20080812 CCNA Exam Braindumps (3 Images)
The following are part of CCNA exam Q&A from www.certay.com. You can go to certay and consult live-support for more information if you are interested in its products. Now let’s look at the following study-guides offered by certay.
1. Why has the network shown in the exhibit failed to converge?
A: The no auto-summary command needs to be applied to the routers.
B: The network numbers have not been properly configured on the routers.
C: The subnet masks for the network numbers have not been properly configured.
D: The autonomous system number has not been properly configured.
E: The bandwidth values have not been properly configured on the serial interfaces.
Correct Answers: A
2. Refer to the exhibit. The network shown in the exhibit is running the RIPv2 routing protocol. The network has converged, and the routers in this network are functioning properly. The FastEthernet0/0 interface on R1 goes down. In which two ways will the routers in this network respond to this change? (Choose two.)
A: All routers will reference their topology database to determine if any backup routes to the 192.168.1.0 network are known.
B: Routers R2 and R3 mark the route as inaccessible and will not accept any further routing updates from R1 until their hold-down timers expire.
C: Because of the split-horizon rule, router R2 will be prevented from sending erroneous information to R1 about connectivity to the 192.168.1.0 network.
D: When router R2 learns from R1 that the link to the 192.168.1.0 network has been lost, R2 will respond by sending a route back to R1 with an infinite metric to the 192.168.1.0 network.
E: R1 will send LSAs to R2 and R3 informing them of this change, and then all routers will send periodic updates at an increased rate until the network again converges.
Correct Answers: C, D
3. The network administrator of the Oregon router adds the following command to the router configuration: ip route 192.168.12.0 255.255.255.0 172.16.12.1. What are the results of adding this command? (Choose two.)
A: The command establishes a static route.
B: The command invokes a dynamic routing protocol for 192.168.12.0.
C: Traffic for network 192.168.12.0 is forwarded to 172.16.12.1.
D: Traffic for all networks is forwarded to 172.16.12.1.
E: This route is automatically propagated throughout the entire network.
F:Traffic for network 172.16.12.0 is forwarded to the 192.168.12.0 network.
Correct Answers: A, C
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Part of CCNA 640-553 IINS Exam Q&As
1. Which consideration is important when implementing Syslogging in your network?
A. Use SSH to access your Syslog information.
B. Enable the highest level of Syslogging available to ensure you log all possible event messages.
C. Log all messages to the system buffer so that they can be displayed when accessing the router.
D. Syncronize clocks on the network with a protocol such as Network Time Protocol.
Answer: D
2. Which statement is true when you have generated RSA keys on your Cisco router to prepare for secure device management?
A. You must then zeroize the keys to reset secure shell before configuring other parameters.
B. The SSH protocol is automatically enabled.
C. You must then specify the general-purpose key size used for authentication with the crypto key generate rsa general-keys modulus command.
D. All vty ports are automatically enabled for SSH to provide secure management.
Answer: B
3. What does level 5 in the following enable secret global configuration mode command indicate? router#enable secret level 5 password
A. The enable secret password is hashed using MD5.
B. The enable secret password is hashed using SHA.
C. The enable secret password is encrypted using Cisco proprietary level 5 encryption.
D. Set the enable secret command to privilege level 5.
E. The enable secret password is for accessing exec privilege level 5.
Answer: E
4. Which of these correctly matches the CLI command(s) to the equivalent SDM wizard that performs similar configuration functions?
A. Cisco Common Classification Policy Language configuration commands and the SDM Site-to-Site VPN wizard
B. auto secure exec command and the SDM One-Step Lockdown wizard
C. setup exec command and the SDM Security Audit wizard
D. class-maps, policy-maps, and service-policy configuration commands and the SDM IPS wizard
E. aaa configuration commands and the SDM Basic Firewall wizard
Answer: B
5. What is the key difference between host-based and network-based intrusion prevention?
A. Network-based IPS is better suited for inspection of SSL and TLS encrypted data flows.
B. Network-based IPS provides better protection against OS kernel-level attacks against hosts and servers.
C. Network-based IPS can provide protection to desktops and servers without the need of installing specialized software on the end hosts and servers.
