CISCO Exam Test Nr3
Tests NR3. Enjoy
- 1.When must a router serial interface be configured with the clock rate command?
- A.
When the interface is functioning as a DTE device
- B.
When the interface timers have been cleared
- C.
When the connected DTE device is shut down
- D.
When the interface is functioning as a DCE device
- 2.
Refer to the exhibit. A network technician is trying to determine the correct IP address configuration for Host A. What is a valid configuration for Host A?- A.
IP address: 192.168.100.19; Subnet Mask: 255.255.255.248; Default Gateway: 192.16.1.2
- B.
IP address: 192.168.100.20; Subnet Mask: 255.255.255.240; Default Gateway: 192.168.100.17
- C.
IP address: 192.168.100.21; Subnet Mask: 255.255.255.248; Default Gateway: 192.168.100.18
- D.
IP address: 192.168.100.22; Subnet Mask: 255.255.255.240; Default Gateway: 10.1.1.5
- E.
IP address: 192.168.100.30; Subnet Mask: 255.255.255.240; Default Gateway: 192.168.1.1
- F.
IP address: 192.168.100.31; Subnet Mask: 255.255.255.240; Default Gateway: 192.168.100.18
- 3.
Refer to the exhibit. What function does router RT_A need to provide to allow Internet access for hosts in this network?
- A.
Address translation
- B.
DHCP services
- C.
Ftpd
- D.
Web server
- 4.
Refer to the exhibit. Host A attempts to establish a TCP/IP session with host C. During this attempt, a frame was captured with the source MAC address 0050.7320.D632 and the destination MAC address 0030.8517.44C4. The packet inside the captured frame has an IP source address 192.168.7.5, and the destination IP address is 192.168.219.24. At which point in the network was this packet captured?
- A.
Leaving host A
- B.
Leaving ATL
- C.
Leaving Dallas
- D.
Leaving NYC
- 5.Which range of port numbers are reserved for services that are commonly used by applications that run on servers?
- A.
0 to 255
- B.
0 to 1023
- C.
1024 to 49151
- D.
49152 to 65535
- 6.Which prompt represents the appropriate mode used for the copy running-config startup-config command ?
- A.
Switch-6J>
- B.
Switch-6J(config)#
- C.
Switch-6J#
- D.
Switch-6J(config-if)#
- E.
Switch-6J(config-line)#
- 7.
Refer to the exhibit. A technician is working on a network problem that requires verification of the router LAN interface. What address should be pinged from this host to confirm that the router interface is operational?
- A.
127.0.0.1
- B.
192.168.64.196
- C.
192.168.254.1
- D.
192.168.254.9
- E.
192.168.254.254
- 8.
Refer to the exhibit. Host A is unable to reach host B on the remote network. A technician attempted to ping the local gateway and the ping was successful. To verify the host configuration, the technician issued the ipconfig command. What is the likely cause of the problem?
- A.
The local NIC is incorrectly configured.
- B.
The subnet mask on host A is incorrectly configured.
- C.
The IP address on host A is incorrectly configured.
- D.
The default gateway on host A is incorrectly configured.
- 9.An organization has been assigned network ID 10.10.128.0 and subnet mask 255.255.224.0. Which IP address range can be used for this organization?
- A.
10.10.128.0 to 10.10.160.255
- B.
10.10.128.0 to 10.10.159.255
- C.
10.10.128.0 to 10.10.192.255
- D.
10.10.128.0 to 10.10.0.159
- E.
10.10.128.0 to 10.10.159.0
- 10.
Refer to the exhibit. An employee wants to access the organization intranet from home. Which intermediary device should be used to connect the organization intranet to the Internet to enable this access?
- A.
Wireless access point
- B.
Hub
- C.
Router
- D.
Switch
- 11.Which OSI layer manages data segments?
- A.
Application layer
- B.
Presentation layer
- C.
Transport layer
- D.
Session layer
- 12.Which two types of media can provide bandwidth up to 1 Gb/s? (Choose two.)
- A.
10 BASE-T
- B.
100 BASE-T
- C.
100 BASE-FX
- D.
1000 BASE-TX
- E.
1000 BASE-SX
- 13.To enhance security in a network, the network administrator uses these commands: Router(config)# line console 0 Router(config-line)#password j1mdi2 Router(config-line)# login What two conclusions are evident from these commands? (Choose two.)
- A.
Users who attempt to connect to the console port of the router must enter a password.
- B.
The entries permit access through the console by the use of j1mdi2 as the password.
- C.
The entries eliminate the need for authentication.
- D.
Access through the console will be denied because the console configuration is incomplete.
- E.
The entries prevent passwords from being displayed as plain text.
- 14.
Refer to the exhibit. RouterB is configured properly. The Ethernet interface Fa0/0 of RouterA is configured with the use of the commands that are shown. However, a ping from the Fa0/0 interface of RouterA to the Fa0/0 interface of RouterB is unsuccessful. What action should be taken on RouterA to solve this problem?
- A.
Use the description command on the FastEthernet interface Fa0/0.
- B.
Configure the clock rate of the FastEthernet interface Fa0/0.
- C.
Use the no shutdown command on the FastEthernet interface Fa0/0.
- D.
