ICND1 | Interconnecting Cisco Networking Devices 1

You need to add the following ACL entry at the top of the ACL:

deny ip host 10.1.1.25 any

Which sequence number should you use?

Refer to the |h %5coutput%5ct10%5cmisc%5c100105eo310.html command output. You have run the show ip route command on RouterA in your network. What can you determine by reviewing the output of this command?

When a Cisco switch learns about a new device on the network, what command is used to see the list of unique address associated with these devices?

You have been tasked with setting up a new network. Within your network, host computers need to be able to reach hosts on the Internet by using readable names and converting them to numeric addresses. So you decide to configure the appropriate protocol on your router. Which protocol needs to be configured on the router?

Refer to the |h %5coutput%5ct6%5cmisc%5c100105eo224.html exhibit. You are troubleshooting connectivity between R1 and R2. From R1, which command will provide you with the IP address configured on S0/0/1 of R2?

The following has been configured for a switch's VTY lines:

switch(config)#line vty 0 15
switch(config-line)#login local
switch(config-line)#exit

No one is able to connect to the switch remotely. What would resolve this issue?

You need to exclude the IP address range of 10.1.50.1 to 10.1.50.25 from the DHCP assignment. Which command should you use?

Which of the following options would represent an example of a typical host route? (Choose two)

To verify the NAT configuration on your network, which command is used to determine if any NAT translations have ever taken place?

Which type of port security allows the interface to convert dynamically learned addresses to addresses that do not age out?

You are examining a routing table on a router you see a route that has an administrative distance of 110. Which symbol is indicated on the left hand side of the routing table?

Refer to the |h %5coutput%5ct10%5cmisc%5c100105eo315.html exhibit. You want to configure a static route, so that users in the 10.0.0.0 network are able to locate resources located in the stub network. Which commands can you use to configure this static route? (Choose two.)

Which switch port violation mode drops traffic from non-secure MAC addresses while keeping count of packets dropped?

You have configured InterVLAN routing on a Layer 3 switch. The clients connect to Layer 2 switches. These Layer 2 switches connect to a single Layer 3 switch, which is connected to a router. The router provides access to the corporate network and Internet. Routing statements are verified by viewing show ip route on the Layer 3 switch.

Clients are unable to reach the Internet or corporate network. Which two troubleshooting actions would be useful in this scenario? (Choose two.)

Refer to the |h %5coutput%5ct10%5cmisc%5c100105eo305.html exhibit. What is the subnet mask of the 3rd child route for the 172.16.0.0 parent route?

You have configured an interface with port security. You have chosen to input the MAC addresses manually. This is an example of which feature?

You have a named ACL with the following sequence numbers: 5, 10, 20, and 25. After performing a reload, what will be the new sequence numbers?

Which type of IPv6 address can be assigned to an interface on more than one node?

You have been tasked to configure an ACL with four numbered standard IPv4 ACL statements. When specifying an ACL number, which ranges of numbers are considered a numbered standard? (Choose two.)

Which type of IPv6 address uses the FC00::/7 address block and is routable within an organization, but not across the Internet?

What is the default port security violation mode?

Given the address of 172.16.0.0, and a CIDR value of /18, what addresses is used to broadcast traffic to all IP addresses in the mentioned network.

The OSI and TCP/IP models provide a visual networking reference. Which layers of the OSI Reference Model map to the link layer of the TCP/IP stack? (Choose two.)

You want to view all of the VLAN names, statuses, and ports on a Cisco switch. Which IOS command would you use to view this specific information only?

You have configured a router to use OSPFv3 as its primary routing protocol. You would like to add a floating static route for backup purposes. Which command would provide this functionally?

An employee submits a support ticket indicating they are unable to reach host B on the network. You have done some troubleshooting and suspect that the issue may be DNS related. Assuming that the employee is host A, which two commands would have been used to have reached this conclusion?

Which command allows a Cisco device to automatically switch to daylight saving time?

Refer to the |h %5coutput%5ct14%5cmisc%5c100105eo411.html exhibit.

