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

2 Answers   HCL,

---

Is the nyquist theorem true for optical fibre or only for copper wire ? Explain.

0 Answers  

---

which is the latest versions of bluetooth & WiFi?

1 Answers   IBM,

---

Define Explore a world of satellite solutions?

0 Answers   Hughes,

---

The Data Link Layer encapsulates the network-layer information in a PDU called __________.

4 Answers  

---

How would you find what ports are open on a machine (local and remote)?

3 Answers  

---

We can use Office Communication server instead of any dialer?

0 Answers  

---

What is tdm?

0 Answers   Maveric,

---

what is basic of networkin ?2.what is main topik of networkin ? 3.how installed the software and drivers ? 4. how to connect the pc and net?5.what uses of protocol in networking,and tell main proto of netwo

0 Answers   CMS, HP,

---

what is meant by printer configuration?

0 Answers  

---

What is the difference between process and thread ? also what is the difference between process and service >

2 Answers   ABC,

---

Suppose an organization uses Kerberos for authentication. In terms of security and service availability, what is the effect if AS or TGS goes down?

1 Answers  

---