Cisco 640-692 Supporting Cisco routing and Switching Network Devices Online Training
Cisco 640-692 Online Training
The questions for 640-692 were last updated at Oct 25,2025.
- Exam Code: 640-692
- Exam Name: Supporting Cisco routing and Switching Network Devices
- Certification Provider: Cisco
- Latest update: Oct 25,2025
Refer to the exhibit.

Into which port do you insert the card?
- A . ATM
- B . Gigabit Ethernet
- C . Serial
- D . Ethernet
Which layer of the IOS model defines how data is formatted for transmission and how access to the physical media is controlled?
- A . Physical
- B . Data link
- C . Network
- D . Transport
Which type if memory is used to permanently store the Cisco IOS software?
- A . Flash
- B . DRAM
- C . SRAM
- D . NVRAM
What is the default operating mode you are initially logging into a router?
- A . global configuration
- B . privileged EXEC
- C . ROM monitor
- D . user EXEC
Which two of the following are component of WAN connection? (Choose two)
- A . router
- B . switch
- C . CSU/DSU
- D . Hub
- E . Bridge
A null modem cable uses which adapter type?
- A . RJ-11
- B . RJ-45
- C . RS-323
- D . RS-232
- E . USB
TFTP is a simple protocol files, such as a Cisco IOS or configuration file, from one device to another.
Which device cannot be configured to be used as a TFTP server?
- A . Cisco router
- B . Cisco switch
- C . Computer
- D . Modem
- E . Cisco wireless LAN
Which command sends an echo request packet to the largest host and then waits for an echo response message?
- A . telnet
- B . connect
- C . access
- D . echo
- E . ping
Which address facilitates the routing of packets over an IP network?
- A . MAC
- B . transport
- C . network
- D . physical
Which command can be used to identify the serial number of a Cisco router?
- A . Show run
- B . Show version
- C . Show archive
- D . Show environment