Review

What is a user trying to determine when issuing a ping 10.1.1.1 command on a PC?

• the path that traffic will take to reach the destination

• if the TCP/IP stack is functioning on the PC without putting traffic on the wire

• what type of device is at the destination

• if there is connectivity with the destination device

Switch1> config t

^

%Invalid input detected at '^' marker

Refer to the exhibit. An administrator is trying to configure the switch but receives the error message that is displayed in the exhibit. What is the problem?

• The administrator is already in global configuration mode.

• The administrator must connect via the console port to access global configuration mode.

• The administrator must first enter privileged EXEC mode before issuing the command.

• The entire command, configure terminal, must be used.

What is a characteristic of a switch virtual interface (SVI)?

• SVIs come preconfigured on Cisco switches

• An SVI is created in software and requires a configured IP address and a subnet mask in order to provide remote access to the switch.

• Although it is a virtual interface, it needs to have physical hardware on the device associated with it.

• SVIs do not require the no shutdown command to become enabled.

What does a router do when it receives a layer 2 frame over the network medium?

• forwards the new frame appropriate to the medium of that segment of the physical network

• determines the best path

• re-encapsulates the packet into a new frame

• de-encapsulates the frame

Which two acronyms represent the data link sublayers that Ethernet relies upon to operate? (Choose Two.)

• FCS

• LLC

• CSMA

• MAC

• SFD

A network team is comparing topologies on a shared media. Which physical topology is an example of a hybrid topology for a LAN?

• ring

• extended star

• bus

• partial mesh

Although CSMA/CD is still a feature of Ethernet, why is it no longer necessary?

• the use of full-duplex capable Layer 2 switches

• the use of CSMA/CA

• the use of Gigabit Ethernet speeds

• the virtually unlimited availability of IPv6 addresses

• the development of half-duplex switch operation

Only employees connected to IPv6 interfaces are having difficulty connecting to remote networks. The analyst wants to verify that IPv6 routing has been enabled. What is the best command to use to accomplish the task?

• copy running-config startup-congfig

• show interfaces

• show running-config

• show ip nat translations

Which two commands could be used to check if DNS name resolution is working properly on a Windows PC? (Choose two)

• ipconfig /flushdns

• ping cisco.com

• nbstat cisco.com

• nslookup cisco.com

• net cisco.com

A small advertising company has a web server that provides critical business service. The company connects to hte internet through a leased line service to an ISP. Which approach best provides cost effective redundancy for the internet connection?

• Add another web server to prepare failover support.

• Add a connection to the internet via a DSL line to another ISP.

• Add a second NIC to the web server

• Add multiple connections between the switches and the edge router