Midterm 532

Only available on StudyMode
  • Topic: OSI model, Data Link Layer, Internet Protocol Suite
  • Pages : 5 (852 words )
  • Download(s) : 136
  • Published : May 26, 2013
Open Document
Text Preview
The most obvious problem that occurs when autonegotiation is not used, is Answer
| | unscheduled downtime.|
| | human error.|
| | using half duplex.|
| | technology failure|
_
What is the overall goal for accuracy?
Answer
| | Collisions should always occur on full-duplex Ethernet links.| | | Bit error rate of 1 in 1010|
| | Data received at the destination must be the same as the data sent by the source.| | | No more than one bad frame per 105 bytes of data.|
____________________ depicts routers, logical links between routers, and high-level routing protocol configuration information. Answer
| | The Layer 2 STP domain|
| | A data link layer device map|
| | The Layer 3 topology of an internetwork|
| | A logical map|
 
Most systems follow a cyclical set of phases:
Answer
| | start-up, iterations, feedback, final release.|
| | initiation, assessment, completion.|
| | planning, creation, testing, optimization.|
| | analyze, design, develop, implement, evaluate|
In order to understand network traffic flow, what needs to be identified first? Answer
| | Availability and throughput of internetworking devices| | | The network's configuration and management from Domain System registries| | | User communities and data stores for existing and new applications| | | Capacity and accuracy goals for WAN links|

 
The triggered updates used within EIGRP include
Answer
| | periodic, impartial, and free.|
| | failure, wave, and convergence.|
| | nonperiodic, partial, and bounded.|
| | low-cost, alternating, and free.|
What three methods for IP address allocation does DHCP (Dynamic Host Configuration Protocol) support? Answer
| | Global, subnet and interface|
| | Automatic, dynamic and manual|
| | Class A, Class B and Class C|
| | Mobile, static and discontiguous|
Business constraints might include budgets, limited network personnel, and Answer
| | network monitoring.|
| | iterative design.|
| | practical milestones.|
| | tight timeframes.|
All routers run the same algorithm, which is
Answer
| | triangular.|
| | in parallel.|
| | perpendicular.|
| | consecutive.|
_____________ is one of the most important sections of the design document because it provides the opportunity to prove to the customer that the design will likely meet requirement for performance, security, usability and manageability. Answer

| | Results of Network Design Testing|
| | Logical Design|
| | Physical Design|
| | Executive Summary|
 
What causes the system to begin a new cycle of modification, testing, and optimization? Answer
| | user feedback|
| | pilot error|
| | implementation|
| | operation|
Some design customers might think they need five nines availability. This refers to: Answer
| | 9.999 second rebound from network stress|
| | five out of nine redundancy of devices and links|
| | network uptime of 99.999%|
| | cost of network downtime less than $999.99 per quarter| What is another term for bandwidth?
Answer
| | Offered load|
| | Throughput|
| | Capacity|
| | Utilization|
 
A structured model for addressing indicates that addresses are Answer
| | dynamic, hierarchical, and planned.|
| | meaningful, hierarchical, and planned.|
| | static, hierarchical, and planned.|
| | meaningful, hierarchical, and registered.|
In addition to identifying the total number of users and number of simultaneous users what other information should be known when documenting application usage patterns? Answer
| | data object size and average length of application session| | | theoretical traffic flow and frequency of application session| | | frequency and average length of application session| | | data object size and theoretical traffic flow|

Problems which can...
tracking img