D. Host-based IPS can work in promiscuous mode or inline mode.
E. Host-based IPS is more scalable then network-based IPS.
F. Host-based IPS deployment requires less planning than network-based IPS.
Answer: C
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Five Q&As Of CCNA 640-460 Exam
The following are part of 640-460 Q&A from www.greatdump.com.
You can go to www.greatdump.com and consult live-support for more
information if you are interested in its products. Now let’s look at
the following study-guides offered by Greatdump.
1.
Refer to the exhibit. After deploying a UC500 system, you receive a
support call from a user reporting that callers are going straight to
the operator instead of going to members of the hunt group. Which two
tabs have configuration parameters that are most likely going to
resolve this issue? (Choose two.)
A. Device
B. System
C. Network
D. SIP Trunk
E. Voice Features
F. Dial Plan
Answer: EF
2. What is the difference between voice VLAN and native VLAN?
A. Voice VLAN uses tagged 802.1Q frames whereas native VLAN uses 802.1P frames.
B. Voice VLAN uses untagged frames whereas native VLAN uses 802.1Q frames.
C. Voice VLAN uses tagged 802.1Q frames whereas native VLAN uses untagged frames.
D. Voice VLAN uses untagged frames only when no PCs are connected
behind the phones whereas native VLAN always uses untagged frames.
Answer: C
3. Which protocol is used to inform the IP phone of its voice VLAN ID?
A. Cisco keepalives
B. Cisco Discovery Protocol
C. Cisco Spanning Tree Protocol
D. Cisco VLAN Discovery Protocol
Answer: B
4. Refer to the exhibit. Which identifies the amplitude of an analog signal stream?
A. A
B. B
C. C
D. A x C
E. Voltage/Time
F. Voltage/Time x B/C
Answer: C
5.
Which value does an administrator assign to option 150 for DHCP to
operate correctly in a Cisco Unified Communications Manager Express
environment?
A. IP address of the DNS server
B. IP address of the TFTP server
C. MAC address of the TFTP server
D. MAC address of the DHCP server
E. MAC address of the Cisco Unified Communications Manager Express router
F. IP address of the PC on which the Cisco Unity Express module is installed
Answer: B
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20080718 CCNA Exam Dumps (4 Q&As)
The following are part of CCNA exam Q&A from www.greatdump.com. You can go to greatdump and consult live-support for more information if you are interested in its products. Now let’s look at the following study-guides offered by greatdump.
1. Which tables of EIGRP route information are held in RAM and maintained through the use of hello and update packets? (Choose two.)
A: neighbor table
B: SPF table
C: RTP table
D: topology table
E: query table
F: DUAL table
Correct Answers: A, D
2. A router learns about a remote network from EIGRP, OSPF, and a static route. Assuming all routing protocols are using their default administrative distance, which route will the router use to forward data to the remote network?
A: The router will use the static route.
B: The router will use the OSPF route.
C: The router will use the EIGRP route.
D: The router will load balance and use all three routes.
Correct Answers: A
3. What is one reason that WPA encryption is preferred over WEP?
A: A WPA key is longer and requires more special characters than the WEP key.
B: The access point and the client are manually configured with different WPA key values.
C: WPA key values remain the same until the client configuration is changed.
D: The values of WPA keys can change dynamically while the system is used.
Correct Answers: D
4. When a new trunk link is configured on an IOS based switch, which VLANs are allowed over the link?
A: By default, all defined VLANs are allowed on the trunk.
B: Each single VLAN, or VLAN range, must be specified with the switchport mode command.
C: Each single VLAN, or VLAN range, must be specified with the vtp domain command.
