Product Description
Exam Number/Code: 640-822
Exam name: Interconnecting Cisco Networking Devices Part 1
640-822 test is the important of Cisco certifaction. Only you pass the 640-822 exam you could have the chance to get Cisco certifaction. To help examinee, Exambible publish the Questions and Answers about 640-822 exam. And the 222 simulation exam are all designed by expert from Exambible. Examinees could have an enough prepare by these simulation exercises and pass the 640-822 test successfully.
Exambible also provide free 640-822 Demo, examinees can download and use before buying 640-822 Q&As, then decide if they need to purchase.
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Cisco CCNA 640-822 Web Demo
This webdemo is just a demo data, only for reference and learning, there is no other purposes.
1. Refer to the exhibit. Workstation A must be able to telnet to switch
SW-A through router RTA for management purposes. What must be
configured for this connection to be successful?
A. VLAN 1 on RTA
B. default gateway on SW-A
C. IP routing on SW-A
D. cross-over cable connecting SW-A and RTA
Answer: B
2.Which line from the output of the show ip interface command indicates that there is a Layer 1 problem?
A. Serial0/1 is up, line protocol is up
B. Serial0/1 is up, line protocol is down
C. Serial0/1 is down, line protocol is down
D. Serial0/1 is administratively down, line protocol is down
Answer: C
3. Refer to the exhibit. A network administrator has configured a
Catalyst 2950 switch for remote management by pasting into the console
the configuration commands that are shown in the exhibit. However, a
Telnet session cannot be successfully established from a remote host.
What should be done to fix this problem?
A. Change the first line to interface fastethernet 0/1.
B. Change the first line to interface vlan 0/1.
C. Change the fifth line to ip default-gateway 192.168.17.241.
D. Change the fifth line to ip route 0.0.0.0 0.0.0.0 192.168.17.1.
E. Change the sixth line to line con 0.
Answer: C
4. Refer to the exhibit. A network technician is attempting to use
HyperTerminal to configure a new router using the settings shown. What
is the reason the technician is unable to connect to the router?
A. The bits per second should be set to 9600.
B. The data bits should be set to 6.
C. Parity should be set to mark.
D. The stop bits should be set to 2.
E. Flow control should be set to hardware.
Answer: A
5. Refer to the exhibit. What could be possible causes for the "Serial0/0 is down" interface status? (Choose two.)
A. A Layer 1 problem exists.
B. The bandwidth is set too low.
C. A protocol mismatch exists.
D. An incorrect cable is being used.
E. There is an incorrect IP address on the Serial 0/0 interface.
Answer: AD
6. Refer to the exhibit. A network technician has added host A to the
network. Host A cannot communicate on the network. A ping that is
issued on the host to address 127.0.0.1 fails. What is the problem?
A. The router is not forwarding the ping packets to network 127.0.0.0.
B. The remote host at 127.0.0.1 is unreachable.
C. The default gateway is incorrect.
D. The IP address of host A is incorrect.
E. The TCP/IP protocols are not loaded.
Answer: E
7. What are two advantages of Layer 2 Ethernet switches over hubs? (Choose two.)
A. decreasing the number of collision domains
B. filtering frames based on MAC addresses
C. allowing simultaneous frame transmissions
D. increasing the size of broadcast domains
E. increasing the maximum length of UTP cabling between devices
Answer: BC
8. Refer to the exhibit. Two buildings on the San Jose campus of a
small company must be connected to use Ethernet with a bandwidth of at
least 100 Mbps. The company is concerned about possible problems from
voltage potential differences between the two buildings. Which media
type should be used for the connection?
A. UTP cable
B. STP cable
C. coaxial cable
D. fiber optic cable
Answer: D
