A. The network domain, when divided into areas, allows for the use of both IANA classful addressing and private addressing.
B. The use of multiple areas allows for the use of prioritization.
C. All computation is kept within the area, with minimum communication between the areas,allowing the network to scale to larger sizes.
D. It is easier to implement security.
第1题:
A. Each OSPF area requires a loopback interface to be configured.
B. Areas may be assigned any number from 0 to 65535.
C. Area 0 is called the backbone area.
D. Hierarchical OSPF networks do not require multiple areas.
E. Multiple OSPF areas must connect to area 0.
F. Single area OSPF networks must be configured in area 1.
第2题:
A.RIPV1 and OSPF are classless routing protocols.
B.Classful routing protocols send the subnet mask in routing updates.
C.Automatic summarization at classful boundaries can cause problems on disc……
D.EIGRP and OSPF are classful routing protocols and summarize routes by def……
第3题:
Which one is the most important based on the following common elements of a network design?()
第4题:
Which statement best describes OSPF external LSAs (type 5)?()
第5题:
You are an experienced network administrator in an international corporation. One of your clients asks you to configure a network for a financial trading center which requires multiple high-value transactions. And the transactions are very important to the client. In such a situation, which two of the following are basic and most important requirements concerning the configuration? ()(Choose two.)
第6题:
As an experienced Network Engineer, you are required to implement the security architecture assessment. Which of the following statement describes the most important reason for that?()
第7题:
For a router to successfully redistribute routes between OSPF and EIGRP, which of the following are true?()
第8题:
Expert, imPortant, CHina, baBoon
expert, imporTant, CHina, Baboon
Expert, Important, china, baBoon
exPert, imPortant, CHina, Baboon
第9题:
The router must have one routing protocol configured, but configuration for both routing protocols is not necessary
The router must hav e at least one working link connected to each routing domain
The redistribute command must be configured under EIGRP to send the routes to OSPF
The redistribute command should be configured under OSPF to take routes from EIGRP into OSPF
第10题:
forms adjacencies with all neighbors
supports demand circuit routing
provides routing support for multiple network layer protocols
utilizes SPF algorithm
provides for network scalability by allowing the network to be separated into areas
three layers of hierarchical routing
第11题:
第12题:
OSPF external LSAs are automatically flooded into all OSPF areas, unlike type 7 LSAs, which require that redistribution be configured.
External LSAs (type 5) are automatically changed to type 1 LSAs at ASBRs.
Type 5 LSAs are route summaries describing routes to networks outside the OSPF Autonomous System.
External network LSAs (type 5) redistributed from other routing protocols into OSPF are not permitted to flood into a stub area
第13题:
A.Automatic summarization at classful boundries can cause problems on discontinuous subnets
B.EIGRP and OSPF are classful routing protocols and summarize routes by default
C.RIPv1 and OSPF are classless routing protocols
D.Classful routing protocols send the subnet mask in routing updates
第14题:
OSPF routing uses the concept of areas. What are the characteristics of OSPF areas?()
第15题:
One of the most important characteristics of OSPF is Multiple areas. Which statement best describes why this feature is such an important enhancement to earlier routing protocols?()
第16题:
Which statement is true, as relates to classful or classless routing?()
第17题:
Which statement is true, as relates to classful or classless routing?()
第18题:
Which two are characteristics of the IS -IS protocol but not OSPF?()
第19题:
A security zone can contain one or more interfaces.
A security zone can contain interfaces in multiple routing instances.
A security zone must contain two or more interfaces.
A security zone must contain bridge groups.
第20题:
The network domain, when divided into areas, allows for the use of both IANA classful addressing and private addressing.
The use of multiple areas allows for the use of prioritization.
All computation is kept within the area, with minimum communication between the areas,allowing the network to scale to larger sizes.
It is easier to implement security.
第21题:
The cost of carbon emission permits is driven down.
Trade for carbon market failed.
Greenhouse gases are the most important guideline of ecology.
The global economy is overwhelmingly fossil-fuel dependent.
第22题:
alerting
on-scene communication
safety information
general communication
第23题:
Each OSPF area requires a loopback interface to be configured.
Areas may be assigned any number from 0 to 65535.
Area 0 is called the backbone area.
Hierarchical OSPF networks do not require multiple areas.
Multiple OSPF areas must connect to area 0.
Single area OSPF networks must be configured in area 1.
第24题: