D412 Network Analytics and Troubleshooting - Set 4 - Part 3

Correct Answer: show ip interface brief

The show ip interface brief command on a Cisco router displays information about the routers current interfaces and their IP addresses.

Correct Answer: Bluetooth

Bluetooth is commonly used for short-range communication between devices, such as smartphones, wireless headsets, and other peripherals.

Correct Answer: Transport layer

The Transport layer (Layer 4) is responsible for ensuring that data sent between network devices is error-free, properly sequenced, and delivered reliably.

Correct Answer: show ip route

The show ip route command displays the routing table on a Cisco router, showing the routes available for network traffic.

Correct Answer: Transport layer

The Transport layer (Layer 4) is responsible for providing end-to-end communication, reliable data transfer, and flow control between devices.

Correct Answer: SMTP

SMTP (Simple Mail Transfer Protocol) is used for transmitting email between mail servers.

Correct Answer: To detect errors in the transmitted frame

The Frame Check Sequence (FCS) field in an Ethernet frame is used to detect errors that may have occurred during transmission.

Correct Answer: SMTP

SMTP (Simple Mail Transfer Protocol) uses TCP port 25 for email transmission between mail servers.

Correct Answer: ip address

The ip address command is used to configure an IP address on a Cisco router interface.

Correct Answer: 802.11n

The 802.11n standard operates in both the 2.4 GHz and 5 GHz frequency bands, providing greater flexibility for wireless networking.