What are three reasons to collect Netflow data on a company network?()
第1题:
A.To identify applications causing congestion
B.To authorize user network access
C.To report and alert link up / down instances.
D.To diagnose slow network performance, bandwidth hogs, and bandwidth utilization.
E.To detect suboptimal routing in the network.
F.To confirm the appropriate amount of bandwidth that has been allocated to each Class of Service.
第2题:
What are the three different views on grammar teaching?
The first view is that teaching grammar entails the formal explanation of grammar rules. While learners who receive a great deal of grammatical explanation will end up knowing quite a lot about the language, they will not necessarily be able to put the language to communicative effect. The second view is that teaching grammar is basically a matter of providing learners with practice in mastering common grammatical patterns through a process of analogy rather than explanation. The learners may become fluent in the structures they have been taught, but may not be able to use them appropriately in genuine communication outside the classroom. The third view is that teaching grammar is a matter of giving students the opportunity to use English in a variety of realistic situations. The disadvantage is that learners will not be able to provide explanations of the grammatical rules of the target language.
略
第3题:
What are the three views of language that support popular foreign language teaching?
They are the structural view; the functional view and the interactional view.
略
第4题:
What are three common reasons why customers are saying that they need to evolve their datacenter?()
第5题:
what is Cisco provides three mechanisms for regulating or shaping traffic?
第6题:
It mentions a puzzling situation, and then describes three approaches people have taken to help understand that situation.
It presents an argument for why something took place, and then offers a refutation of that argument.
It introduces a past phenomenon and then presents three explanations for why the phenomenon took place.
It describes a problem, offers a solution to the problem, and then ofiers reasons why the solution could not work.
It offers three explanations for a phenomenon and then summarizes what all three have in common.
第7题:
Incorrect VPI and VCI configuration
Noise, gain hits, or other transmission problems on the data link equipment
ATM cells are dropped due to incorrect ATM routing in the service provider.
A faulty or failing ATM interface.
Cells are dropped due to traffic policing in the ATM cloud on one or more virtual circuits attached to theATM interface
第8题:
to make VTP easier to implement
to isolate broadcast traffic
to increase the size of the collision domain
to allow more devices to connect to the network
to logically group hosts according to function
to increase network security
第9题:
severity level
facility
log message name
time stamp
error codes
access privilege
第10题:
demand among users for access to information anytime, anywhere
desire to use the same vender for desktop and server deployments
existing equipment has reached and of life
increasing operational costs of managing data centers
architectures that is inflexible and inefficient
selecting best-performing vendors for each individual component
第11题:
第12题:
第13题:
What are the three main forms of word building in English?
Affixation, compounding and conversion.
略
第14题:
What are three Juniper DX Cluster benefits?() (Choose three.)
第15题:
What are three valid reasons to assign ports to VLANs on a switch? ()
第16题:
peer discovery
label distribution
path initialization
session management
connection establishment
第17题:
Paragraph one introduces the topic; paragraphs two and three present examples in support.
Paragraph one introduces the topic; paragraphs two and three present reasons in support.
Paragraphs one and two present an argument; paragraph three summarizes the argument.
Paragraphs one and two introduce the topic; paragraph three offers alternatives.
Paragraph one introduces a cause; paragraphs two and three provide effects in order.
第18题:
route preference
routing loop
invalid next hop
routing policy
第19题:
performance
authorization
compression
protocol validation
UDP load balancing
第20题:
第21题:
第22题: