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New Cisco 300-320 Exam Dumps Collection (Question 9 - Question 18)

New Questions 9

An HSRP design requirement states that preemption must be enabled for the active switch, which is a Cisco 4507R. Assume a boot time of 300 seconds. Which setting of the preemption delay timer minimizes the loss of traffic?

A. 50 seconds

B. 100 seconds

C. 150 seconds

D. 200 seconds

Answer: D

Explanation: https://www.cisco.com/c/en/us/td/docs/solutions/Enterprise/Campus/HA_campus_DG/ hacampusdg.html#wp1107923

"The recommended best practice is to measure the system boot time, and set the HSRP preempt delay

statement to 50 percent greater than this value. This ensures that the HSRP primary distribution node has

established full connectivity to all parts of the network before HSRP preemption is allowed to occur"-> We can't choose 450 secondes so we take the higher delay available..


New Questions 10

A network engineer must perform posture assessments on Cisco ASA remote access VPN clients and control their network access based on the results. What mode is the Cisco best practice NAC deployment design for this situation?

A. Layer 2 in-band real IP gateway mode

B. Layer 2 out-of-band real IP gateway mode

C. Layer 3 in-band virtual gateway mode

D. Layer 3 out-of-band virtual gateway mode

Answer: C


New Questions 11

Which statement about Fibre Channel communications is correct?

A. N_Port to N_Port connections use logical node connection points.

B. Flow control is only provided by QoS.

C. It must be implemented in an arbitrated loop.

D. Communication methods are similar to those of an Ethernet bus.

Answer: A

Explanation:

Fibre Channel supports a logical node connection point between node ports (N_ports). This is similar to TCP and UDP sockets.


New Questions 12

The network engineering team is interested in deploying NAC within the enterprise network to enhance security. What deployment model should be used if the team requests that the NAC be logically inline with clients?

A. Layer 2 in-band

B. Layer 2 out-of-band

C. Layer 3 in-band

D. Layer 3 out-of-band

Answer: C

Explanation:

https://www.cisco.com/c/en/us/products/collateral/security/nac-appliance-clean-access/product_data_sheet0900aecd802da1b5.html

Passing traffic mode

u2022 Virtual gateway (bridged mode)

u2022 Real IP gateway (routed mode)

Client access mode

u2022 Layer 2 (client is adjacent to the Cisco NAC Server)

u2022 Layer 3 (client is multiple hops from the Cisco NAC Server)

Traffic flow model

u2022 In-band (Cisco NAC Server is always in-line with user traffic)

u2022 Out-of-band (Cisco NAC Server is in-line only during authentication, posture assessment, andremediation)

https://www.cisco.com/c/en/us/products/collateral/security/nac-appliance-clean-access/prod_qas0900aecd802da200.html

Q. Does an in-band deployment require the placement of multiple Cisco NAC Servers at the access layer?

A. No. The Server is logically in-line, not physically. This permits the placement of the Server at the core.

So, logically = layer 3 and inline = in-band


New Questions 13

Which option is the primary reason to implement security in a multicast network?

A. maintain network operations

B. allow multicast to continue to function

C. optimize multicast utilization

D. ensure data streams are sent to the intended receivers

Answer: A


New Questions 14

Which of these statements best describes VPLS?

A. Neither broadcast nor multicast traffic is ever flooded in VPLS.

B. Multicast traffic is flooded but broadcast traffic is not flooded in VPLS.

C. VPLS emulates an Ethernet switch, with each EMS being analogous to a VLAN.

D. Because U-PE devices act as IEEE 802.1 devices, the VPLS core must use STP

E. When the provider experiences an outage, IP re-routing restores PW connectivity and MAC re-learning is needed.

Answer: C


New Questions 15

What is an advantage of having an out-of-band management?

A. It is less expensive to have an out-of-band management.

B. Network devices can still be managed, even in case of network outage.

C. There is no separation between the production network and the management network.

D. SSH protocol must be used to manage network devices.

Answer: B


New Questions 16

What is the latest Cisco high-availability solution?

A. VRRP

B. HSRP

C. VSS

D. GLBP

Answer: C


New Questions 17

Refer to the exhibit.

The network engineer wants to ensure that receiver A does not receive traffic from the video conference. For multicast traffic, where must the filtering be placed to fulfill that requirement?

A. R1

B. Video Conference

C. A

D. S1

E. R2

Answer: D


New Questions 18

A customer with a single Cisco Adaptive Security Appliance wants to separate multiple segments of the ecommerce network to allow for different security policies. What firewall technology accommodates these design requirements?

A. virtual contexts

B. private VLANs

C. admission control

D. virtual private network

Answer: A


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