A.IP address
B.Interface name
C.Port numbers
D.L3 protocol type
E.mac address
第1题:
If obliged to cross traffic lanes, a vessel shall do so on a heading as nearly as practicable ________ to the general direction of traffic flow.
A.at small angle
B.at large angle
C.at right angle
D.in same direction as
第2题:
Which descriptions of Netflow is correct?()
第3题:
What are three factors a network administrator must consider before implementing Netflow in the network?()
第4题:
Which four statements about NetFlow are true?()
第5题:
Which two statements correctly identify factors to consider when Configuring WAN QoS?()
第6题:
what is Cisco provides three mechanisms for regulating or shaping traffic?
第7题:
CPU utilization
where Netflow data will be sent
number of devices exporting Netflow data
port availability
SNMP version
WAN encapsulation
第8题:
at small angle
at large angle
at right angle
in same direction as
第9题:
IP address
Interface name
Port numbers
L3 protocol type
mac address
第10题:
By default,Netflow records bidirectional IP traffic flow.
Netflow answers questions regarding IP traffic:who,what,where,when,and how
Netflow accounts for both transit traffic and traffic destined for the router.
Netflow returns the subinterface information in the flow records.
第11题:
NetFlow records bidirectional IP traffic flow.
NetFlow export can be implemented over IPv4.
NetFlow export can be implemented over IPv6.
NetFlow records multicast IP traffic flow.
NetFlow records ingress traffic.
NetFlow records egress traffic.
第12题:
Voice Traffic uses Assured Forwarding
Voice Signaling traffic uses Assured Forwarding
Voice Signaling traffic uses priority queuing
Voice Traffic uses priority queuing
Voice signaling traffic should use priority queuing with Assured Forwarding
第13题:
Which three statements about NetFlow are true?()
第14题:
What are three values that must be the same within a sequence of packets for Netflow to consider them a network flow?()
第15题:
What command visualizes the general NetFlow data on the command line?()
第16题:
What Netflow component can be applied to an interface to track IPv4 traffic?()
第17题:
How can Cisco NetFlow be used to aid in the operation and troubleshooting of QoS issues? ()
第18题:
What are the three things that the Netflow uses to consider the traffic to be in a same flow ?()
第19题:
source IP address
source MAC address
egress interface
ingress interface
destination IP address
IP next-hop
第20题:
show ip flow export
show ip flow top-talkers
show ip cache flow
show mls sampling
show mls netflow ip
第21题:
Queuing introduces equal delays for packets of the same flow, resulting in jitter.
When congestion occurs, dropping affects most of the TCP sessions, which simultaneously back off and then restart again.
All buffers can temporarily be seized by aggressive flows, and normal TCP flows experience buffer starvation.
There is no differentiated drop mechanism. Higher priority traffic is dropped in the same way as best-effort traffic.
In TCP starvation, traffic exceeds the queue limit because of the bursty nature of packet networks. A router cannot handle multiple concurrent TCP sessions.
Global synchronization occurs because multiple TCP hosts reduce their transmission rates at random intervals in response to packet dropping
第22题:
NetFlow records unidirectional IP traffic flow.
NetFlow records MPLS frame flow.
NetFlow expert is only over TCP.
NetFlow records is only over UDP.
NetFlow records subinterface information of traffic flow.
第23题:
flow monitor
flow record
flow sampler
flow