300-320 | Avant-garde Cisco 300-320 vce

Question No: 3

Which two types of authentication mechanisms can be used by VRRP for security? (Choose two.)

A. SHA-1

B. MD5

C. SHA-256

D. plaintext authentication

E. PEAP

Answer: B,D

Question No: 4

When a Cisco ASA adaptive security appliance is configured for active/standby failover, which MAC address is used for the active unit?

A. the MAC address of the primary unit

B. the MAC address of the secondary unit

C. the virtual MAC address

D. the standby MAC address

Answer: A

Question No: 5

Which of these Layer 2 access designs does not support VLAN extensions?

A. FlexLinks

B. loop-free U

C. looped square

D. looped triangle

E. loop-free inverted U

Answer: B

Question No: 6

What is the physical topology of ACI?

A. leaf & spine

B. point to point

C. hub & spoke

D. spoke to spoke

Answer: A

Question No: 7

Which feature supports multiple routing tables with overlapping networks on a single device?

A. VRF

B. Metro Ethernet

C. RSTP

D. VSS

Answer: A

Question No: 8

Which option does best practice dictate for the maximum number of areas that an OSPF router should belong to for optimal performance?

A. 1

B. 2

C. 3

D. 4

E. 5

Answer: C

Question No: 9

The WAN link between HQ and Branch ... What Technology that to be routed in a more informed way , ...

A. Policy base routing

B. On demand routing

C. Static routing

D. Performance routing

Answer: D

Question No: 10

Out of band management. What is the best practice Cisco design?

A. Data traffic should never pass or enter the management network

B. In-band management as backup

C. Enforce QoS

D. Enable dynamic routing

Answer: A

Explanation: https://www.cisco.com/c/en/us/td/docs/solutions/Enterprise/Security/SAFE_RG/SAFE_rg/c hap9.html#wp1054521

"An OOB management network should be deployed using the following best practices:

u2022Provide network isolation

u2022Enforce access control

u2022Prevent data traffic from transiting the management network"

Question No: 11

Which L2 messaging protocol maintains VLAN configuration consistency?

A. VTP

B. STP

C. LACP

D. CDP

Answer: A

Question No: 12

On which two types of links should routing protocol peerings be established according to best practice? (Choose two.)

A. distribution links

B. end user links

C. transit links

D. core links

Answer: C,D

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