D: Each single VLAN, or VLAN range, must be specified with the vlan database command.
Correct Answers: A
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20080710 CCNA Exam Braindumps (5 Q&As)
The following are part of CCNA exam Q&A from www.greatdump.com. You can go to greatdump and consult live-support for more information if you are interested in its products. Now let’s look at the following study-guides offered by greatdump.
1. What are two recommended ways of protecting network device configuration files from outside network security threats? (Choose two.)
A: Allow unrestricted access to the console or VTY ports.
B: Use a firewall to restrict access from the outside to the network devices.
C: Always use Telnet to access the device command line because its data is automatically encrypted.
D: Use SSH or another encrypted and authenticated transport to access device configurations.
E: Prevent the loss of passwords by disabling password encryption.
Correct Answers: B, D
2. What are two characteristics of Telnet? (Choose two.)
A: It sends data in clear text format.
B: It is no longer supported on Cisco network devices.
C: It is more secure than SSH.
D: It requires an enterprise license in order to be implemented.
E: It requires that the destination device be configured to support Telnet connections.
Correct Answers: A, E
3. Which of the following are key characteristics of PPP? (Choose three.)
A: can be used over analog circuits
B: maps Layer 2 to Layer 3 address
C: encapsulates several routed protocols
D: supports IP only
E: provides error correction
Correct Answers: A, C, E
4. What will an Ethernet switch do if it receives a unicast frame with a destination MAC that is listed in the switch table?
A: The switch will not forward unicast frames.
B: The switch will forward the frame to a specific port.
C: The switch will return a copy of the frame out the source port.
D: The switch will remove the destination MAC from the switch table.
E: The switch will forward the frame to all ports except the port on which it was received.
Correct Answers: B
5. A Cisco router that was providing Frame Relay connectivity at a remote site was replaced with a different vendor’s frame relay router. Connectivity is now down between the central and remote site. What is the most likely cause of the problem?
A: mismatched LMI types
B: incorrect DLCI
C: mismatched encapsulation types
D: incorrect IP address mapping
Correct Answers: C
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5 CCNA Certification Exam Dumps
The following are part of CCNA exam Q&A from www.greatdump.com. You can go to certay and consult live-support for more information if you are interested in its products. Now let’s look at the following study-guides offered by greatdump.
1. Refer to the exhibit. How many broadcast domains exist in the exhibited topology?
A: one
B: two
C: three
D: four
E: five
F: six
Correct Answers: C
2. Refer to the exhibit. What two facts can be determined from the WLAN diagram? (Choose two.)
A:The area of overlap of the two cells represents a basic service set (BSS).
B:The network diagram represents an extended service set (ESS).
C:Access points in each cell must be configured to use channel 1.
D:The area of overlap must be less than 10% of the area to ensure connectivity.
E:The two APs should be configured to operate on different channels.
Correct Answers: B, E
3. Refer to the exhibit. The network administrator has created a new VLAN on Switch1 and added host C and host D. The administrator has properly configured switch interfaces FastEthernet0/13 through FastEthernet0/24 to be members of the new VLAN. However, after the network administrator completed the configuration, host A could communicate with host B, but host A could not communicate with host C or host D. Which commands are required to resolve this problem?
A: Router(config)# interface fastethernet 0/1.3
Router(config-if)# encapsulation dot1q 3
Router(config-if)# ip address 192.168.3.1 255.255.255.0
B: Router(config)# router rip
Router(config-router)# network 192.168.1.0
Router(config-router)# network 192.168.2.0
Router(config-router)# network 192.168.3.0
C: Switch1# vlan database
Switch1(vlan)# vtp v2-mode
Switch1(vlan)# vtp domain cisco
Switch1(vlan)# vtp server
D: Switch1(config)# interface fastethernet 0/1
Switch1(config-if)# switchport mode trunk
Switch1(config-if)# switchport trunk encapsulation isl
Correct Answers: A
4. Refer to the exhibit. The access list has been configured on the S0/0 interface of router RTB in the outbound direction. Which two packets, if routed to the interface, will be denied? (Choose two.)
