Final - P3

A new network administrator has been asked to enter a banner message on a Cisco device. What is the fastest way a network administrator could test whether the banner is properly configured?

• Exit privileged EXEC mode and press Enter .
• Enter CTRL-Z at the privileged mode prompt.
• Exit global configuration mode.
• Power cycle the device.
• Reboot the device.

What method is used to manage contention-based access on a wireless network?

• CSMA/CA
• token passing
• priority ordering
• CSMA/CD

What is a function of the data link layer?

• provides for the exchange of frames over a common local media
• provides delivery of data between two applications
• provides end-to-end delivery of data between hosts
• provides the formatting of data

What is the purpose of the TCP sliding window?

• to request that a source decrease the rate at which it transmits data
• to inform a source to retransmit data from a specific point forward
• to end communication when data transmission is complete
• to ensure that segments arrive in order at the destination

What characteristic describes spyware?

• software that is installed on a user device and collects information about the user
• a network device that filters access and traffic coming into a network
• an attack that slows or crashes a device or network service
• an attack that slows or crashes a device or network service

Which switching method drops frames that fail the FCS check?

• store-and-forward switching
• borderless switching
• ingress port buffering
• cut-through switching

Which range of link-local addresses can be assigned to an IPv6-enabled interface?

• FE80::/10
• FEC0::/10
• FDEE::/7
• FF00::/8

What service is provided by FTP?

• Allows for data transfers between a client and a file server.
• A basic set of rules for exchanging text, graphic images, sound, video, and other multimedia files on the web.
• An application that allows real-time chatting among remote users.
• Uses encryption to secure the exchange of text, graphic images, sound, and video on the web.

A user is attempting to access http://www.cisco.com/ without success. Which two configuration values must be set on the host to allow this access? (Choose two.)

• DNS server
• default gateway
• source port number
• HTTP server
• source MAC address

Which two statements accurately describe an advantage or a disadvantage when deploying NAT for IPv4 in a network? (Choose two.)

• NAT introduces problems for some applications that require end-to-end connectivity.
• NAT provides a solution to slow down the IPv4 address depletion.
• NAT adds authentication capability to IPv4.
• NAT will impact negatively on switch performance.
• NAT improves packet handling.