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Cisco 640-822 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Operation of Data Networks | 20% | - Collisions, broadcast domains, and segmentation - Purpose and functions of network devices - OSI and TCP/IP models and protocols - LAN technologies and Ethernet standards |
| Topic 2: Implementation of IP Addressing | 25% | - IPv6 addressing scheme and structure - IPv4 addressing and subnetting - Troubleshoot IP addressing issues - Configure and verify IPv4/IPv6 addresses |
| Topic 3: Implementation of Switching Technologies | 15% | - Configure and verify VLANs - Inter-VLAN routing - Troubleshoot common switch issues - Basic switching concepts |
| Topic 4: Basic WAN and Security Concepts | 5% | - WAN connection types and technologies - Basic network security principles - NAT and DHCP configuration - Wireless LAN fundamentals |
| Topic 5: Configuration of Basic Cisco IOS | 20% | - Manage IOS files and configurations - Passwords, banners, and security settings - Verify network connectivity and device status - Router and switch initial setup |
| Topic 6: Implementation of Routing Technologies | 15% | - Routing fundamentals - Configure and verify RIPv2 - Troubleshoot routing problems - Static and default routes |
Cisco Interconnecting Cisco Networking Devices Part 1 Sample Questions:
Which command would you use to view how much space has been consumed in NVRAM?
- A. show running-config
- B. show version
- C. show startup-config
- D. show flash
- E. show NVRAM
Correct Answer: C 🗳️
A network administrator is having difficulty in establishing a serial link between a Cisco router and a router from another vendor. Both routers are configured for HDLC encapsulation. Which statements are true regarding this configuration? (Choose two.)
- A. Usernames must be configured at both ends of the HDLC serial link
- B. The Cisco HDLC frame uses a proprietary "Type" field that may not be compatible with equipment of other vendors.
- C. PPP encapsulation is recommended for serial links between equipment from multiple vendors.
- D. The HDLC vendor type must be enabled on the Cisco router.
- E. There is a mismatch in the HDLC authentication password configurations.
- F. HDLC requires a clock rate to be configured on the routers at both ends of the serial link.
Correct Answer: B,C 🗳️
HOTSPOT
Click on the correct location or locations in the exhibit.


Correct Answer:

Explanation:
The network card on the computer is functioning correctly. The device with the IP address 172.16.236.1 is reachable over the network.
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 default-route 0.0.0.0 s0
- C. Router(config)# ip route 0.0.0.0 255.255.255.255 s0
- D. Router(config)# ip default-route 0.0.0.0 255.255.255.255 s0
- E. Router(config)# ip route 0.0.0.0 0.0.0.0 s0
Correct Answer: E 🗳️
Refer to the exhibit. Which statement is correct regarding the results shown for the show interface s0/0/0 command?
- A. This interface can be enabled by issuing a no shutdown command.
- B. The subnet mask for this interface is 255.255.255.252.
- C. The subnet mask for this interface is 255.255.255.248.
- D. The default encapsulation protocol for a Cisco serial interface is PPP.
- E. The IP address that is configured on s0/0/0 is a public address.
Correct Answer: A 🗳️



