[2021-New] Cisco 300-320 Dumps With Update Exam Questions (9-18)

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

Question No: 9

Voice and video-conferencing applications that support multistreaming use which protocol?

A. TCP

B. RTP

C. Multipath TCP

D. SCTP

Answer: D

Explanation:

SCTP : Stream Control Transmission Protocol

https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/ipapp/configuration/12-4/iap-12-4- book/iap-sctp.html

Question No: 10

What is one function of key server in Cisco GETVPN deployment?

A. sending the RSA certificate

B. providing preshared keys

C. maintaining security polices

D. providing the group ID

Answer: C

Explanation:

Key server is responsible for maintaining security policies, authenticating the GMs and providing the session key for encrypting traffic. KS authenticates the individual GMs at the time of registration. Only after successful registration the GMs can participate in group SA. https://www.cisco.com/c/en/us/products/collateral/security/group-encrypted- transportvpn/deployment_guide_c07_554713.html

Question No: 11

A network design team tasked to address congestion, QoS has been implemented but no longer effective?

A. Bundle additional uplinks into logical etherchannels

B. Configure selective packet discard to drop non-critical network traffic

C. Implement highspeed uplink interfaces

D. Reconfigure QoS based on intserv

E. Utilize random early detection

Answer: A,C

Question No: 12

A network engineer is designing an access layer that requires all uplinks to be active. Furthermore, VLANs must span across the entire switch block. What design fulfills this requirement?

A. Layer 2 looped triangle

B. Layer 2 looped square

C. Layer 2 loop-free U

D. Layer 2 loop-free inverted U

Answer: D

Question No: 13

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

Question No: 14

Which OSPF concept is used to relate areas to the backbone area through another area?

A. Virtual Links

B. Backup Links

C. Inter-backbone Links

D. Point-to-point Links

Answer: A

Question No: 15

A company has 30 sites and wants allow dynamic IGP protocol, multicast and non IP traffic between sites. Which topology should the company implement?

A. dmvpn spoke-to-spoke

B. dmvpn hub-to-spoke

C. vti

D. p2p gre

Answer: A

Question No: 16

Which network virtualization technology provides logical isolation of network traffic at Layer 3?

A. VSS

B. VLAN

C. VRF-Lite

D. MEC

Answer: C

Question No: 17

What should be implemented to prevent exceeding the 50mb allowable bandwidth of internet circuit?

A. policing

B. shaping

C. CIR

D. rate-limit

Answer: B

Question No: 18

HSRP has been implemented on distribution switches but no priority has been defined. Which one of the two switches will be active ?

A. The one with the higher IP address configured on the interface

B. The one with the higher MAC address configured on the interface

C. The one which booted the last

D. The one with the higher bandwith configured on the interface

Answer: A

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