You have configured NTP as a client on router Branch. The output of the show ntp associations command indicates that router Branch has successfully synchronized with the NTP server. You now want to configure NTP as a client on switch SW1 as well. Which command should you use on switch SW1?

You are troubleshooting an interface and you suspect that the issue is cable related. Which command will allow you to view framing errors?

You need to notify all users that the router will be going down for maintenance. Which command would you use?

Routers support packet-forwarding mechanisms. Which packet-forwarding mechanism is the most recent and preferred?

You have been tasked with configuring a Cisco router as a DHCP server. You need to ensure that clients receive the TFTP server's IP address as part of the DHCP configuration. Which command should be used?

Refer to the |h %5coutput%5ct14%5cmisc%5c100105eo418.html exhibit.

You want to create a static address translation between Host C on your internal network and address 172.35.116.1, which has been assigned by your ISP. Which commands would you need to enter to enable this? (Choose three.)

Refer to the |h %5coutput%5ct6%5cmisc%5c100105eo212.html command output.

Which Cisco IOS command produced this output?

Refer to the |h %5coutput%5ct10%5cmisc%5c100105eo325b.html exhibit. Refer to the |h %5coutput%5ct10%5cmisc%5c100105eo325a.html output of R2. One of the computers in the stub network sends a packet to the router with an unknown address. To which address will router B send the unknown traffic?

You are only concerned about how many MAC addresses can access a port when using port security, rather than which MAC address accesses a port. You also need a solution that clears out the MAC table after 5 minutes. This is this an example of which feature?

Why might a Cisco IOS device's startup configuration file be stored on a TFTP server? (Choose two.)

You are configuring a new Cisco router. You would like to turn off logging messages that appear on your session. Which command would allow you to do this?

Which command will allow you to set the native VLAN to use an alternative unused VLAN?

You configured DHCP to dynamically allocate IP addresses. Which of the following is the first step of the DHCP process for configuring clients?

You have configured a router to use EIGRP as its main routing protocol for your internal network. You would like to configure a floating static route. What would need to be configured for the floating static router's administrative distance?

You are verifying the status of an interface. You run the show interface command and notice that there are several CRC errors. What does this represent?

You would like to limit certain IP address to access a switch via VTY lines. Which of the following commands would allow you to do this?

A frame has come in to a switch. The switch has check to see if a MAC address exists in the forwarding information base (FIB) before it can forward the frame. What will it do with the frame if the MAC address does not exists in the FIB?

An ACL has been configured to limit remote access. What can be done to monitor attempts to access the device by unauthorized sources?

You run the show interface command on an interface. Which parameters would identify packets being dropped because they are smaller or larger than the minimum or maximum packet size for the medium? (Choose two.)

Which command is used to set a lease time of 15.5 hours for a DHCP IP address?

You are troubleshooting a network connection problem on a computer. You need to refresh the DHCP configuration. Which command will you use?

Refer to the |h %5coutput%5ct10%5cmisc%5c100105eo327.html exhibit. You have configured a RIPv2 route so that users in the 10.0.0.0 network are able to locate resources located in the 172.16.1.0 network. Which command can you use to verify that the route has been successfully added to the routing table?

You are troubleshooting a VLAN leaking issue. Which command would help verify the cause of this problem?

Which switch port violation mode drops traffic from non-secure MAC addresses, but does not generate logs messages or increment the violation counter?

When comparing static routing to dynamic routing, which two statements describe dynamic routing? (Choose TWO)

Refer to the |h %5coutput%5ct6%5cmisc%5c100105eo230.html exhibit. You have attempted to allow users in all departments to communicate with each other; however, CDP is issuing a native VLAN mismatch error message. Which command can you use to help identify the issue?

As part of the process to obtain a license for a Cisco router, you need to locate the router's product ID and serial number. Which IOS command will provide this information?

You are troubleshooting a VLAN performance issue that has been reported by many users. You have verified that the problem does not involve any port connectivity or autonegotiation issues. Which two issues can prevent a trunk link from working? (Choose two.)

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