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Testking CCNA 640-802

Cisco Certified Network Associate Exam

Exam Number: 640-802 CCNA
Associated Certifications: CCNA
Duration: 90 Minutes (50-60 questions)
Available Languages: English
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Exam Tutorial: Review type of exam questions
Question: 1
What are two reasons that a network administrator would use access lists? (Choose two.)

A. to control vty access into a router
B. to control broadcast traffic through a router C. to filter traffic as it passes through a router D. to filter traffic that originates from the router
E. to replace passwords as a line of defense against security incursions
Answer: A, C Question: 2
A default Frame Relay WAN is classified as what type of physical network?

A. point-to-point
B. broadcast multi-access
C. nonbroadcast multi-access
D. nonbroadcast multipoint
E. broadcast point-to-multipoint
Answer: C Question: 3
A single 802.11g access point has been configured and installed in the center of a square office.
A few wireless users are experiencing slow performance and drops while most users are operating at peak efficiency. What are three likely causes of this problem? (Choose three.)

A. mismatched TKIP encryption
B. null SSID
C. cordless phones D. mismatched SSID E. metal file cabinets
F. antenna type or direction
Answer: C, E, F Question: 4
Refer to the exhibit.

Exam Name: Cisco Certified Network Associate
Exam Type: Cisco Case Studies: 1
Exam Code: 640-802 Total Questions: 194

How many broadcast domains exist in the exhibited topology?

A. one B. two C. three D. four E. five F. six
Answer: C Question: 5
Refer to the exhibit.

What two facts can be determined from the WLAN diagram? (Choose two.) A. The area of overlap of the two cells represents a basic service set (BSS).
B. The network diagram represents an extended service set (ESS). C. Access points in each cell must be configured to use channel 1.
D. The area of overlap must be less than 10% of the area to ensure connectivity. E. The two APs should be configured to operate on different channels.
Answer: B, E Question: 6
The command frame-relay map ip 10.121.16.8 102 broadcast was entered on the router. Which
of the following statements is true concerning this command?

A. This command should be executed from the global configuration mode. B. The IP address 10.121.16.8 is the local router port used to forward data.
C. 102 is the remote DLCI that will receive the information.
D. This command is required for all Frame Relay configurations.
E. The broadcast option allows packets, such as RIP updates, to be forwarded across the PVC.

Exam Name: Cisco Certified Network Associate
Exam Type: Cisco Case Studies: 1
Exam Code: 640-802 Total Questions: 194

Answer: E

Question: 7
Which type of attack is characterized by a flood of packets that are requesting a TCP connection
to a server?

A. denial of service
B. brute force
C. reconnaissance
D. Trojan horse
Answer: A Question: 8
Which of the following are associated with the application layer of the OSI model? (Choose two.)

A. ping
B. Telnet C. FTP D. TCP E. IP
Answer: B, C Question: 9
Refer to the exhibit.

The network administrator has created a new VLAN on Switch1 and added host C and host D. The administrator has properly configured switch interfaces FastEthernet0/13 through FastEthernet0/24 to be members of the new VLAN. However, after the network administrator completed the configuration, host A could communicate with host B, but host A could not communicate with host C or host D. Which commands are required to resolve this problem?

A. Router(config)# interface fastethernet 0/1.3

Exam Name: Cisco Certified Network Associate
Exam Type: Cisco Case Studies: 1
Exam Code: 640-802 Total Questions: 194

Router(config-if)# encapsulation dot1q 3
Router(config-if)# ip address 192.168.3.1 255.255.255.0
B. Router(config)# router rip
Router(config-router)# network 192.168.1.0
Router(config-router)# network 192.168.2.0
Router(config-router)# network 192.168.3.0
C. Switch1# vlan database Switch1(vlan)# vtp v2-mode Switch1(vlan)# vtp domain cisco Switch1(vlan)# vtp server
D. Switch1(config)# interface fastethernet 0/1
Switch1(config-if)# switchport mode trunk
Switch1(config-if)# switchport trunk encapsulation isl
Answer: A Question: 10
For security reasons, the network administrator needs to prevent pings into the corporate networks from hosts outside the internetwork. Which protocol should be blocked with access
control lists?

A. IP
B. ICMP C. TCP D. UDP
Answer: B Question: 11
What are two recommended ways of protecting network device configuration files from outside
network security threats? (Choose two.)

A. Allow unrestricted access to the console or VTY ports.
B. Use a firewall to restrict access from the outside to the network devices.
C. Always use Telnet to access the device command line because its data is automatically encrypted.
D. Use SSH or another encrypted and authenticated transport to access device configurations.
E. Prevent the loss of passwords by disabling password encryption.
Answer: B, D Question: 12
Refer to the exhibit.

Exam 640-802: Cisco CertifieNetwork Associate Exam (CCNA)

Number of questions: 50-60

Duration: 1 hour

Cost: $150

Exam Topics Include:

1. Describe how a network works

2. Configure, verify and troubleshoot a switch with VLANs and interswitch communications

3. Implement an IP addressing scheme and IP Services to meet network requirements in a medium-size Enterprise branch office network.

4. Configure, verify, and troubleshoot basic router operation and routing.

5. Explain and select the appropriate administrative tasks required for a WLAN

6. Identify security threats to a network and describe methods to mitigate those threats

7. Implement, verify, and troubleshoot Network Address Translation (NAT) and Access Control Lists (ACLs).

8. Implement and verify WAN links, including frame relay and PPP

The Cisco CCNA certification (Cisco Certified Network Associates) is an introductory level exam for those relatively new to Cisco networking. The CCNA exam by Cisco systems was designed for the candidates who can install, configure and administer small to medium sized LANs and WANs. The CCNA is a prerequisite for the some higher level certifications like the CCNP. The CCNA exam is valid for three years. Job roles for the individuals who are CCNA certified include network administrators, system managers, and network consultants.

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