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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
Why is the transport layer not present inside the network?
The transport layer provides additional function to compensate for the limitations and impairments of the network layer, in order to meet requirements (e.g. QoS) of the upper layer. For example in TCP/IP, IP provides only best effort service. To provide the reliable service required by some applications - that is, to compensate for the shortcomings of best effort service - TCP establishes connections and implements flow control and congestion control on an end-to-end basis. Answer Actually, it is, just not through normal tools. Special programming is required to access the upper layers of TCP.
Which statements describe characteristics of extended access lists?
They check packets by source address
They check packets by destination address
What does clock rate do on packet tracer?
A clock-rate is the speed at which the Serial connection sends data to another router and each connection must match the others clock-speed or a speed mismatch error will occur. For packet tracer, the clock-rate has no effect.
Why we use straight cable to connect between the router and switch?
we use straight cable to connect between the router and switch as router and switch are different devices.
Cisco it essentials exam answer chapter 5?
1.Once minimum hardware requirements are satisfied, where should a technician look to determine if the computer hardware has been tested with Windows XP?
*the Windows XP Hardware Compatibility List>
2.What are two features of upgrading Windows 2000 to Windows XP? (Choose two.)
* The File System Is Upgrated To NTFS
*Windows 2000 applications and settings are kept.
3.While performing preventive maintenance, a technician notices that the operating system is missing updates. How can the technician enable automatic updates?
*Run the Automatic Updates utility from the Control Panel.
4.A technician has many new computers to set up. The technician completely configures one master computer and makes an image of the hard drive. This image is then installed on the other computers. What is this process called?
*disk cloning
5.A user installs a new sound card driver in a computer that is working properly. After installing the driver for the new sound card the computer fails to boot. Which quick fix can the user implement to return to the previous working state?
*boot to Last Known Good Configuration
6.A user is running Windows Vista and has an application that runs in Windows XP but the application fails to run in Vista. In which Vista mode should the user try running the application?
*compatibility mode
7.A technician has a computer that is unable to boot Windows XP properly. The technician has decided that it is necessary to attempt a repair of XP. Which utility will be run if the technician selects Repair XP from the XP boot disk?
*Recovery Console
8.Which operating mode is used by Windows XP to run a DOS application?
*real mode
9.Which set of guidelines is used to ensure that programmers develop applications that are compatible with an operating system?
*API
10.When a computer boots from the Windows Vista disc, which three functions are performed if the Custom (advanced) option is selected? (Choose three.)
*A clean copy of Windows Vista is installed.
* The location of the Windows installation can be selected.
*Changes to disk partitions can be made.
11.As a user attempts to boot the computer, the message "NTLDR is missing" is observed on the screen. What will result from this situation?
*The operating system will fail to load.
12.In which two situations should a technician create a restore point? (Choose two.)
*before installing a new device driver
*before an operating system update
13.A technician has installed new video drivers on a Windows XP computer and now the monitor shows distorted images. What startup mode can the technician use to access a new driver on the network?
*Safe Mode
14.A user in a large manufacturing company uses a PC that is connected to the company network. Where should the user look to find a server attached to the network?
*My Network Place
15.A user decides to install a new version of Windows Vista but needs to retain the configurations and customizations of the current Windows XP operating system. Which software can be used to achieve this?
*Windows User State Migration Tool
16. A technician is attempting to create multiple partitions on a hard disk. This will allow for storing the operating system and data files on separate partitions. What is the maximum number of primary partitions per hard drive that is supported by Windows XP?
*4
17.Refer to the exhibit. During the installation of Windows Vista, you are prompted with a screen that asks for a username and password. What type of account is created when you select Next after entering a username and password?
*A user that has Super User rights for this installation
18. A technician needs to upgrade the file system on a Windows XP computer from FAT32 to NTFS. Which course of action should be taken to upgrade the file system to NTFS?
*Run the Microsoft Convert utility.
19.A technician needs to upgrade the operating system on a computer from Windows 2000 Professional to Windows XP Professional. When the technician inserts the XP disc in the computer, the setup wizard fails to start. Which command can be used to start the upgrade?
*winnt32
20.Refer to the exhibit. During a Windows Vista installation, the Select Your Computer's Current Location screen fails to display. What could be a possible reason for the absence of this screen?
*The network card driver was incorrectly installed.
21.Which three settings are available to personalize the appearance of the desktop on a Windows Vista computer? (Choose three.)
*Theme *Screensaver *Taskbar Properties
22.A technician thinks that the file system on a computer has a problem because Windows XP is reporting data integrity issues. Which Windows XP utility will check the file system for errors?
