What is the difference between hub, switch, and router?

0 Answers  

---

Identify the command to display all the valid commands at the given mode? A.) Help all B.) Help C.) All commands D.) ?

3 Answers  

---

10.1.1.0 n/w advertised as /16 from EIGRP & /24 from OSPF which will come in routing table & why

6 Answers   IBM,

---

What are the 2 functions of the Data Link Mac layer? A.) Handles access to shared media B.) Manages protocol access to the physical network medium C.) Provides SAPs for higher level protocols D.) Allows multiple devices to uniquely identify one another on the data link layer

1 Answers  

---

Hi, I cannot download anything on my office pc. only because of that i want online practice sites. anyway thanks for providing me website

0 Answers  

---

What does the Spanning Tree Algorithm (STA) do? A.) Restore lost frames B.) Builds routing tables for routing through an internetwork C.) Forward packets through a switch D.) STA is implemented by STP to prevent loops

1 Answers  

---

What is the standard ISDN term for a non-native analog telephone? A.) TE1 B.) TA C.) LE D.) TE2 E.) ET

1 Answers  

---

You need to come up with a TCP/IP addressing scheme for your company. How many network IDs must you allow for when you define the subnet mask for the network? A.) One for each WAN link B.) One for each router interface C.) One for each NIC installed in each client D.) One for each subnet with hosts E.) One for each host ID

1 Answers  

---

What does a router change in a packet when it forwards a packet to the next hop? * A: Destination physical address * B: Destination network address * C: Destination network address and the destination physical address

10 Answers   Microland,

---

What are the 3 ways routers learn paths to destination networks? A.) Dynamic B.) Static C.) Routing tables D.) Default

1 Answers  

---

what is frame relay.and how it is different from isdn

1 Answers   HCL,

---

The Physical layer works with which of the following: A.) Segments B.) Datagrams C.) Packets D.) Bits E.) Frames

3 Answers   BITS,

---