IT Exam Items Repository

Refer to the exhibit. The users on the LAN network of R1 cannot receive an IPv6 address from the configured stateful DHCPv6 server. What is missing from the stateful DHCPv6 configuration on router R1?

ITExam Editorial Team asked 6 years ago

Which series of commands will cause access list 15 to restrict Telnet access on a router?

ITExamAnswers Editorial Team asked 6 years ago

Which command is issued in the VTY line configuration mode to apply a standard ACL that will control Telnet access to a router?

ITExamAnswers Editorial Team asked 6 years ago

A company security policy requires that all MAC addressing be dynamically learned and added to both the MAC address table and the running configuration on each switch. Which port security configuration will accomplish this?

ITExamAnswers Editorial Team asked 6 years ago

A technician is configuring a switch to allow access both to IP phones and to PCs on interface Fa0/12. The technician enters the interface command mls qos trust cos. What is the reason for including that command?

ITExamAnswers Editorial Team asked 6 years ago

A network technician is configuring port security on switches. The interfaces on the switches are configured in such a way that when a violation occurs, packets with unknown source addresses are dropped and no notification is sent. Which violation mode is configured on the interfaces?

ITExamAnswers Editorial Team asked 6 years ago

Refer to the exhibit. This network has two connections to the ISP, one via router C and one via router B. The serial link between router A and router C supports EIGRP and is the primary link to the Internet. If the primary link fails, the administrator needs a floating static route that avoids recursive route lookups and any potential next-hop issues caused by the multiaccess nature of the Ethernet segment with router B. What should the administrator configure?

ITExamAnswers Editorial Team asked 7 years ago

Order the steps of configuring a router as a DHCPv4 Server. (Not all options are used.)

ITExamAnswers Editorial Team asked 6 years ago

Open the PT Activity. Perform the tasks in the activity instructions and then answer the question. How many IP addresses has the DHCP server leased and what is the number of DHCP pools configured? (Choose two.)

ITExamAnswers Editorial Team asked 6 years ago

A network engineer is troubleshooting hosts on a LAN that are not being assigned an IPv4 address from a DHCP server after a new Ethernet switch has been installed on the LAN. The configuration of the DHCP server has been confirmed as correct and the clients have network connectivity to other networks if a static IP address is configured on each one. What step should the engineer take next to solve the issue?

ITExamAnswers Editorial Team asked 6 years ago

Which statement is true about CDP on a Cisco device?

ITExamAnswers Editorial Team asked 7 years ago

Refer to the exhibit. Match the components of the IOS image name to their description. (Not all options are used.)

ITExamAnswers Editorial Team asked 6 years ago

Which command would a network engineer use to find the unique device identifier of a Cisco router?

ITExamAnswers Editorial Team asked 6 years ago

A ping fails when performed from router R1 to directly connected router R2. The network administrator then proceeds to issue the show cdp neighbors command. Why would the network administrator issue this command if the ping failed between the two routers?

ITExamAnswers Editorial Team asked 7 years ago • CCNA

In addition to IPBase, what are the three technology packs that are shipped within the universal Cisco IOS Software Release 15 image? (Choose three.)

ITExamAnswers Editorial Team asked 6 years ago

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