures and Indexing Er Diagrams

Data Structures

Trees Hashing Arrays Linked List Graphs Stacks and Queues

Computer Networks

Network Security Data Link Layer and Switching Application Layer Protocol Network Layer Routing Algorithm Concepts of Layering Lan Technologies and Wi-Fi TCP UDP Sockets and Congestion Control

Software Engineering

Compiler Design

Lexical Analysis Parsing Syntax Directed Translation Code Generation and Optimization

Web Technologies

General Aptitude

Numerical Ability Logical Reasoning Verbal Ability

Discrete Mathematics

Graph Theory Set Theory & Algebra Combinatorics Mathematical Logic Probability Linear Algebra Calculus

Programming Languages

Basic of Programming Language Function and Recursion Pointer and Structure in C

Computer Organization

Computer Arithmetic Memory Interfacing Machine Instructions and Addressing Modes IO Interface Pipelining Alu Data Path and Control Unit Secondary Memory