350-501 Free Practice Test

A network architect décides to expand the scope of the multicast deployment within the company network the network is already using PlM-SM with a static RP that supports a high-bandwidth. video-based training application that s heavily used by the employees, but excessive bandwidth usage is a concern How must the engineer update the network to provide a more efficient multicast implementation'?

1. A. Configure IGMP to manage the multicast hosts on each LAN
2. B. implement BSR to support dynamic RP notification.
3. C. Deploy ICMP to Improve multicast reachability across the network using static RP.
4. D. Implement STP to improve switching performance for multicast data.

Correct Answer: B

Drag and drop the functionalities from the left onto the target fields on the right.

Solution:


Does this meet the goal?

1. A. Yes
2. B. No

Correct Answer: A

Refer to the exhibit.

A network engineer observed congestion between routers R1 and R4, which are connected on a point-to-point link. Two servers that reside on networks on R1 and R4 generate heavy traffic between them with most traffic going from R4 to R1. To improve overall performance, the engineer wants to drop inbound packets that exceed a configured threshold, without disrupting traffic that passes from R4 to R3. Which action must the engineer take to resolve the issue?

1. A. Implement traffic policing to drop packets that exceed the given threshold.
2. B. Implement FIFO to queue excess traffic for transmission when bandwidth is available.
3. C. Implement traffic shaping to drop excess packets.
4. D. Implement a service policy in the outbound direction on each interface on the link to tag traffic exiting each router.

Correct Answer: A

Refer to the exhibit.

A network engineer is implementing multicast services on CPE-1 and CPE-2. CPE-1 must be configured as the preferred IGMP querier for the LAN segment. PIM-SM must be implemented on the LAN interfaces with an IGMP version that supports (*, G) joins only. Which configurations must the engineer implement on CPE-1 and CPE-2?

1. A. On CPE-1:interface GigabitEthernet0/1ip address 10.0.12.129 255.255.255.128ip pim sparse-mode ip igmp version 2 On CPE-2:interface GigabitEthernet0/1ip address 10.0.12.130 255.255.255.128ip pim sparse-mode ip igmp version 2
2. B. On CPE-1:interface GigabitEthernet0/1ip address 10.0.12.130 255.255.255.128ip pim sparse-mode ip igmp version 3 On CPE-2:interface GigabitEthernet0/1ip address 10.0.12.129 255.255.255. 128ip pim sparse-mode ip igmp version 3
3. C. On CPE-1:interface GigabitEthernet0/1ip address 10.0.12.130 255.255.255.128ip pim sparse-mode ip igmp version 2 On CPE-2:interface GigabitEthernet0/1ip address 10.0.12.129 255.255.255.128ip pim sparse-mode ip igmp version 2
4. D. On CPE-1:interface GigabitEthernet0/1ip address 10.0.12.129 255.255.255.128ip pim sparse-mode ip igmp version 3 On CPE-2:interface GigabitEthernet0/1ip address 10.0.12.130 255.255.255.128ip pim sparse-mode ip igmp version 3

Correct Answer: A

Refer to the exhibit:

What is the effect of this configuration?

1. A. The two routers fail to form a neighbor relationship because their system IDs are different.
2. B. The two routers successfully form a neighbor relationship
3. C. The two routers fail to form a neighbor relationship because the authentication configuration is missing
4. D. The two routers fail to form a neighbor relationship because they have different ISIS area types.

Correct Answer: B