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New Cisco 100-105 Exam Dumps Collection (Question 3 - Question 12)
New Questions 3
Refer to the exhibit.
Pierre has just installed the mail server and Switch2. For security reasons UDP packets are not permitted outbound on the Fa0/1 router interface. Pierre is now at his workstation testing the new installation and is not able to establish SMTP communication to the mail server.
What is the most likely cause for lack of communication between Pierreu2021s workstation and the mail server?
A. The crossover cable should be a straight-through cable.
B. UDP is blocked coming out of the Fa0/1 interface on the router.
C. The server should be directly connected to the router.
D. The IP addresses are all on the same network. No router is required.
Answer: A
New Questions 4
Scenario:
You are a junior network engineer for a financial company, and the main office network is experiencing network issues. Troubleshoot the network issues.
Router R1 connects the main office to the internet, and routers R2 and R3 are internal routers.
NAT is enabled on router R1.
The routing protocol that is enabled between routers R1, R2 and R3 is RIPv2.
R1 sends the default route into RIPv2 for the internal routers to forward internet traffic to R1.
You have console access on R1, R2 and R3 devices. Use only show commands to troubleshoot the issues.
Examine the DHCP configuration between R2 and R3; R2 is configured as the DHCP server and R3 as the client. What is the reason R3 is not receiving the IP address via DHCP?
A. On R2. The network statement In the DHCP pool configuration is incorrectly configured.
B. On R3. DHCP is not enabled on the interface that is connected to R2.
C. On R2, the interface that is connected to R3 is in shutdown condition.
D. On R3, the interface that is connected to R2 is in shutdown condition.
Answer: B
Explanation:
Please check the below:
New Questions 5
Assuming a subnet mask of 255.255.248.0, three of the following addresses are valid host addresses. Which are these addresses? (Choose three.)
A. 172.16.9.0
B. 172.16.8.0
C. 172.16.31.0
D. 172.16.20.0
Answer: A,C,D
New Questions 6
Refer to the exhibit.
A network technician is unable to ping from R1 to R2. What will help correct the problem?
A. Ensure that the serial cable is correctly plugged in to the interfaces.
B. Apply the clock rate 56000 configuration command to the serial0/1 interface of R1.
C. Configure the serial0/1 interfaces on R1 and R2 with the no shutdown command.
D. Change the address of the serial0/1 interface of R1 to 192.1.1.4.
E. Change the subnet masks of both interfaces to 255.255.255.240.
Answer: A
New Questions 7
Refer to the exhibits labeled A through E.
All devices are to be connected over Ethernet. Which three device-to-device configurations are likely to require the use of a crossover connection? (Choose three.)
A. exhibit A
B. exhibit B
C. exhibit C
D. exhibit D
E. exhibit E
Answer: A,D,E
New Questions 8
Refer to the exhibit.
Which two statements are true of the interface configuration? (Choose two)
A. The encapsulation in use on this interface is PPP.
B. The default serial line encapsulation is in use on this interface.
C. The address mask of this interface is 255.255.255.0.
D. This interface is connected to a LAN.
E. The interface is not ready to forward packets.
Answer: A,C
New Questions 9
Which statement about unicast frame forwarding on a switch is true?
A. The TCAM table stores destination MAC addresses
B. If the destination MAC address is unknown, the frame is flooded to every port that is configured in the same VLAN except on the port that it was received on.
C. The CAM table is used to determine whether traffic is permitted or denied on a switch
D. The source address is used to determine the switch port to which a frame is forwarded
Answer: B
New Questions 10
What disables CEF?
A. RIB
B. IPv6
C. Ping
D. Disable Logging
Answer: D
New Questions 11
Which transport layer protocol is best suited for the transport of VoIP data?
A. RIP
B. UDP
C. TCP
D. OSPF
E. HTTP
Answer: B
New Questions 12
Which Ethernet interface command is present when you boot a new Cisco router for the first time?
A. speed 100
B. shutdown
C. ip address 192.168.1.1 255.255.255.0
D. duplex half
Answer: B
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