What should be your next troubleshooting step?

Correct Answer for the Question – What should be your next troubleshooting step? is given below The PE and CE interfaces are in the UP/UP state. The junior Network Engineer has validated Layer 3 functionality by pinging the adjacent interface, however the customer is unable to access the provider network. What should be your next troubleshooting … Read more

Which two applications require the network to have the least amount of jitter, delay, and packet loss?

Correct Answer for the Question – Which two applications require the network to have the least amount of jitter, delay, and packet loss? is given below Which two applications require the network to have the least amount of jitter, delay, and packet loss? (Choose two.)Explanation: FTP SSH VoIP email Cisco TelePresence web browsing Correct Answer The … Read more

Which three statements about Cisco IOS XR CLI operations are true?

Correct Answer for the Question – Which three statements about Cisco IOS XR CLI operations are true? is given below Which three statements about Cisco IOS XR CLI operations are true? (Choose three.)Explanation: Cisco IOS XR uses a three-stage configuration method. Committed changes are persistent across reboots in Cisco IOS XR. The commit replace global configuration … Read more

Which three statements about the Cisco IOS XR task-based user authorization method are true?

Correct Answer for the Question – Which three statements about the Cisco IOS XR task-based user authorization method are true? is given below Which three statements about the Cisco IOS XR task-based user authorization method are true? (Choose three.)real answer. A user’s association with a particular user group links that user to a particular set of … Read more

Which three statements correctly describe DSL-based Internet services for residential users?

Correct Answer for the Question – Which three statements correctly describe DSL-based Internet services for residential users? is given below Which three statements correctly describe DSL-based Internet services for residential users? (Choose three.)well explained answer. Most residential deployments use PPPoE encapsulation where the end user PC or the DSL CPE will require a PPP username and … Read more

Which statement about IPv6 global unicast addresses is true?

Correct Answer for the Question – Which statement about IPv6 global unicast addresses is true? is given below Which statement about IPv6 global unicast addresses is true?Explanation: The first 3 bits is 001. The first 4 bits is 0011. The first 4 bits is 1111. The first 16 bits is FE80 in hex. The first 16 … Read more

Which option is enabled by default on Cisco IOS and IOS XE routers?

Correct Answer for the Question – Which option is enabled by default on Cisco IOS and IOS XE routers? is given below Which option is enabled by default on Cisco IOS and IOS XE routers?authentic answer. IPv6 unicast routing IPv4 unicast routing IPv6 and IPv4 unicast routing SSH server HTTP server SSH and HTTP server AAA … Read more

How many /30 subnets can be derived from a single /27 Class C subnet?

Correct Answer for the Question – How many /30 subnets can be derived from a single /27 Class C subnet? is given below Using VLSM, how many /30 subnets can be derived from a single /27 Class C subnet?answer is absolutely right. 1 2 4 8 12 16 Correct Answer The Correct Answer for this Question … Read more

Which Cisco IOS XR CLI command displays the running state of each line card (including the fan tray) on the Cisco ASR 9000 Series Router?

Correct Answer for the Question – Which Cisco IOS XR CLI command displays the running state of each line card (including the fan tray) on the Cisco ASR 9000 Series Router? is given below Which Cisco IOS XR CLI command displays the running state of each line card (including the fan tray) on the Cisco ASR … Read more

Which layer of the OSI Model does Label Distribution Protocol operate at?

Correct Answer for the Question – Which layer of the OSI Model does Label Distribution Protocol operate at? is given below Which layer of the OSI Model does Label Distribution Protocol operate at?Explanation: Data Link Transport Application Presentation Session Network Correct Answer The Correct Answer for this Question is Data Link The answers for the certifications … Read more