Senin, 20 Juni 2011

CCNA Discovery 3 FINAL Exam Answers Version 4

Refer to the exhibit. RIPv2 is configured in the network shown. Hosts in the network have access to all internal networks but do not have Internet access. On which router should the commands, shown in the exhibit, be added to provide Internet access for all hosts in the network?

What will be the two wildcard masks required in an extended access list statement that blocks traffic to host 192.168.5.45 from the 172.16.240.0/27 network? (Choose two.)

CCNA Discovery 3 Module 9 Exam Answers Version 4

An employee called the help desk to report a laptop that could not access a web-based application on the Internet. The help desk technician asked the employee to open a Windows command prompt and type the ipconfig /all command. Which problem-solving technique did the technician choose?

Refer to the exhibit. Given the output generated by the debug ppp negotiation command, which statement is true?

CCNA Discovery 3 Module 8 Exam Answers Version 4

Which wildcard mask would match the host range for the subnet 192.16.5.32 /27?

Refer to the exhibit. The new security policy for the company allows all IP traffic from the Engineering LAN to the Internet while only web traffic from the Marketing LAN is allowed to the Internet. Which ACL can be applied in the outbound direction of Serial 0/1 on the Marketing router to implement the new security policy?

CCNA Discovery 3 Module 7 Exam Answers Version 4

Why are Network Control Protocols used in PPP?

What is the data transmission rate for the DS0 standard?

CCNA Discovery 3 Module 6 Exam Answers Version 4

Which two statements describe the operation of link-state routing protocols? (Choose two.)

Refer to the exhibit. As part of an OSPF network, R1 and R2 are trying to become adjacent neighbors. Although it appears that the two systems are communicating, neither of the routing tables include OSPF routes received from its neighbor. What could be responsible for this situation?

CCNA Discovery 3 Module 5 Exam Answers Version 4

Which two features of EIGRP are different from RIPv2? (Choose two.)

Refer to the exhibit. What three conclusions can be determined based on the exhibited commands? (Choose three.)

CCNA Discovery 3 Module 4 Exam Answers Version 4

When running NAT, what is the purpose of address overloading?

Refer to the exhibit. Based on the output of the show ip nat translations command, which kind of address translation is in effect on this router?

CCNA Discovery 3 Module 3 Exam Answers Version 4

Refer to the exhibit. A network administrator noticed that the VLAN configuration changes at SW2 did not propagate to SW3. On the basis of the partial output of the show vtp status command, what is the possible cause of the problem?

Using STP, how long does it take for a switch port to go from the blocking state to the forwarding state?

CCNA Discovery 3 Module 2 Exam Answers Version 4

Which two situations require a network administrator to use out-of-band management to change a router configuration? (Choose two.)

A DoS attack crippled the daily operations of a large company for 8 hours. Which two options could be implemented by the network administrator to possibly prevent such an attack in the future? (Choose two.)

CCNA Discovery 3 Module 1 Exam Answers Version 4

Which protocol and process could be implemented on a network to ensure that a telecommuter can attend a training presentation via the use of VoIP and still experience uninterrupted data streams and quality conversations?

Which three items can be discovered by using a packet sniffer application? (Choose three.)

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