Answer / Gourav Kumar Gupta

Media Access Control (MAC) addresses are unique identifiers assigned to network interfaces for devices connected to a local area network (LAN). Each MAC address is 48 bits long and is used by the data link layer of a network to identify the source and destination devices in a communication.

True/False: 802.2 can identify upper layer protocols:

1 Answers  

---

Difference between STP and RSTP?

2 Answers   HCL, Jabong,

---

What provides application program interface between OSI transport session layers.

1 Answers  

---

in vcs, which network[private or public] channel bandwidth is high?

1 Answers  

---

is it cpu is hardware

11 Answers   BBM, TNPSC Tamil Nadu Public Service Commission,

---

what is the hub and switch and router ?

4 Answers  

---

What is LDAP ?

1 Answers  

---

What is arp main job?

1 Answers  

---

What is the IP of the loopback interface ?

2 Answers  

---

In the "Flags" column of the arp table, "S" means ?

1 Answers  

---

VLSM stands for ?

1 Answers  

---

Which set has protocols of ONLY the Network layer ? a. IP, UDP, TCP, RARP, ICMP b. IP, UDP, ARP, RARP, ICMP c. SPX, UDP, GNS, ARP, APPLETALK d. IPX, FTP, ARP, RARP, ICMP

1 Answers  

---