Term
| What is the first server a windows computer tries to contact to resolve an internet website URL to an IP Address? |
|
Definition
|
|
Term
| What is the purpose of assigning an IP address to a switch? |
|
Definition
| It allows remote management of the switch |
|
|
Term
| What is the effect of using the service password-encryption command? |
|
Definition
| It will encrypt all current and future passwords |
|
|
Term
| Why would a network administrator configure port security on a switch? |
|
Definition
| To prevent unauthorized hosts from accessing the LAN |
|
|
Term
| What command allows an administrator to verify the application layer connectivity between source and destination? |
|
Definition
|
|
Term
| What command do you use to determine the type of cable attached to the Serial 0/0 interface on a router? |
|
Definition
| show controllers serial 0/0 |
|
|
Term
| Which router command can be used to determine the status of serial 0/0? |
|
Definition
|
|
Term
| Which protocol will be used by a network host to resolve a destination IPv4 address to a destination MAC address? |
|
Definition
|
|
Term
| Which two pairs of wires crossed at opposite ends of a UTP cable make a proper Ethernet 10/100 Crossover cable? |
|
Definition
|
|
Term
| What type of attack is characterized by a flood of packets that are requesting a TCP connection to a server? |
|
Definition
|
|
Term
| What additional configuration step is needed to connect to an access point that has SSID broadcast disabled? |
|
Definition
| Set the SSID on the client to the same as the SSID on the AP |
|
|
Term
| What form of NAT maps multiple private IP addresses to a single registered IP addresses by using different ports? |
|
Definition
|
|
Term
| From where does a small network get its IP address? |
|
Definition
| ?Internet Service Provider |
|
|
Term
| Which OSI Layer header contains the address of a destination host that is on another network? |
|
Definition
|
|
Term
| What is the purpose of the default route? |
|
Definition
| It is the route used when a packet is destined for a remote network that is not listed in the routing table |
|
|
Term
| In the configuration of NAT, what does the keyword overload signify? |
|
Definition
| Multiple internal hosts will use one IP address to access external network resources |
|
|
Term
| What are routers most concerned with? |
|
Definition
|
|
Term
| While moving from one access point to another what wireless design feature will ensure that a mobile wireless client will not lose connectivity? |
|
Definition
|
|
Term
| Which command is used on a Cisco router to reach the global configuration mode? |
|
Definition
| Router#configure terminal |
|
|
Term
| After POST is run, what does an amber system LED on a switch mean? |
|
Definition
| POST has failed and there is a problem preventing the operating system from being loaded |
|
|
Term
| What type of cable should be used to connect two switches? |
|
Definition
|
|
Term
| What two output fields are helpful in determining if a broadcast storm has occured? |
|
Definition
|
|
Term
| What two practices help secure the configuration utilities on wireless access points from unauthorized users? |
|
Definition
| changing the default SSID value, and configuring a new admin password |
|
|
Term
| What three things are found in a TACP header, but not a UDP header? |
|
Definition
| Sequence number, acknowledgement number, window size |
|
|
Term
| A PC is attached to the console port of a new Cisco router. The router is powered on. If the PC has been configured correctly for a console connection, what will the router display after it powers up? |
|
Definition
| The option to enter initial system configuration information |
|
|
Term
| Which router command can be used to determine the status of Serial 0/0? |
|
Definition
|
|
Term
| If a switch receives a frame in which neither the source or the destination MAC address are in the MAC address table, what action will the switch take? |
|
Definition
| The source mac address will be added to the MAC address table and the frame will be forwarded out of all ports except the port it came from |
|
|
Term
| When a host is sending a frame to another machine for the first time, what is the destination MAC address? |
|
Definition
|
|
Term
| Which router on a network should always have a static route? |
|
Definition
|
|
Term
| What is the purpose of flow control? |
|
Definition
| to provide a means for the receiver to govern the amount of data sent by the sender |
|
|
Term
| The _____________ command is a requirement for DCE interfaces. |
|
Definition
|
|
Term
| Which IOS command is used to initiate a login into a VTY port on a remote router? |
|
Definition
|
|
Term
| What command will allow an administrator to check the changes that have been made to a router prior to saving the configuration? |
|
Definition
| Router#show running-config |
|
|
Term
| What three commands will show information about the IOS software version currently running on a router? |
|
Definition
| show running-config, show version, show flash |
|
|
Term
| What command sets the password for privileged mode on a router? |
|
Definition
|
|
Term
| what is the command that will cause r1 to replace its IOS image? |
|
Definition
|
|
Term
| What command will back up the current IOS image? |
|
Definition
|
|
Term
| What command will make a backup copy of the current configuration in RAM? |
|
Definition
| R1#copy running-config tftp |
|
|
Term
| What command will make the configuration in RAM the configuration used by the router at startup? |
|
Definition
| R1#copy running-config startup-config |
|
|
Term
| What command will merge the backup configuration of a router with the configuration in RAM? |
|
Definition
| R1#copy tftp running-config |
|
|
Term
| If a DHCP server's settings have recently been changed, and a client is no longer able to reach network resources, what should be done to correct this situation? |
|
Definition
| issue the ipconfig command with the /release and /renew options in a command window |
|
|
Term
| What router port does a WAN T1 connection use? |
|
Definition
|
|
Term
| What OSI layer does the CDP protocol operate on? |
|
Definition
|
|
Term
| __________ encapsulation is recommended for serial links between equipment from multiple vendors. |
|
Definition
|
|
Term
| What does the "Inside Global" address represent in the configuration of NAT? |
|
Definition
| A registered address that represents an inside host to an outside network |
|
|
Term
| In a Frame Relay point to point subinterface, ______ subnet(s) is mapped per DLCI |
|
Definition
|
|
Term
| The Frame Relay subinterface resolves _______________ issues |
|
Definition
|
|
Term
| What is the problem if you cannot ping the loopback address? |
|
Definition
|
|
Term
| What command will set the default gateway on a Cisco switch? |
|
Definition
| Switch(config)#ip default-gateway |
|
|
Term
| What type of cable is used to connect a router directly to the server? |
|
Definition
|
|
Term
| What command will disable CDP in an interface? |
|
Definition
| (config-if)#no cdp enable |
|
|
Term
| What type of cable is used to connect a PC to a router? |
|
Definition
|
|
Term
| Where are ICMP packets encapsulated? |
|
Definition
|
|
