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Cisco
Cisco Systems, Inc. is a major IT company, which produces networking equipment and network management solutions for both personal and commercial use. Questions about this company and its products belong here.
1,095 Questions
What is the purpose of having a Cisco 3845 router?
The purpose of having a Cisco 3845 router is to wire two or more computers into a network. The Cisco 3845 features an Intrusion Detection System which offers more safety to its network users.
Which layer of the OSI model does an access layer LAN switch use to make a forwarding decision?
Layer 2.
What is the role of a console rollover in cisco networking?
A rollover cable is typically used to connect from a DB9 serial port on your computer to the RJ45 console port on the router. An RJ45-RJ45 rollover can be used from Aux port to Console port or from the ports on a 2509-RJ/2511-RJ to a console port.
What is the method a router uses to rank the reliability of routing information?
A Admin can set the Administrative Distance (AD) on a static route to tell the router how reliable the route is. Dynamic routing protocols use metrics to determine route reliability.
What cisco ios command would you use to find out the value of the config register on a cisco router?
As most things on IOS, show is the way to go.
When you do show version, the last line will tell you the current value of the configuration register. Sample output below.
Router#show version
Cisco Internetwork Operating System Software
IOS (tm) 2500 Software (C2500-JS-L), Version 12.1(5), RELEASE SOFTWARE (fc1)
Copyright (c) 1986-2000 by cisco Systems, Inc.
Compiled Wed 25-Oct-00 05:18 by cmong
Image text-base: 0x03071DB0, data-base: 0x00001000
ROM: System Bootstrap, Version 5.2(8a), RELEASE SOFTWARE
BOOTFLASH: 3000 Bootstrap Software (IGS-RXBOOT), Version 10.2(8a), RELEASE SOFTWARE (fc1)
Router uptime is 7 minutes
System returned to ROM by reload
System image file is "flash:c2500-js-l_121-5.bin"
cisco 2500 (68030) processor (revision D) with 16384K/2048K bytes of memory.
Processor board ID 03867477, with hardware revision 00000000
Bridging software.
X.25 software, Version 3.0.0.
SuperLAT software (copyright 1990 by Meridian Technology Corp).
TN3270 Emulation software.
1 Token Ring/IEEE 802.5 interface(s)
2 Serial network interface(s)
32K bytes of non-volatile configuration memory.
16384K bytes of processor board System flash (Read ONLY)
Configuration register is 0x2102
Is clocking for the serial port on a router at the DTE end?
(DCE) Data Communications Equipment (the serial interface responsible for clocking)
(DTE) Data Terminal Equipment (the serial interface designed for connection to a CSU/DSU to outside digital communication service)
Where can one purchase a Cisco Catalyst 6509 Switch?
There are plenty of places in order for one to purchase a Cisco Catalyst 6509 Switch. However, it is strongly suggested that one should order from the website eBay.
Why you use VLAN if you can separate the network by giving them different IP and subnetmask?
Good question - I think the best reason is that you can move nodes between networks by changing the configuration at the switch. With different subnets you may have to physically move the device to get it into another subnet.
What are some features of the Cisco 2611xm?
The Cisco 2611XM features ethernet connectivity, two ports, and a network data transfer rate of 100 megabits per second. As the product is older, there is less support for this system.
How Cisco network academy practical exam final 1-10?
Cand instaleaza o placa de retea in calculatorul unui client, un tehnician observa ca trebuie curatate contactele adaptorului. Ce solutie ar trebui sa foloseasca tehnicianul pentru a curata contactele?
Solutie pentru curatarea geamurilor
Alcool izopropil
Detergent slab
Alcool medicinal
Lichid de curatare usor abraziv
What types of information are included in the show cdp neighbor command?
Device identifiers, A port identifier and Platform information.
What is the cost of a Cisco 2950 switch?
The cost of a Cisco 2950 switch can range from $78 to over $1,000. It all depends on whether you choose to buy a new Cisco 2950 switch or a refurbished one.
the 1 bits
What is the average price for a Cisco 7940G IP phone?
The average price for a Cisco 7940G IP phone is around $50. You can purchase this phone online from websites such as Metroline Direct and Smart Hardware.
What is needed to use Cisco VOIP telephone?
A Cisco VOIP telephone can be installed on a computer or telephone in order to make calls. Users can then place and receive international calls through Cisco VOIP.
What is the command to copy a cisco ios to a TFTP server?
You can use the copy flash TFTP command to copy the IOS to the TFTP server as shown next:
Router#copy flash tftp
Source filename []?c2800nm-advsecurityk9-mz.124-12.bin
Address or name of remote host []?1.1.1.2
Destination filename [c2800nm-advsecurityk9-mz.124-12.bin]?[enter]
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
!!!!!!!
21710744 bytes copied in 60.724 secs (357532 bytes/sec)
Router#
Just copy the IOS filename from either the show flash or show version command and then paste it when prompted for the source filename.
A WEP Hex Key is a security code. It is often used with routers so that others are not able to use your Wi-Fi.
Does a Frame relay have a fixed-length frame of fifty-three octets?
In the Telecommunications book on Page 180. The answer is Yes it does have a fixed-length frame of 53 octets.
Is the Cisco Networking Academy Program a good system to buy for learning?
Cisco Networking Academy is an actual worldwide educational program for networking students.It's not a software program.
What services do Cisco provide for call centers?
Cisco provides systems that allow call management, voice message handling and self service applications which optimize the efficiency of call center staff enabling them to get maximum use from their time.
What is the purpose of Cisco Ipcc?
It routes customers to the most effective call center agent to handle their concern based on skill set. It is a call center routing solution for customer service representatives.
