Refer to the exhibit.
A TFTP server has recently been instated in the Atlanta office. The network administrator is located in the NY office and has made a console connection to the NY router. After establishing the connection they are unable to backup the configuration file and iOS of the NY router to the TFTP server. What is the cause of this problem?
Based on the exhibit, the TFTP server has an IP address of 172.16.1.101 with a subnet mask of 255.255.255.240. This subnet mask translates to a /28 subnet, which does not align with the /29 subnet mask used on the connected routers (172.16.1.97/29). Due to this mismatch, the TFTP server likely cannot communicate properly within the network, causing the backup failure. Correcting the subnet mask on the TFTP server to match the /29 subnet of the routers should resolve the issue.
Which MTU size can cause a baby giant error?
The term 'baby giant' refers to Ethernet frames that are slightly larger than the standard maximum transmission unit (MTU) but not as large as 'jumbo' frames. The standard Ethernet MTU is 1500 bytes for payload, and with the addition of the Ethernet header and trailer, the frame size is 1518 bytes. Frames larger than 1518 bytes up to 1600 bytes are considered baby giants. Therefore, an MTU size of 1600 would produce frames that fall into the baby giant category, causing a baby giant error.
Which NTP command configures the local device as an NTP reference clock source?
To configure the local device as an NTP reference clock source, the correct command is 'ntp master'. This command designates the local device as the master clock, allowing it to act as a time source for other devices. The other options such as 'ntp peer', 'ntp broadcast', and 'ntp server' serve different purposes related to NTP configuration and synchronization but do not configure the local device as a reference clock source.
Instructions -
For both the Router and the Switch the simulated console mode needs to start and remain in enabled mode.
RouterA and SwitchA have been configured to operate in a private network which will connect to the Internet. You have been asked to review the configuration prior to cabling and implementation.
This task requires the use of various IOS commands to access and inspect the running configuration of RouterA and SwitchA. No configuration changes are necessary.
You will connect to RouterA and SwilchA via the console devices that are attached to each.
There are 4 multiple-choice questions with this task. Be sure to answer all of them before leaving this item. In order to score the maximum points you will need to have accessed both SwitchA and RouterA.
NOTE: The configuration command has been disabled for both the router and switch in this simulation.
Which two of the following are true regarding the configuration of RouterA? (Choose two.)
The configuration of RouterA supports at least 5 simultaneous remote connections as indicated by the line vty 0 4 configuration, which means remote access can be handled through virtual terminals 0 to 4. Additionally, remote connections to RouterA using Telnet will succeed because the transport input telnet ssh command allows both Telnet and SSH connections. Other options such as console line connections not timing out, and NAT being unnecessary without DHCP, are not supported by the provided configuration.
A workstation has just resolved a browser URL to the IP address of a server. Which protocol will the workstation now use to determine the destination MAC address to be placed into frames directed toward the sever?
After resolving a browser URL to an IP address, the workstation needs to determine the MAC address associated with this IP address in order to send frames to the server. The protocol used for this purpose is the Address Resolution Protocol (ARP). ARP is used to map IP addresses to MAC addresses, allowing proper communication within the local network.