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Showing posts with label imporatant topics of internet and web technology. Show all posts
Showing posts with label imporatant topics of internet and web technology. Show all posts

April 15, 2013

Important Objective Question For Internet & Web Techonolgy



1-A header in CGI script can specify- Format of the document & New location of the document.
2- All except ion in Java are subclasses of built in class called Throwable.
3- In 32 bit IP Addressing scheme all 1’s represent limited broadcast.
4- DMSP stands for – Distributed Mail system Protocol.
5- Presentation layer is not present in TCP/ IP Model .
6- Left Most segment of a name in DNS represents- Individual computer
7- Address 192.5.48.3 belongs to class C.
8- The term byte stuffing refers to data stuffing used with character -oriented hardware.
9- FDDI is an example of token ring.
10- Hardware that calculates CRC uses shift register and Xor unit .
11- In TCP protocol header checksum is of 16 bi ts.
12- In IP addressing scheme, class used for multicasting is class D.
13- CIDR stands for Classless Inter Domain Routing.
14- The total number of class of IP addresses are 5.
15- Parent class of all Java classes is java. lang.object .
16- Exceptions of type error in JAVA are handled by JAVA run time Environment
17- Error detecting method that can detect more errors without increasing additional informat ion in each packet is CRC.
18- MTU is specified by hardware technology.
19- Network address prefixed by 1110 is a multicast address.
20- FTP does not use User Datagram Protocol .
21- A header in CGI document can represent format of the document and the location if document used to different URL.
22- 127.0.0.1 is a loop-back address.
23- In cyclic redundancy checking CRC is the remainder.
24- Gateway uses the greatest number of layers in the OSI model .
25- 802.5 standards provides for a collision free protocol .
26- The addressing specially used by transport layer is application port address.
27- ICMP is an error reporting protocol .
28- Active web document is run at client side.
29- The main function of a browser is to interpret HTML.
30- MIB is associated with SNMP.
31- ATM is an example of- Star topology
32- The first part of the address in electronic mailbox identifies:- User’s mail  lnbox.
33- Protocol used to monitor and control network devices operates at :- Application layer .
34- DHCP stands for- Dynamic Host Configuration Protocol .
35- The transport protocol used by TFTP (Trivial File Transfer Protocol ) is: UDP.