Interconnecting Cisco Networking Devices Part 1 : 640-822 Exam
Exam Number/Code: 640-822
Exam Name: Interconnecting Cisco Networking Devices Part 1
“Interconnecting Cisco Networking Devices Part 1″, also known as 640-822 exam, is a Cisco certification.
Preparing for the 640-822 exam Searching 640-822 Test Questions, 640-822 Exam, 640-822 Dumps
With the complete collection of questions and answers Q&as with Expert Explanations, Pass4sure has assembled to take you through 112 Q&As to your 640-822 Exam preparation. In the 640-822 exam resources, you will cover every field and category in CCNA helping to ready you for your successful Cisco Certification.
QUESTION 46:
A PassGuide network is shown in the exhibit below:
The routers in this network are running RIPv2. Which addressing scheme would
640-822
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satisfy the needs of this network yet waste the fewest addresses?
A. Network 1: 192.168.10.0/26Network 2: 192.168.10.64/26Network 3:
192.168.10.128/26Serial link 1: 192.168.20.0/24Serial link 2: 192.168.30.0/24
B. Network 1: 192.168.10.0/26Network 2: 192.168.10.64/28Network 3:
192.168.10.80/29Serial link 1: 192.168.10.88/30Serial link 2: 192.168.10.96/30
C. Network 1: 192.168.10.0/26Network 2: 192.168.10.64/27Network 3:
192.168.10.96/28Serial link 1: 192.168.10.112/30Serial link 2: 192.168.10.116/30
D. Network 1: 192.168.10.0/27Network 2: 192.168.10.64/28Network 3:
192.168.10.96/29Serial link 1: 192.168.10.112/30Serial link 2: 192.168.10.116/30
Answer: C
Explanation:
Network 1
Required Number of hosts :50
When We use the 26 bits for Network : 11111111.11111111.11111111.11000000 so 62
usable host can be in one network. 50 host for now and remaining hosts address for
further growth.
Network 2
Required Number of Hosts: 20
When we use the 27 bits for Network: 11111111.11111111.1111111.11100000 so 30
usable hosts can be in one network.
Network 3
Required Number of Hosts: 10
When we use the 28 bits for Network: 11111111.11111111.11111111.11110000 so 14
usable hosts can be in one network.
Connection between CK1 , CK2 and CK3 is WAN so when you use 30 bits network IP,
you will not lose any IP addresses from network since this subnet allows for only 2 host
addresses.
QUESTION 47:
The PassGuide network is shown below:
A technician is investigating a problem with the network shown above. These
symptoms have been observed:
640-822
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1. All of the user hosts can access the Internet.
2. None of the user hosts can access the server in VLAN9
3. All of the hosts can ping each other.
What could cause the symptoms?
A. Interface S0/0 on the router is down.
B. Interface Fa0/1 on the router is down.
C. Interface Fa0/5 on PassGuide 3 is down.
D. Interface Fa0/4 on PassGuide 3 is down.
E. PassGuide 2 is turned off.
F. Trunking is not enabled on the link between PassGuide 1 and PassGuide 3.
Answer: D
Explanation:
Since all user hosts have access to internet, link to router has to be up. Therefore, router
interface (Fa0/1 – believe it is labeled incorrectly on diagram as Fa1/0) must be up. Since
all hosts can ping each other, but none can get to VLAN 9 which is through single
interface Fa0/4, this interface must be down.
Choice A: incorrect, S0/0 must be up if internet access available.
Choice B: incorrect, Fa0/1 must be up if internet access (through router) available.
Choice C: incorrect, would not prevent access to VLAN9 via other routes (i.e. Fa0/7,
Fa0/9, Fa0/4)
Choice D: correct
Choice E: incorrect: PassGuide 2 must be up if internet access (through switch and then
router) available
Choice F: incorrect: Disabled trunking on link between PassGuide 1 and PassGuide 3 would
not prevent access to VLAN9 via other routes
QUESTION 48:
Refer to the graphic shown below:
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Www.actualtest.org – The Power of Knowing
What symbol represents a type of device that is connected to interface FastEthernet
0/23 of the 2960 switch Sw1-2960?
A. Picture A
B. Picture B
C. Picture C
D. Picture D
Answer: D
Explanation:
Some of the common Cisco symbols are shown below:
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Www.actualtest.org – The Power of Knowing
Note: Choice B in this question represents an ATM switch, which is not pictured above.
From the output shown in this question, we can see that there a numerous different MAC
addresses associated with port Fa 0/23. This can only mean that a device with multiple
hosts attached to it is plugged into this port, such as a hub or another switch.
QUESTION 49:
Part of the PassGuide network topology is shown below:
Entry exhibit:
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Www.actualtest.org – The Power of Knowing
Host PassGuide A pings Host PassGuide B, which entry will be in the ARP cache of
Host PassGuide A to support this transmission?
A. A
B. B
C. C
D. D
E. E
Answer: C
QUESTION 50:
The PassGuide network is shown in the following exhibit:
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Www.actualtest.org – The Power of Knowing
PassGuide uses EIGRP as the routing protocol. Based on the info shown above, what
path will packets take from a host on the 192.168.10.192/26 network to a host on the
LAN attached to router PassGuide 1?
A. The path of the packets will be PassGuide 3 to PassGuide 2 to PassGuide 1
B. The path of the packets will be PassGuide 3 to PassGuide 1 to PassGuide 2
C. The path of the packets will be both PassGuide 3 to PassGuide 2 to PassGuide 1
AND PassGuide 3 to PassGuide 1
D. The path of the packets will be PassGuide 3 to PassGuide 1
E. None of the above
Answer: D
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Thanks heaps….but I can’t seem to get the exhibits to work…I have Java installed and it works for other exams.
Any thoughts…..
Also…is 2.93 the latest version or it there a later one out there
Cheers
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