Reboot the router.
- 15.
Refer to the exhibit. When host A sends a frame addressed for host D, which hosts will receive the frame?
- A.
Only host D
- B.
Only hosts A and D
- C.
Only hosts B, C, and D
- D.
All hosts
- 16.
Refer to the exhibit. Communication for hosts X and Y is restricted to the local network. What is the reason for this?
- A.
Host X is assigned a network address.
- B.
Host Y is assigned a multicast address.
- C.
Host X and host Y belong to different networks.
- D.
The gateway addresses are broadcast addresses.
- 17.A user enters http://www.cisco.com/web1.htm in the address line of a browser. Which statement is true about this transaction?
- A.
The “http” portion indicates the protocol that is being used.
- B.
The “web1.htm” portion is the specific service name.
- C.
The retrieved web page will be displayed in URL code.
- D.
The “www.cisco.com” is the name of the web page file that is called
- 18.
The tracert 10.1.3.2 command was issued on computer A. Computer A can ping other addresses on the local subnet. Computer A sent the first ICMP packet toward computer B with a TTL value of 1. A protocol analyzer that was running on computer B showed that the packet never reached its destination. Why did the packet not reach the destination?
- A.
There is a TCP/IP problem on computer A.
- B.
There is a routing loop between R1 and R2
- C.
R1 does not have a route for the destination network.
- D.
The TTL for the packet was decreased to zero by R1.
- 19.A routing issue has occurred in your internetwork. Which of the following type of devices should be examined to isolate this error?
- A.
Access point
- B.
Switch
- C.
Host
- D.
Hub
- E.
Router
- 20.
Which physical component is used to access and perform the initial configuration on a new unconfigured router?
- A.
A
- B.
B
- C.
C
- D.
D
- E.
E
- 21.What can the user do from the command prompt, Router(config-line)# ?
- A.
Configure one of the network interfaces.
- B.
Configure one of the physical or virtual lines.
- C.
Verify the running configuration on the device.
- D.
Configure the parameters for one of the routing protocols.
- 22.
Which option shows the PDU that contains the Layer 3 source and destination addressing for a packet?
- A.
Image 1
- B.
Image 2
- C.
Image 3
- D.
Image 4
- 23.
Refer to the exhibit. The ping 127.0.0.1 command is issued on the local host. What do the ping results indicate?
- A.
The local host can send packets on the local network.
- B.
The TCP/IP stack on the local host operates properly.
- C.
The local host has full connectivity to the default gateway.
- D.
The local host has full connectivity to the remote network
- 24.
Which topology divides the collision domain and provides full media bandwidth to the hosts in the network?
- A.
Image 1
- B.
Image 2
- C.
Image 3
- D.
Image 4
- 25.
Refer to the exhibit. Which option correctly identifies the network address, range of host addresses, and the broadcast address for the network that contains host A?
- A.
Image 1
- B.
Image 2
- C.
Image 3
- D.
Image 4
.png "Refer to the exhibit. What function does router RT_A need to provide to allow Internet access for hosts in this network?")
.png "Refer to the exhibit. Host A attempts to establish a TCP/IP session with host C. During this attempt, a frame was captured with the source MAC address 0050.7320.D632 and the destination MAC address 0030.8517.44C4. The packet inside the captured frame has an IP source address 192.168.7.5, and the destination IP address is 192.168.219.24. At which point in the network was this packet captured?")
.png "Refer to the exhibit. A technician is working on a network problem that requires verification of the router LAN interface. What address should be pinged from this host to confirm that the router interface is operational?")
.png "Refer to the exhibit. Host A is unable to reach host B on the remote network. A technician attempted to ping the local gateway and the ping was successful. To verify the host configuration, the technician issued the ipconfig command. What is the likely cause of the problem?")
.png "Refer to the exhibit. An employee wants to access the organization intranet from home. Which intermediary device should be used to connect the organization intranet to the Internet to enable this access?")
.png "Refer to the exhibit. RouterB is configured properly. The Ethernet interface Fa0/0 of RouterA is configured with the use of the commands that are shown. However, a ping from the Fa0/0 interface of RouterA to the Fa0/0 interface of RouterB is unsuccessful. What action should be taken on RouterA to solve this problem?")
.png "Refer to the exhibit. When host A sends a frame addressed for host D, which hosts will receive the frame?")
.png "Refer to the exhibit. Communication for hosts X and Y is restricted to the local network. What is the reason for this?")
.png "The tracert 10.1.3.2 command was issued on computer A. Computer A can ping other addresses on the local subnet. Computer A sent the first ICMP packet toward computer B with a TTL value of 1. A protocol analyzer that was running on computer B showed that the packet never reached its destination. Why did the packet not reach the destination?")
.png "Which physical component is used to access and perform the initial configuration on a new unconfigured router?")
.png "Which option shows the PDU that contains the Layer 3 source and destination addressing for a packet?")
.png "Refer to the exhibit. The ping 127.0.0.1 command is issued on the local host. What do the ping results indicate?")
.png "Which topology divides the collision domain and provides full media bandwidth to the hosts in the network?")
.png "Refer to the exhibit. Which option correctly identifies the network address, range of host addresses, and the broadcast address for the network that contains host A?")
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