Which port on a Cisco IOS ISR is used for initial management connectivity?
The type of service field in an IPv4 header is used for QoS. Which field in the IPv6 header is used for QoS?
Which prefix correctly identifies an IPv6 link-local address?
Which of the following dynamic routing protocols are Distance Vector routing protocols? (Choose two)
Which of the following options are dynamic routing protocols that are used with IPv6? (Choose three)
Which statements correctly define VLANs? (Choose two)
You are troubleshooting an interface issue on your Cisco IOS ISR. The output of "show ip interface brief" indicates that Ethernet0/0 is down, down. What are the possible reasons for this? (Choose three)
What does a 2900 ISR do if the POST is successful during start up, but there is no configuration file to load?
Which address type is not supported by IPv6?
By default, what is the status of a Cisco IOS ISR interface?
You have a Class A network with a /27 subnet mask. How many hosts can be addressed in that network?
Your current Cisco IOS 2900 series router has a configuration register value set to 0x2102 and no boot system command has been configured. Which IOS image will be booted?
Which statements provide reasons as to why you would implement a DHCP server in your Enterprise environment? (Choose two)
Which dynamic routing protocol uses cost as its metric?
Which of the commands will successfully create a named ACL called WEB_ACCESS that you can add permit and deny entries to for controlling access to web resources?
You are configuring RIPv2 on your Cisco IOS router. Which command and configuration mode is used to enable the RIP routing process on an interface?
Which command can be used to prevent syslog messages from interrupting the commands that you are currently typing in?
You need to create a wildcard mask for the entire Class B private IPv4 address space; 172.16.0.0/16 through 172.31.0.0/16. What is the wildcard mask?
What is the default subnet mask for a Class B address?
Which Cisco IOS command is used to configure an IPv4 address on a Cisco ISR?
You need to verify the MAC address of Ethernet0/0 on your Cisco IOS ISR. Which command will display the MAC address?
You have taken the network 10.0.0.0 255.0.0.0 and created multiple subnets with a 255.255.255.128 subnet mask. What is the block size of each of these new subnets?
A poorly designed network typically includes which of the following? (Choose three)
What type of banner should you configure when you want the message to be displayed anytime a user is required to enter usernames and passwords for management sessions?
Which command will assign a static global IPv6 address to an interface?
Which Cisco IOS command is used to install a permanent license on a router?
Which command is used to determine the licenses that are activated on your ISR?
You need to create an ACL entry that will only permit all addresses in the 10.1.1.16/28 network. Which address and wildcard mask combination will accomplish this for us?
When a wildcard mask is presented in binary, what do the zeros (0) indicate?
Which command will assign a global IPv6 address with an autoconfigured interface portion to a router interface?
High levels of humidity pose a danger to the devices in your network. What type of threat is this categorized as?
You are subnetting the 172.16.0.0/16 network so that you have 100 subnets. How many bits do you need to borrow, what is the new subnet mask, and how many hosts will be in each subnet? (Choose three)
Which address and wildcard mask combination can be represented with the keyword "any"?
What are the correct pinouts for a crossover cable? (Choose two)
Which features are used to extend the lifetime and usefulness of IPv4 networks? (Choose four)
How many subnets are created from a Class C addressing space that is using a /29 subnet mask?
Which command can you use to encrypt all current and future plain-text passwords that are stored in the running configuration?
Which physical layer media are used today for connecting network devices (switches and routers) together in a LAN? (Choose two)
Which statement is true about the subnet masks /12, /20, and /28?
Which command is used to set your Cisco IOS device as an authoritative time source that will be used as the trusted time source?
You need to back up the Cisco IOS image of your Catalyst switch to a tftp server. Where is the Cisco IOS image stored?
You need to create a standard IPv4 ACL entry that will deny all packets sourced from the Class C private IP address space. Which of these options is the correct ACL entry?
What are the two main functions of a router? (Choose two)
Your router has learned about the network 172.17.8.0/24 from EIGRP and OSPF. What information will the router populate the routing table with?
Which layer in the hierarchical Cisco Enterprise Campus Architecture is used to provide end users with connectivity to the network?
Which options are available for obtaining a license file? (Choose two)
Your router is configured as a DHCP server. Which command can you use to identify the next IPv4 address that will be handed out?
Which of the following switch port modes will successfully form a trunk between two switches? (Choose four)
Which command is used to create a standard numbered IPv4 ACL?
Which command is used to enable LLDP globally on a Cisco IOS ISR?
You are currently building a network diagram. You need to add the model number of the local device you are connected to in the diagram. Which command will provide you with the model number of the local Cisco IOS device?
What will occur automatically on a Cisco IOS router when you configure the interface to obtain an IPv4 address via DHCP and the DHCP server hands out IP address, subnet mask, and default-gateway information?
What is the destination MAC address of a broadcast frame?
Convert the MAC address "b838.61ad.7340" into an IPv6 EUI-64 interface identifier.
Which command is used to import a static default route into the RIP routing process and have it advertised to other neighboring RIP routers?