Instant Download Cisco : 640-822 Questions & Answers as PDF & Test Engine
Updated: Sep 10, 2026
No. of Questions: 350 Questions & Answers with Testing Engine
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Cisco 640-822 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Implementation of Switching Technologies | 15% | - Basic switching concepts - Configure and verify VLANs - Inter-VLAN routing - Troubleshoot common switch issues |
| Topic 2: Operation of Data Networks | 20% | - LAN technologies and Ethernet standards - Collisions, broadcast domains, and segmentation - OSI and TCP/IP models and protocols - Purpose and functions of network devices |
| Topic 3: Basic WAN and Security Concepts | 5% | - Wireless LAN fundamentals - WAN connection types and technologies - Basic network security principles - NAT and DHCP configuration |
| Topic 4: Configuration of Basic Cisco IOS | 20% | - Router and switch initial setup - Verify network connectivity and device status - Manage IOS files and configurations - Passwords, banners, and security settings |
| Topic 5: Implementation of Routing Technologies | 15% | - Configure and verify RIPv2 - Routing fundamentals - Static and default routes - Troubleshoot routing problems |
| Topic 6: Implementation of IP Addressing | 25% | - IPv4 addressing and subnetting - Troubleshoot IP addressing issues - Configure and verify IPv4/IPv6 addresses - IPv6 addressing scheme and structure |
Cisco Interconnecting Cisco Networking Devices Part 1 Sample Questions:
When you use the ping command to send ICMP messages across a network, what's the most common request/reply pair you'll see? (Select one answer choice)
- A. ICMP request and ICMP reply
- B. ICMP hold and ICMP send
- C. Echo request and Echo reply
- D. Echo off and Echo on
Correct Answer: C 🗳️
Refer to the exhibit. Two 2950 switches connect through ports fa0/24 using a straightthrough cable. Based on the output that is shown in the exhibit and the information that is given, what can be concluded about this network?
- A. The switches are cabled incorrectly.
- B. Port fa0/24 must be configured as a trunk in order for the switches to share neighbor information.
- C. The switches do not share the same VTP domain.
- D. STP can not be configured on a FastEthernet ports.
- E. An IP address and default gateway must be configured on each switch.
Correct Answer: A 🗳️
What must occur before a workstation can exchange HTTP packets with a web server?
- A. A TCP connection must be established between the workstation and its default gateway.
- B. A UDP connection must be established between the workstation and its default gateway.
- C. An ICMP connection must be established between the workstation and its default gateway.
- D. A TCP connection must be established between the workstation and the web server.
- E. A UDP connection must be established between the workstation and the web server.
- F. An ICMP connection must be established between the workstation and the web server.
Correct Answer: D 🗳️
A host has had a NIC card installed. The NIC can run in either half or full-duplex mode. The host is connected to a hub that is located in a wiring closet. The network administrator notes that the NIC is only communicating in half-duplex mode. Which action could be taken to enable full-duplex operation?
- A. Replace the hub with a Fast Ethernet switch.
- B. Install a second NIC card in the host and connect it to another port on the hub.
- C. Replace the host NIC.
- D. Replace the cable between the PC and hub port.
Correct Answer: A 🗳️
Refer to the exhibit.
What is the simplest way to configure routing between the regional office network 10.89.0.0/20 and the corporate network?
- A. router1(config)#ip route 10.89.0.0 255.255.240.0 10.89.16.2
- B. router2(config)#ip route 10.89.3.0 255.255.0.0 10.89.16.2
- C. router1(config)#ip route 10.89.0.0 255.255.240.0 10.89.16.1
- D. router2(config)#ip route 0.0.0.0 0.0.0.0 10.89.16.1
Correct Answer: D 🗳️
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