Answer / sandy

c: Switch learned MAC address

Answer / rohit sunkara

CAM is used to store learned MAC addresses.N since MAC-add
involves usage of a switch,the answer is

Switch,learned MAC addresses

Answer / pachicoo

Content-addressable memory is often used in computer
networking devices. For example, when a network switch
receives a data frame from one of its ports, it updates an
internal table with the frame's source MAC address and the
port it was received on. It then looks up the destination
MAC address in the table to determine what port the frame
needs to be forwarded to, and sends it out on that port.
The MAC address table is usually implemented with a "binary
CAM" so the destination port can be found very quickly,
reducing the switch's latency.

Ternary CAMs are often used in network routers, where each
address has two parts: the network address, which can vary
in size depending on the subnet configuration, and the host
address, which occupies the remaining bits. Each subnet has
a network mask that specifies which bits of the address are
the network address and which bits are the host address.
Routing is done by consulting a routing table maintained by
the router which contains each known destination network
address, the associated network mask, and the information
needed to route packets to that destination. Without CAM,
the router compares the destination address of the packet
to be routed with each entry in the routing table,
performing a logical AND with the network mask and
comparing it with the network address. If they are equal,
the corresponding routing information is used to forward
the packet. Using a "ternary CAM" for the routing table
makes the lookup process very efficient. The addresses are
stored using "don't care" for the host part of the address,
so looking up the destination address in the CAM
immediately retrieves the correct routing entry; both the
masking and comparison are done by the CAM hardware.

Answer / jitendera sinha

2 B: Router, learned IP addresses

7. What is an advantage to using switches in your network? A. Addressing of hosts by DHCP B. Ease of administration C. Stops broadcast storms D. Works like a repeater

2 Answers   iGate,

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To monitor IP igrp traffic, you can use "debug IP igrp transaction" or "debug IP igrp events". How do you display information about IPX routing update packets? A. debug routing B. debug ipx transaction C. debug ipx routing activity D. debug ipx events

2 Answers  

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When we do default route?

0 Answers  

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What is the command to manually enter a static route? A.) IP route network B.) IP route C.) IP route < destination network> D.) IP route

4 Answers  

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What is the default switching method for the Cisco 5000 series? A.) Cut-through B.) Store-and-splice C.) Latency D.) Store-and-forward

1 Answers  

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Which of the following can reply to a Novell Get Nearest Server (GNS) request? A.) Local Novell server B.) Remote Novell Printer C.) Cisco router D.) Novell client

1 Answers  

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Identify the protocol to test connectivity without configuring any layer 3 protocols? A.) TCP B.) Ping C.) IP D.) CDP E.) Telnet

1 Answers  

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The benefits to segmenting with Bridges are which of the following? A.) Scalability B.) Datagram filtering C.) Manageability D.) Reliability

1 Answers  

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What is a benefit of a virtual LAN (VLAN)? A. It increases the number of broadcast domains B. It decreases the number of broadcast domains C. It increases the numberr of collision domains D. It decreases the number of collision domains E. Since it is a vitual Interface it never shuts down

4 Answers   jetking,

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Which of the following is an example of the Physical Layer? A.) SQL B.) IP C.) LLC D.) Token Ring E.) FDDI F.) TCP

2 Answers  

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The two sublayers of the IEEE Data Link Layer are which of the following? A.) Link and Logical Control B.) Data Link and LLC C.) Logical Link Control and Media Access Control D.) Data Link and MAC

2 Answers  

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What is the terminal emulation, in which layer it comes?

0 Answers  

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