2019 April Braindump2go 300-320 Dumps with PDF and VCE New Updated Today! Following are some new 300-320 Real Exam Questions:
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2.|2019 Latest 300-320 Exam Questions & Answers Instant Download:
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New Question
To which network layer should Cisco Express Forwarding be tuned to support load balancing and to make more informed forwarding decisions?
A. Layer 1
B. Layer 2
C. Layer 3
D. Layer 4
E. Layer 5
F. Layer 6
G. Layer 7
Answer: D
New Question
Which STP enhancement can be configured on Layer 2 ports between distribution layer switches?
A. LoopGuard
B. PortFast
C. UplinkFast
D. RootGuard
Answer: A
New Question
A campus network in a switch block design requires redundant distribution switches, load sharing across uplinks, a loop-free topology, and only one gateway IP address per VLAN. Which switching technology meets all of the requirements?
A. HSRP
B. VSS
C. Spanning Tree Protocol
D. EtherChannel
Answer: B
New Question
Which network virtualization technology provides logical isolation of network traffic at Layer 3?
A. VSS
B. VLAN
C. VRF-Lite
D. MEC
Answer: C
New Question
A network engineer is implementing virtualization into the enterprise network. Which system should be used to address policy enforcement at the distribution layer?
A. Cisco IOS based firewall
B. multilayer switches
C. integrated firewall services
D. identity services engine
E. intrusion protection systems
Answer: C
New Question
Which network virtualization plane is used to separate traffic forwarding tables?
A. control
B. data
C. management
D. access
Answer: B
New Question
Which type of application traffic typically requires prioritization across networks and may use a DSCP value of 34 (AF41)?
A. voice
B. interactive video
C. call signaling
D. routing
E. streaming video
F. network management
Answer: B
New Question
A company implemented VoIP in a campus network and now wants a consistent method to implement using AutoQoS. Which two parameters must be considered before AutoQoS is configured? (Choose two.)
A. CEF must be enabled.
B. AutoQoS is available only on routers.
C. Traffic discovery must be performed manually.
D. No service policy can be applied already.
E. Manual traffic analysis must be performed.
Answer: AD
New Question
Which two network management capabilities that are embedded in Cisco IOS Software will baseline existing application traffic? (Choose two.)
A. Syslog
B. AutoQoS
C. NetFlow
D. SNMP
E. NBAR
F. Logging
Answer: CE
New Question
AutoQoS is used to implement VoIP in the enterprise, but the trust option is not configured on the interface. Which network management Cisco IOS capability classifies the voice traffic?
A. NetFlow
B. SNMP
C. IP SLAs
D. NBAR
Answer: D
New Question
NBAR is deployed on the network as part of network optimization. Which technology is critical to recognize new applications on the network?
A. PDLM
B. ACLs
C. code upgrade
D. additional licenses
Answer: A
Explanation:
https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/qos_nbar/configuration/15-mt/qos-nbar-15-mt-book/nbarapp-recog-mods.html
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