access-list 101 deny tcp 192.168.15.32 0.0.0.15 any eq telnet
access-list 101 permit ip any any
A: source ip address: 192.168.15.5; destination port: 21
B: source ip address:, 192.168.15.37 destination port: 21
C: source ip address:, 192.168.15.41 destination port: 21
D: source ip address:, 192.168.15.36 destination port: 23
E: source ip address: 192.168.15.46; destination port: 23
F: source ip address:, 192.168.15.49 destination port: 23
Correct Answers: D, E
5. Refer to the exhibit. Switch1 has just been restarted and has passed the POST routine. Host A sends its initial frame to Host C. What is the first thing the switch will do as regards populating the switching table?
A: Switch1 will add 192.168.23.4 to the switching table.
B: Switch1 will add 192.168.23.12 to the switching table.
C: Switch1 will add 000A.8A47.E612 to the switching table.
D: Switch1 will add 000B.DB95.2EE9 to the switching table.
Correct Answers: C
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10 Q&As Of CCNA Certification Exam
The following are part of Q&A from www.greatdump.com. You can go to greatdump and consult live-support for more information if you are interested in its products. Now let’s look at the following study-guides offered by greatdump.
1. What are two reasons that a network administrator would use access lists? (Choose two.)
A: to control vty access into a router
B: to control broadcast traffic through a router
C: to filter traffic as it passes through a router
D: to filter traffic that originates from the router
E: to replace passwords as a line of defense against security incursions
Correct Answers: A, C
2. A default Frame Relay WAN is classified as what type of physical network?
A: point-to-point
B: broadcast multi-access
C: nonbroadcast multi-access
D: nonbroadcast multipoint
E: broadcast point-to-multipoint
Correct Answers: C
3. A single 802.11g access point has been configured and installed in the center of a square office. A few wireless users are experiencing slow performance and drops while most users are operating at peak efficiency. What are three likely causes of this problem? (Choose three.)
A: mismatched TKIP encryption
B: null SSID
C: cordless phones
D: mismatched SSID
E: metal file cabinets
F: antenna type or direction
Correct Answers: C, E, F
4. The command frame-relay map ip 10.121.16.8 102 broadcast was entered on the router. Which of the following statements is true concerning this command?
A: This command should be executed from the global configuration mode.
B: The IP address 10.121.16.8 is the local router port used to forward data.
C: 102 is the remote DLCI that will receive the information.
D: This command is required for all Frame Relay configurations.
E: The broadcast option allows packets, such as RIP updates, to be forwarded across the PVC.
Correct Answers: E
5. Which type of attack is characterized by a flood of packets that are requesting a TCP connection to a server?
A: denial of service
B: brute force
C: reconnaissance
D: Trojan horse
Correct Answers: A
6. Which of the following are associated with the application layer of the OSI model? (Choose two.)
A: ping
B: Telnet
C: FTP
D: TCP
E: IP
Correct Answers: B, C
7. For security reasons, the network administrator needs to prevent pings into the corporate networks from hosts outside the internetwork. Which protocol should be blocked with access control lists?
A: IP
B: ICMP
C: TCP
D: UDP
Correct Answers: B
8. What are two recommended ways of protecting network device configuration files from outside network security threats? (Choose two.)
A: Allow unrestricted access to the console or VTY ports.
B: Use a firewall to restrict access from the outside to the network devices.
C: Always use Telnet to access the device command line because its data is automatically encrypted.
D: Use SSH or another encrypted and authenticated transport to access device configurations.
E: Prevent the loss of passwords by disabling password encryption.
