Cisco 640-822 Valid Q&A - in .pdf

  • 640-822 pdf
  • Exam Code: 640-822
  • Exam Name: Interconnecting Cisco Networking Devices Part 1
  • Updated: Sep 05, 2025
  • Q & A: 350 Questions and Answers
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Cisco 640-822 Valid Q&A - Testing Engine

  • 640-822 Testing Engine
  • Exam Code: 640-822
  • Exam Name: Interconnecting Cisco Networking Devices Part 1
  • Updated: Sep 05, 2025
  • Q & A: 350 Questions and Answers
  • Uses the World Class 640-822 Testing Engine.
    Free updates for one year.
    Real 640-822 exam questions with answers.
    Install on multiple computers for self-paced, at-your-convenience training.
  • Software Price: $49.98
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Cisco Interconnecting Cisco Networking Devices Part 1 Sample Questions:

1. Refer to the exhibit.

Host A can communicate with Host B but not with Hosts C or D.
How can the network administrator solve this problem?

A) Install a second switch and put Hosts C and D on that switch while Hosts A and B remain on the original switch.
B) Install a router and configure a route to route between VLANs 2 and 3.
C) Configure Hosts C and D with IP addresses in the 192.168.2.0 network
D) Enable the VLAN trunking protocol on the switch.


2. Which connectionless application layer protocol is used to transfer IOS images into a Cisco router?

A) FTP
B) TFTP
C) Telnet
D) SMTP
E) SNMP


3. A network administrator has subnetted the 172.16.0.0 network using a subnet mask of
255.255.255.192. A duplicate IP address of 172.16.2.120 has accidentally been configured on a workstation in the network. The technician must assign this workstation a new IP address within that same subnetwork. Which address should be assigned to the workstation?

A) 172.16.1.80
B) 172.16.2.127
C) 172.16.2.80
D) 172.16.1.64
E) 172.16.2.64
F) 172.16.2.128


4. Refer to the exhibit. The DHCP settings have recently been changed on the DHCP server and the client is no longer able to reach network resources. What should be done to correct this situation?

A) Verify that the DNS server address is correct in the DHCP pool.
B) Ping the default gateway to populate the ARP cache.
C) Clear all DHCP leases on the router to prevent address conflicts.
D) Issue the ipconfig command with the /release and /renew options in a command window.
E) Use the tracert command on the DHCP client to first determine where the problem is located.


5. Which method of connecting a small office/home office to an ISP uses existing telephone lines?

A) CSU/DSU
B) serial
C) cable
D) DSL


Solutions:

Question # 1
Answer: B
Question # 2
Answer: B
Question # 3
Answer: C
Question # 4
Answer: D
Question # 5
Answer: D

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