Answer / suresh babu rajoli

In synchronous mode (SRDF/S), the primary array waits until the secondary array has acknowledged each write before the next write is accepted, ensuring that the replicated copy of the data is always as current as the primary. However, the latency due to propagation increases significantly with distance.

Asynchronous SRDF (SRDF/A) transfers changes made to the secondary array in units called delta sets, which are transferred at defined intervals. Although the remote copy of the data will never be as current as the primary copy, this method can replicate data over considerable distances and with reduced bandwidth requirements and minimal impact on host performance.

what is piggy backing?

0 Answers   Wipro,

---

What is virtual channel

0 Answers   Elgi Equipments,

---

What is ARP and RARP?

6 Answers   CA,

---

I have 2 networks. One is LAN & other is Tata Indicom Modem which is connected to USB. The problem is that When USB Modem is using, i am unable to use LAN. And when we use LAN, we cannot use USB Modem. kindly help me.

2 Answers   Reliance, TATA,

---

what are the basic networking questions?

1 Answers  

---

hi , can you Suggest me the books (with author names) to learn Network programming from basics. Thanks in Advance... Prakash

0 Answers  

---

Which layer is used to convert packets to frame

0 Answers  

---

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)?

0 Answers   IBM,

---

Explain Various fields in Ethernet frame format

0 Answers  

---

What is BIOS (Basic Input Output System)

1 Answers  

---

how can use the process id in ospf?

0 Answers   TCS, Wipro,

---

Many business computers have three distinct and world wide unique identifiers. What are they?

3 Answers  

---