Free Access Cisco.352-001.v2022-03-07.q250 Practice Test (Page 35)

Question 166

Which option describes an advantage of UDLD?

A.It prevents switch loops by detecting one-way communications on the physical port.

B.It allows small, unmanaged switches to be plugged into ports of access switches without the risk of switch loops.

C.It prevents switched traffic from traversing suboptimal paths on the network.

D.It prevents switch loops caused by uni-directional point-to-point link condition on Rapid
PVST+ and MST.

E.It does not generate a spanning-tree topology change upon connecting and disconnecting a station on a port.

F.It makes the port go immediately into the forwarding state after being connected.

Question 167

What are two reasons for instrumenting your network and network devices to collect performance data?
(Choose two.)

A.to enable capacity planning decisions

B.to determine the impact of jitter and latency on application performance

C.to determine the locations at which QoS needs to be implemented

D.to route traffic around constrained choke points in the network

Question 168

Which three factors effects the convergence times in an OSPF network? (Choose three)

A.LSA refresh interval

B.OSPF LSA throttling

C.OSPF pacing timers

D.DR/BDR election

E.OSPF SPF throttling timers

F.OSPF LSA lifetime

Question 169

As part of the security protocol for your network design, you have designated that operator 82 is enabled for DHCP snooping. When option 82 is enabled, which information will be added to the DHCP request?

A.switch IP address and VLAN, module and poet

B.switch MAC address and VLAN module and port

C.switch MAC address and switch IP address

D.remote ID and circuit ID

Question 170

Study the following exhibit carefully, assume that routers P4S-RJ, P4S-RK, P4S-RL, and P4S-RM are optimally aggregating towards routers P4S-RA, P4S-RB, P4S-RC, and P4S-RD.
Which illustrated network would most improve fault isolation?