Answer / sumant kumar

L1andL2 is chace memory.L1 IN BUILT in processor andL2
inbuilt in the m/b in front of processor

Answer / pankaj

There are seven layer of TCP/IP model, L1 and L2, L1 means
Layer one, L2 means Layer Layer2. Layer1 means physical
layer and layer2 means Data link Layer. foe example hub,
repeaters works on layer1. Routers are works on Layer2.

what command to restore if the boot block is corrupted in linux

1 Answers   TCS,

---

ARP is what type of protocol? a. broadcast b. multicast c. unicast d. routing

1 Answers  

---

Port numbers for the following 2 standard services: Netstat , FTP a. 25, 81 b. 21, 15 c. 23, 80 d. 15, 21 e. 15, 22

1 Answers  

---

what are the advantages and disadvantages of Vlan?

1 Answers   Google, HP, Pepsi,

---

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  

---

Which protocol in Solaris machines makes distributed file systems possible ?

1 Answers  

---

have any command to shutdown all system in network

5 Answers  

---

what is different between instalation and configuration?

12 Answers   DELL, HCL,

---

Response of switch when we send different vlan data from different port using same mac id.

0 Answers   HCL,

---

what is swith,hub and router?

5 Answers   IBM,

---

What routing protocols have you configured?

5 Answers  

---

Which host - delivers mail between domains.

1 Answers  

---