CCNA R&S | CCNA Routing And Switching

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?

What is used in an SDN deployment to provide communication between the controller and the various network devices?

Which two statements regarding the spanning-tree portfast bpduguard default and spanning-tree portfast default commands used in global configuration mode are true? (Choose two.)

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?

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

What is the name of the Cisco SDN controller for Enterprise Networks?

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

Review the following commands:

SW1#configure terminal
SW1(config)#interface FastEthernet0/2
SW1(config-if)#switchport voice vlan 3

Which two statements about FastEthernet0/2 are true? (Choose two.)

Which protocol is an example of an EGP?

Which physical WAN topology provides suboptimal traffic flow?

Refer to the |h %5coutput%5ct302%5cmisc%5c200105eo318.html exhibit. BGP has been preconfigured on the ISP side.

Which command starts the BGP process on R1?

Which two statements are true with respect to OSPF or BGP? (Choose two.)

You have been tasked with configuring a centralized DHCP server solution. Which command needs to be entered on the Cisco device to configure a DHCP relay agent?

Refer to the |h %5coutput%5ct262%5cmisc%5c200105eo201.html exhibit. What is the purpose of router A in the network diagram?

Refer to the |h %5coutput%5ct262%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?

You need to ensure that an OSPF router ID will not change. Which two tasks will accomplish this goal? (Choose two.)

Refer to the |h %5coutput%5ct226%5cmisc%5c200105eo130.html command output.

Which two statements are true regarding the command output? (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 display the entire BGP table?

You are in the process of configuring inter-VLAN communication. You have configured a sub-interface for VLAN 20. Which command should be entered next?

What valid host range is the IP address 172.17.123.72 a part of if its subnet mask is 255.255.248.0?

Which encapsulation protocol is Cisco proprietary and can be used for transporting IP traffic over point-to-point leased lines?

You have configured your inside and outside interfaces and access lists for NAT. Several clients will need to access the Internet simultaneously. If you are only going to use one inside global address (serial0/0 - 198.1.1.1), which global configuration command will you enter to complete the NAT with port address translation configuration?

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?

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?

Which routing protocol represents a link-state routing protocol?

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

You need to set the severity level of syslog messages to control the type of messages that are displayed on the consoles in your network.

Which severity level should you configure on a router to ensure that only emergency, alert, and critical messages will be displayed?

What does IPv6 use to send packets from one address to a group of multiple addresses?

When comparing static routing to dynamic routing, when is it suggested to use static routing? (Choose three)

Which layer of the SDN architecture is responsible for controlling all of the physical and virtual devices in the network?

Refer to the |h %5coutput%5ct226%5cmisc%5c200105eo118.html exhibit.

You need to include VLANs 2, 5, and 99 and delete VLAN 10 from the existing list of allowed VLANS of the trunk link.

Which two commands should you use? (Choose two.)

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

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.)

Refer to the |h %5coutput%5ct262%5cmisc%5c100105eo319.html exhibit. Based on the output from the exhibit, which router protocol is being used?

Which Cisco service allows an administrator to examine the path that a specific type of packet travels as it makes its way across the network from a source to a destination node?

You need to configure a loopback address for your router for testing purposes. What is the range reserved for loopback addresses?

What is used to copy frames that are received or sent on a switch port to another switch port on the same switch?

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?

Which QoS tools can introduce delay and jitter but can have fewer TCP resends when compared to other QoS mechanisms?

Which two configurations for LACP mode combinations will allow the formulation of an EtherChannel? (Choose three.)

Which four statements describe the most pertinent features and functions of SNMP? (Choose four.)

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?

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?

Which IPv6 address is a global unicast address?

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?

Which physical WAN topology provides a high level of redundancy?

Which command allows you to view information about the TCP sessions and the BGP parameters of the sessions?

To which subnet does host 172.29.13.85/23 belong?

Which option is the third subnet of 192.168.19.0/26?

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

Which feature allows the router to know where to forward a packet it receives?

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

What is the range of the first octet in an IPv4 multicast address?

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

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