640-822 interconnecting cisco networking devices part 1

7/28/2019 640-822 Interconnecting Cisco Networking Devices Part 1

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Cisco 640-822

Interconnecting Cisco Networking Devices Part 1Version: Demo 7.5


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A. The Cisco HDLC frame uses a proprietary "Type" field that may not be compatible with

equipment of other vendors.

B. HDLC requires a clock rate to be configured on the routers at both ends of the serial link.

C. PPP encapsulation is recommended for serial links between equipment from multiple vendors.

D. Usernames must be configured at both ends of the HDLC serial link

E. The HDLC vendor type must be enabled on the Cisco router.

F. There is a mismatch in the HDLC authentication password configurations.

Answer: A,C

Explanation:

Topic 3, Volume A

QUESTION NO: 6

Which additional configuration step is necessary in order to connect to an access point that has

SSID broadcasting disabled?

A. Set the SSID value in the client software to public.

B. Configure open authentication on the AP and the client.

C. Set the SSID value on the client to the SSID configured on the AP.

D. Configure MAC address filtering to permit the client to connect to the AP.

Answer: C

Explanation:

Topic 2, Volume B

QUESTION NO: 7

Refer to the exhibit. What value should be displayed in Box 1 of the ipconfig output of host A?

A. 172.18.14.5

B. 172.18.14.6

C. 192.168.1.10

D. 192.168.1.11E. 192.168.1.250

F. 192.168.1.254

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Answer: F

Explanation:

Topic 1, Volume C

QUESTION NO: 8

Your company has just installed the mail server and SW2. UDP packets are not permitted

outbound on the Fa0/1 router interface due to security reasons. Bob is now examing the new

installation at his workstation and can't establish SMTP communication to the mail server.

Which item is the reason for lack of communication between Bob's workstation and the mail

server?

A. The server should be directly connected to the router.

B. UDP is blocked coming out of the Fa0/1 interface on the router.

C. The crossover cable should be a straight-through cable.

D. The IP addresses are all on the same network. No router is required.

Answer: C

Explanation:

Topic 3, Volume A

QUESTION NO: 9

When the Wi-Fi logo appears on a wireless access point or client adapter, it signifies which two ofthese? (Choose two.)

A. The Wi-Fi Alliance has tested this device and determined that it meets IEEE WLAN standards.

B. The IEEE certifies that the device is in compliance with its wireless fidelity requirements.

C. The access point or client adapter has been manufactured by the Wireless Fidelity company.

D. The Wi-Fi Alliance has verified that the device can interoperate with other devices using the

same standards.

E. The manufacturer of the equipment has paid the Wi-Fi Alliance to market its products.

Answer: A,D

Explanation:

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Topic 1, Volume C

QUESTION NO: 10

You are a network technician. Study the exhibit above carefully, as the first step in verifying a local

host configuration; you perform the ipconfig/all command on a computer. Answer the following

questions by using the results of the command.

Which IP address represents the first server that this computer is trying to contact to resolve an

Internet web site URL to an IP address?

A. 10.69.2.87

B. 10.4.8.1

C. 172.16.236.1

D. 172.16.3.2

Answer: A

Explanation:

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640-822 interconnecting cisco networking devices part 1

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