Cisco 640-822 Q&A - in .pdf

  • Exam Code: 640-822
  • Exam Name: Interconnecting Cisco Networking Devices Part 1
  • Updated: Sep 14, 2026
  • Q & A: 350 Questions and Answers
  • PDF Price: $49.98
  • Printable Cisco 640-822 PDF Format. It is an electronic file format regardless of the operating system platform.
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Cisco 640-822 Q&A - Testing Engine

  • Exam Code: 640-822
  • Exam Name: Interconnecting Cisco Networking Devices Part 1
  • Updated: Sep 14, 2026
  • Q & A: 350 Questions and Answers
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Cisco 640-822 Exam Syllabus Topics:
SectionWeightObjectives
Topic 1: Operation of Data Networks20%- Purpose and functions of network devices
- OSI and TCP/IP models and protocols
- Collisions, broadcast domains, and segmentation
- LAN technologies and Ethernet standards
Topic 2: Implementation of Switching Technologies15%- Configure and verify VLANs
- Troubleshoot common switch issues
- Basic switching concepts
- Inter-VLAN routing
Topic 3: Implementation of IP Addressing25%- IPv6 addressing scheme and structure
- Configure and verify IPv4/IPv6 addresses
- Troubleshoot IP addressing issues
- IPv4 addressing and subnetting
Topic 4: Basic WAN and Security Concepts5%- Basic network security principles
- NAT and DHCP configuration
- WAN connection types and technologies
- Wireless LAN fundamentals
Topic 5: Configuration of Basic Cisco IOS20%- Passwords, banners, and security settings
- Router and switch initial setup
- Manage IOS files and configurations
- Verify network connectivity and device status
Topic 6: Implementation of Routing Technologies15%- Configure and verify RIPv2
- Troubleshoot routing problems
- Static and default routes
- Routing fundamentals
Cisco Interconnecting Cisco Networking Devices Part 1 Sample Questions:
Question #1

Which of the following commands will configure a default route to any destination network not found in the routing table?

  • A. Router(config)# ip route any any e0
  • B. Router(config)# ip route 0.0.0.0 0.0.0.0 s0
  • C. Router(config)# ip default-route 0.0.0.0 255.255.255.255 s0
  • D. Router(config)# ip route 0.0.0.0 255.255.255.255 s0
  • E. Router(config)# ip default-route 0.0.0.0 s0
Reveal Solution  Discussion  0

Correct Answer: B  🗳️

Question #2

Which three statements about switch microsegmentations are correct? (Choose three)

  • A. microsegmentation uses half-duplex operation.
  • B. Implementing a bridge creates microsegmentation.
  • C. microsegmentation eliminates collisions.
  • D. microsegmentation limits the number of segments on a network.
  • E. each device on a network segment is connected directly to a switch port.
  • F. microsegmentation increases bandwidth availability.
Reveal Solution  Discussion  0

Correct Answer: C,E,F  🗳️

Question #3

Which transport layer protocol is used for critical Voice over IP services?

  • A. RTP
  • B. SMTP
  • C. UDP
  • D. ICMP
  • E. TCP
Reveal Solution  Discussion  0

Correct Answer: C  🗳️

Question #4

After issuing the copy run start command, you make several changes to your lab router and realize that you were referencing a list of bad IP addresses to make these changes. Which command is most efficient to resolve your mistakes?

  • A. erase nvram
  • B. restart
  • C. erase flash
  • D. renew
  • E. erase start
  • F. reload
Reveal Solution  Discussion  0

Correct Answer: F  🗳️

Question #5

The Hub and Spoke routers are directly connected through their serial interfaces for purposes of testing. Based on the output shown in the exhibit, what must be done to make the serial line operational?

  • A. Configure the serial 0/0 interface on the Spoke router with a clockrate.
  • B. Start the clock on the Hub router.
  • C. Replace the broken cable between the two devices.
  • D. Change the IP address on the Spoke router.
  • E. Use the no shutdown command on the Hub router.
Reveal Solution  Discussion  0

Correct Answer: A  🗳️

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