Correct Answers: B, D
9. Which spread spectrum technology does the 802.11b standard define for operation?
A: IR
B: DSSS
C: FHSS
D: DSSS and FHSS
E: IR, FHSS, and DSSS
Correct Answers: B
14. What are two security appliances that can be installed in a network? (Choose two.)
A: ATM
B: IDS
C: IOS
D: IOX
E: IPS
F: SDM
Correct Answers: B, E
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10 Great Ways to Make Your Garage Sale a Success
Whether you are moving or just simply making room for some new furniture and equipment, having a garage sale offers you the chance to turn them into cash. Here are just 10 simple tips that you can do to make sure that your next garage sale would become a resounding success.
Next to deciding which ones you will be including in your garage sale, the first thing to do is to canvass around for the price range you can sell them in. Remember that these are already used items so make sure that you do not price them too high. On the other hand, make sure also that the prices that you post are both reasonable while still allowing you to make a profit. You can easily get this information by checking auction websites for price ranges.
2. Post advertisements in your local paper
Local and community newspapers are one way to let the people around your community know about your upcoming garage sale. Instead of just simply posting some information, provide your local paper with a copy of an advertisement that you have created. While this may cost more, it would definitely get the attention of the people in your community more effectively.
It is important to make sure that when you decide the date for your garage sale that there are a lot of people around your area to come and buy. Try having this on a Sunday afternoon when most of your neighbors and other people in your community would just be at home. Make sure that this does not land on a holiday since there is a great big chance for those in your community to be elsewhere.
Another way to get the word out about your garage sale is to put up signs in your local community boards. You can easily create these through a design software program or through any of the online printing websites found over the Internet. Make sure that you make these colorful and eye-catching so that people would become interested in what it says.
Since you would be creating posters, why not make smaller versions of this and distribute them all over your community. Have them placed on the windows of cars in public parking areas and insert them in your mailbox. To save on printer ink, you can just make one copy and then photocopy a lot of these to distribute.
6. Make your garage sale easy to find
On the day of your garage sale, make sure that you post posters around your area that would be able to direct your potential customers to your home. Be sure to get the permission of your local community board first before doing so.
Instead on having a simple sign you have made with the use of a cardboard and some markers, create one using your computer. It would make it a lot more colorful and eye-catching so that people passing by would stop and look through what you have to offer.
8. Make room for your customers
Politely ask your neighbors if it will be possible for them not to park in front of your house so that you can make room for your customers. This way, those who have driven to your garage sale would be able to conveniently park in front of your house to buy your products.
9. Label your products
Make it a lot easier for your customers to look around. Print out labels which contain the prices and simply stick them where it is easy to find. Another way to do this is to create tent cards through online printing websites which you can display in front of items with the same prices.
10. Have an outlet and batteries ready
If you are selling electrical or battery-powered items, make sure that your customers would be able to test this before purchasing them.
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All You Need to Know About The HP Vivera Ink
Hewlett-Packard has always been known for their superior printers, most notably their inkjet printers, and for their specially formulated printer inks. The company seems to have dedicated itself to producing fine, dye-based printer inks that resist the tendency of such dye-based inks to fade with continuous light exposure. The company’s latest offering on this line of dye-based printer inks with strong resistance to fading and used primarily for digital photo printing is the HP Vivera Ink.
Hewlett-Packard prides itself on the four main characteristics that it has incorporated into the design of the HP Vivera Ink. These four characteristics are:
1. The unique formulation of the HP Vivera Ink;
2. Its high level of ink purity;
3. The exhaustive process by which the HP Vivera Ink was designed; and
4. The innovative eight-ink system for producing color prints that is unique to HP printer inks.
The Unique Formulation of HP Vivera Ink
Dye-based printer inks are highly valued for their capacity to produce truly brilliant colors. However, the downside to using dye-based printer inks is that they are vulnerable to fading with constant exposure to light and ozone.
