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CISCO IOS 15.0 SERIAL
CISCO IOS 15.0 UPGRADE

Which two statements are true about NTP servers in an enterprise network? (Choose two.).

With the show NTP associations command, the IP address of the NTP master is given.

Router R2 is the master, and R1 is the client.

Router R1 is the master, and R2 is the client.

Both routers are configured to use NTPv2.

Which two pieces of information can be obtained from the partial output of the show ntp associations detail command on R2? (Choose two.)ĬCNA 2 RSE 6.0 Chapter 10 Exam Answers 2018 2019 01 One router is configured as the NTP master, and the other is an NTP client.

CISCO IOS 15.0 SERIAL

Routers R1 and R2 are connected via a serial link. The show cdp neighbors command provides information on directly connected Cisco devices including Device ID, local interface, capability, platform, and port ID of the remote device. to display routing table and other information about directly connected Cisco devices.to display line status and other information about directly connected Cisco devices.to display router ID and other information about OSPF neighbors.to display device ID and other information about directly connected Cisco devices.Why would a network administrator issue the show cdp neigbors command on a router?.The show cdp neighbors detail command reveals the IP address of a neighboring device regardless of whether you can ping the neighbor. Because CDP operates at the data link layer, two or more Cisco network devices, such as routers can learn about each other even if Layer 3 connectivity does not exist. Because it runs at the data link layer, the CDP protocol can only be implemented in switches.ĬDP is a Cisco-proprietary protocol that can be disabled globally by using the no cdp run global configuration command, or disabled on a specific interface, by using the no cdp enable interface configuration command.CDP can be disabled globally or on a specific interface.To disable CDP globally, the no cdp enable command in interface configuration mode must be used.The show cdp neighbor detail command will reveal the IP address of a neighbor only if there is Layer 3 connectivity.

Which statement is true about CDP on a Cisco device?.

The show cdp neighbors detail could be used to verify the IP address of the directly connected device in case the same IP address is assigned to the two routers. For example, if two devices have duplicate IP addresses, a ping between the devices will fail, but the output of show cdp neighbors will be successful. The show cdp neighbors command can be used to prove that Layer 1 and Layer 2 connectivity exists between two Cisco devices.

The network administrator wants to determine if connectivity can be established from a non-directly connected network.

The network administrator wants to verify the IP address configured on router R2.

The network administrator wants to verify Layer 2 connectivity.

The network administrator suspects a virus because the ping command did not work.

Why would the network administrator issue this command if the ping failed between the two routers? The network administrator then proceeds to issue the show cdp neighbors command.

A ping fails when performed from router R1 to directly connected router R2.

CISCO IOS 15.0 UPGRADE

Version 5.02ġ0.1.1.4 Packet Tracer – Map a Network Using CDPġ0.2.1.4 Packet Tracer – Configure and Verify NTPġ0.2.3.5 Packet Tracer – Configuring Syslog and NTPġ0.3.1.8 Packet Tracer – Backing Up Configuration Filesġ0.3.3.5 Packet Tracer – Using a TFTP Server to Upgrade a Cisco IOS Imageġ0.4.1.1 Packet Tracer – Skills Integration Challenge After you review all questions, You should practice with our online test system by go to "Online Test" link below. Each version have 1 to 10 different questions or more. While you take online test with, You may get random questions from all version. We recommend you to go thought all version if you are not clear. What is your version? It depends on your instructor creating your class.

The latest version is version 6.0 in 2018.

From year to year, Cisco has updated many versions with difference questions.