Answer / ashoka.lokhande

Antivirus is a type of developed software or a program designed specifically to protect computers from being infected from viruses. Most Antivirus products provide free, live updates, as well as scheduled virus scanning. After a Virus has infected your system, it can launch annoying pop up windows that repeatedly place messages on your screen. It can can also deny you access to your data files and even change your system configuration settings. In advanced stages, a virus can even start deleting files as well. Without Antivirus protection, computers are at great risk for damage and possibly complete shutdown.

What are two characteristics of clients in data networks?

1 Answers   Cisco,

---

What do you understand by the term ‘structured cabling’. State the main rules that should be used when installing a cable. 31. Show that maximum cabling area for LAN for horizontal cabling runs is approximately 200m.

0 Answers  

---

What is a minimum data size of an Ethernet frame ?

1 Answers  

---

Explain the advantage and disadvantage of ethernet ?

1 Answers   Cap Gemini, Infosys,

---

voltage levels of rs232c

1 Answers   Verifone,

---

give an example of bus type network.

1 Answers  

---

What is the minimum and maximum length of the header in the TCP segment and IP datagram

1 Answers   Elgi Equipments,

---

What is data link layer in the OSI reference model responsible for?

2 Answers   HCL,

---

Write a short note on ISDN?

1 Answers  

---

Discuss Shannon’s capacity. What implications does it have ?

1 Answers  

---

what are the work of 7 layers in osi model?

3 Answers  

---

TCP/IP MODEL AND ITS RELATIVE DIFF WT OSI MODEL??????????

1 Answers   IBM,

---