With the HP Vivera Ink, Hewlett-Packard has come up with a unique, proprietary formulation of printer ink that is designed retain the color brilliance that is characteristic of dye-based printer inks but retaining a strong resistance to fading. Hewlett-Packard guarantees that photos printed with its HP Vivera Ink will last for generations.
HP Vivera Ink’s High Level of Purity
Computer users have long patronized Hewlett-Packard for the noted purity of its printer inks. It is necessary for printer inks to have as high a level of purity as possible. Contaminants in the printer ink can cause photo prints to have a grainy quality and also lessens the ink’s capacity to resist fading due to light exposure. It can also lead to clogging in the cartridges. Hewlett-Packard assures the users of the HP Vivera Ink that the ink purity for which the company is known for is present in exemplary levels in the HP Vivera Ink.
Exhaustive Testing Process for the HP Vivera Ink
Hewlett-Packard asserts that it took five years, a thousand prototypes and 22,000 liters of printer ink for its ink chemists and testers to come up with the special formulation of the HP Vivera Ink. The company also claims that the HP Vivera Ink contains both high-colorant and low-colorant concentrations of ink capable of producing an extensive gamut of colors. The presence of low-colorant concentrations means the high-colorant ones do not need to be diluted; dilution leads to weakened fade resistance in color printer inks.
HP Vivera Ink’s Eight-Ink Printing System
Hewlett-Packard makes use of an eight-ink printing system in their inks, especially with the HP Vivera Ink. The eight-ink printing system involves the use of different shades of ink that gives the HP Vivera Ink a wide color gamut. The extensiveness of this color gamut can yield around 72.9 million color combinations.
HP Vivera Ink is Hewlett-Packard’s response to the growing need for a printer ink that can be used for long-lasting photo prints without loss of color brilliance and sharpness.
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How to Fix Common Printer Error Codes for Brother Multifunction Printers
Have you ever encountered a printer error code while using your Brother multifunction printer? Chances are that you have. It is not that the Brother multifunction printer is an inferior machine; in fact, it is one of the best multifunction printers out there. But just like any machine, it can bog down. And when it does, a printer error code might pop up on your computer screen or on the LCD control panel of the printer.
What are the common printer error codes of Brother multifunction printers and how can we fix them? Here is a list of these common printer error codes.
• Error Code S05. A printer error code like this happens when the transfer of data via the parallel port is not going smoothly. Just reset your printer to get it going again.
• Error Code E50. This printer error code flashes when the fuser unit of your Brother multifunction printer gets damaged. When this happens, it is a signal that you must replace your printer’s fuser unit.
• Error Code E51. When the printer’s laser beam, lid or mirrors are not placed in their appropriate positions, it results in this printer error code. Please check if everything in your printer is where it should be before you start using it again.
• Black pages. Sometimes, the message “Black pages” can flash on the screen, or a black page is actually being printed out. In this case, you would need to take your printer to a service center and replace its jumper wires and diodes.
• Check paper path. When this message shows up, it means that your Brother multifunction printer has a dirty or misaligned eject roller. Clean it or straighten it up, whichever is necessary, and then try printing again.
• Cutter problems. This occurs when there is a paper jam or when the cutter is not cutting paper like it should be. What you need to do when this happens is to clean the cutter spring and put some oil onto it. If the problem recurs, then your next recourse would be to put in another gear train.
• Loud noise. If your Brother multifunction printer suddenly becomes very noisy in the middle of a print job, it could mean that there is a problem with your printer’s power supply. Examine the boards of your printer to see if the solder joints are hot or cold. You may have to replace these boards, or perhaps the capacitor of your printer.
• Poor quality of copy. When the output of your Brother multifunction printer, be it the printout or the fax, is smudgy, it could be because the scanning mirrors or the glass is dirty. Clean them up if they are. However, if these are clean, then the problem could be your printer’s camera. You can try out unplugging your printer for a few hours, but if the problem persists, you may have to go to a service center to get your printer’s camera replaced.
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