University:
California State University, Northridge
Course:
COMP 110 | Introduction to Algorithms and Programming and Lab
Academic year:

2024
Views:

146

Pages:

10
Author:

Samuel K

Quiz 10Due Nov 11, 2023 at 11:45amPoints 40Questions 20Time Limit 75 MinutesQuestion 12 ptsWhat is networking in the context of computer science?Connecting computers physicallyCommunication between computersUpgrading computer hardwareManaging computer softwareQuestion 22 ptsWhat is a socket in networking?A physical connector on a computerA software endpoint for sending or receiving dataA network cableA computer screen Question 32 ptsWhich protocol is commonly used for transferring web pages overthe Internet?FTPSMTPHTTPTCP/IPQuestion 42 ptsWhat is the purpose of a port number in networking?Identifying a specific computer on the networkIndicating the type of data being transferredDetermining the speed of data transferControlling the power supply Question 52 ptsWhich Java class is used for creating a server socket?ServerSocketSocketServerServerConnectionNetworkServerQuestion 62 ptsWhat is the role of the accept() method in Java server sockets?Initiating a connection to a clientClosing the server socketWaiting for a client to connect and returning a new socketTransmitting data to the client Question 72 ptsWhich class is used for creating a client socket in Java?ClientConnectionSocketClientClientSocketSocketQuestion 82 ptsWhat is the purpose of the connect() method in Java client sockets?Initiating a connection to the serverClosing the client socketWaiting for the server to connectTransmitting data to the server Question 92 ptsWhich class in Java is used for sending and receiving data throughsockets?DataConnectionSocketDataDataSocketDatalnputStream and DataOutputStreamQuestion 102 ptsWhat is the purpose of the InetAddress class in Java networking?Representing a network addressTransmitting data over the networkControlling network trafficCalculating network speed Question 112 ptsWhich method is used to get the IP address of a host in Java?getHostAddress()fetchIPAddress()obtainAddress()acquireHost()Question 122 ptsWhat is the role of the getInputStream() method in Java sockets?Sending data to the serverReceiving data from the serverClosing the socketCreating a new socket Question 132 ptsWhich protocol is connection-oriented in Java networking?CTCPUDPHTTPSMTPQuestion 142 ptsWhat is the primary advantage of TCP over UDP in networking?Faster data transferConnection-oriented communicationLesser overheadSimplicity in implementation Question 152 ptsWhat does UDP stand for in Java networking?Universal Datagram ProtocolUser Datagram ProtocolUnified Data ProcessingUnidirectional Data ProtocolQuestion 162 ptsWhat is the primary purpose of a firewall in networking?Enhancing network speedBlocking unauthorized accessFiltering spam emailsEncrypting data transmission Question 172 ptsWhat is the HTTP status code for 'OK'?200404500302Question 182 ptsWhich command is used for pinging a host in the command prompt?Cpingconnecttraceroute Question 192 ptsWhat is the purpose of the URL class in Java networking?Representing a network addressTransmitting data over the networkParsing and constructing URLsControlling network trafficQuestion 202 ptsWhich class in Java is used for establishing a secure communicationchannel over the Internet?SSLConnectionSecureSocketSSLSocketSecureConnection