Answer Posted / devendra kumar

IP Address is classified into-
class A Ranges from 1 to 126
Class B Ranges from 128 to 191
class C Ranges from 192 to 223
Class D Ranges from 224 to 239
Class E Ranges from 240 to 247
ip 127.0.0.1 is use for loopback address
These addresses are public addresses.
& private addresses are-

class A: 10.0.0.0 - 10.255.255.255
class B: 172.16.0.0 - 172.31.255.255
class C : 192.168.0.0 - 192.168.255.255

how do u share printer through FTP(fire transfer protocol)?

1663

---

What is ISO-OSI reference model ? Compare it with TCP/IP reference model.

1248

---

What is lock granularity?

1985

---

According to you which is the most important OSI layer?

627

---

What is virtual channel

661

---

---

what is disk interleaving? why is disk interleaving adopted?

2132

---

Explain Network Topologies and their uses.

1090

---

Define Wireless Networks

695

---

What is virtual path

669

---

Explain pure-ALOHA and slotted- ALOHA systems. Give the expression for throughout for each,clearly explaining the various terms.

1681

---

What is autonomous system

730

---

1.Explain the main purpose of IP address? 2.List two purposes for a web browser? 3.Explain an advantage and a disadvantage of multiple search engines? 4.Describe two roles of Internet Services Providers (ISPs)?

3474

---

Am planning to do a course on Remote Infrastructure Management.Is it a good field. And one more thing. Am planning to join Talent Sprint, Hyd. How good is this institute. Please help fast

2766

---

Outline and discuss the main fields in Ethernet IEEE 802.3 frame. What are the main objectives of preamble ?

1421

---

1. What ports does FTP traffic travel over? 2. What ports does mail traffic utilize? 3. What ports do HTTP and HTTPS use? 4. Why is NTP required in an NFS network? 5. Name some common mal software on the server side 6. What is CPAN? How do you access it? 7. What is PEAR? 8. What advantages does mod_perl have over a perl CGI? 9. What is required to do SSL in Apache 1.x? 10. What is Tcl? 11. What is a servlet engine/container? 12. What is BIND? 13. Name the steps to setup a slave zone in BIND 14. Name the steps to setup a primary zone in BIND 15. What commands would you use under Solaris or Linux to modify/view an LDAP tree?

2291

---