*chkdsk
23.A technician installing Windows Vista has come to the point where the product activation key is requested. What occurs if a product key is unavailable?
*The user will be asked for a product key, but the installation can continue without a key
24.When troubleshooting a printer problem, a technician finds that the operating system was automatically updated with a corrupt device driver. Which solution would resolve this issue?
*Roll Back the Driver
25.What are three features of the Microsoft Management Console (MMC)? (Choose three.)
*MMC logs a history of application events.
*It organizes operating system snap-ins.
*It displays computer performance information
26.Windows Vista has a feature called the Sidebar. Which three types of items can be contained within the Sidebar? (Choose three.)
* games*Clock *Sticky Note
27.A company with 40 computers needs to reduce repair costs, decrease downtime, and improve reliability. Which task will meet these needs?
*Develop a preventive maintenance plan.
28.A user reports that a Windows XP system is unable to boot properly. How can the technician advise the user to boot into Safe Mode?
*Reboot the system, press and hold F8 until a menu is displayed, and then select Safe Mode
29.A technician has finished installing Windows XP. What should the technician do to verify that all hardware has been installed correctly?
*Use the Device Manager utility to ensure that all the devices are operational.
30.What would be the result of having a corrupt Master Boot Record?
*The operating system will fail to start.
What are the features of Cisco 837 router?
The features of a Cisco 837 are a higher bandwidth that can get your better broadband on wifi signals around the house at any time of the day and night.
Where is the cisco security device manager stored?
The Security device manager is stored in the Router's Flash Memory
What is one function of the bootstrap program during the router boot process?
loading Cisco IOS software
What is activity wizard in cisco packet tracer?
When prompted for a password,
enter one of the following:
discovery1
discovery2
discovery3
discovery4
PT_user! (used for Exploration)
What is a Cisco ip communicator?
The Cisco IP Communicator is a desktop application that allows your computer to be turned into a Cisco IP phone with a full range of features. You can then place and receive calls.
What allows a host to obtain an IP address dynamically when it connects to the network?
Its very simple one when the host connects to the network it is DHCP dynamic host control protocol which is used to assign the IP address to the address seeking hosts in the network. it simply take any IP address from the pool of IP address and assign on to the host on lease based after using this must be sent back to the DHCP server ( your router in most cases )
How you can register your company in camp Phoenix in afghanistan?
i can not register our new company in comp phoenix in Afghanistan
we opened a new construction company but we can not register our company
in your comps like comp phoenix comp egger comp bagram
so i wanna you to help our company our email address is frazmand2@gmail.com
thank
your serenely omid frazmand
I am wait for you respond to
frazmand2@gmail.com
Cisco Networking Academy in the Philippines?
Meralco Technological Institute located at MFI Building, Ortigas Avenue, Pasig City, Metro Manila, Philippines 1600
Impact IT Inc.
Rivan IT Training Systems
What is accomplished by using the auto secure command on a Cisco router?
It disables nonessential system processes and services.
*Host A will get a result of 172.16.224.0 from the AND process.
Host A will send on to the media a broadcast frame that contains the packet.
*Host A will broadcast an ARP request for the MAC of the host 172.16.231.78.
Host A will change the destination IP of the packet to 172.16.224.1 and forward the packet.
Host A will encapsulate the packet in a frame with a destination MAC that is the MAC address associated with 172.16.224.1.
What are two functions of the network command used when configuring routing protocols?
READ you're ccna cisco routing book.
Who narrates cisco commercial?
The Voice Over for Cisco commercials (2008-2011) was Anabel Winitsky, from Los Angeles, California.
Is the cisco 3550 a router or a switch?
Depending on the IOS on the switch it will have either layer 3 functionality (EMI) or just layer 2 functionality (SMI).
Yes. A router will de-capsulate an frame to verify it was destined for itself. Frames are layer 2.
FTP work at which layer of osi?
ftp i.e file transfer protocol,used to transfer a file from node to node
FTP works at OSI layer 7, the Application layer
Which routing protocol is cisco proprietary?
IGRP - Interior Gateway Routing Protocol
EIGRP- Enhanced Interior Gateway Routing Protocol
Where could someone purchase a Cisco WS G5486?
A Cisco WS-G5486 item can be purchased from quite a number of stores. Some of these stores also encourage online business. Reliable sources of this item are eBay and Amazon.
line vty
access-class
Does Cisco Morris have Parkinson's disease?
He could have some of the soft signs of Parkinson's. I was wondering if he is drug affected, whether from routine use in the past or current usage.
