更多"Some architectural designs are bett"的相关试题:
[单项选择]A traditional router is better suited than a firewall device for which function? （）
A. VPN establishment
B. packet-based forwarding
C. stateful packet processing
D. network address translation
[单项选择]Nylon line is better suited than manila for（）.
A. towing alongside
B. towing astern
C. holding knots and splices
D. resisting damage from chemicals
[单项选择]Mike is better than Peter（）swimming.
A. for
B. at
C. on
D. in
[单项选择]A racetrack turn would be better than a Williamson turn in recovering a man overboard if （）.
A. the man has been missing for a period of time
B. the sea water is very cold and the man is visible
C. there is thick fog
D. the wind was from astern on the original course
[单项选择]In the sentence “In some designs the cylinder oil is timed so that the oil injects only on the piston ring belt, the "piston ring belt" means （）.
A. piston crown
B. piston ring groove
C. piston skirt
D. piston ring area
[单项选择]In some designs the cylinder oil is timed so that the oil injects only on the （）.
A. piston crown
B. piston groove
C. piston skirt
D. piston ring belt
[单项选择]In some diesel engine designs,（）the injection of cylinder oil is timed to impinge when the piston and only impinge on（）
A. is coming upward；cylinder ring belt
B. is going downward；piston ring belt
C. is coming upward；piston ring belt
D. is going downward；cylinder ring belt
[单项选择]Modern centrifuge designs enable continuous over a considerable period of timeThis is achieved by which is timed to discharge the sludge at regular intervals（）
A. an injection process
B. an ejection process
C. a separation process
D. a heating process
[单项选择]Which of these recommended designs provides the highest availability?（）
A. map the Layer 2 VLAN number to the Layer 3 subnet
B. control route propagation to edge switches using distribute lists
C. use a Layer 2 distribution interconnection link with HSRP or GLBP
D. use a Layer 3 distribution interconnection link with HSRP or GLBP
E. use equal-cost Layer 3 load balancing on all links to limit the scope of queries in EIGRP
[单项选择]An architectural design company with 45 employees has their office located within 5 kilometers oftheir disaster recovery center. They have an IBM System Storage N6040 installed at bothlocations. In this customer environment what protocol would be used for disaster recovery？（）
A. NFS
B. CIFS
C. iFCP
D. iSCSI
[单项选择]Some TV programs are interesting but some others are（）and full of violence.
A. frightening
B. frightened
C. to be frightening
D. to be frightened
[判断题]Big Boss deserves the best packaging designs.This sentence means the toy Big Boss is not very worth having the best out packing design.
[单项选择]Which new key architectural element introduced in WebLogic Server l2c should you take advantage of when designing Disaster Recovery Centers with active - passive mode?（）
A. MAN Clusters, because they would allow you to synchronously replicate state in low latency networks
B. WAN Clusters, because they would allow you to asynchronously replicate state in nonlow latency networks.
C. Transaction Log in the database, because you could avoid synchronizing two replication technologies (database and file)
D. Data Guard, because it is the most effective way to replicate a state across locations
E. GoldenGate, because it is the most effective way to replicate a state across locations
[单项选择]What is the architectural benefit of keeping WebLogic Server transaction log in the database?（）
A. Oracle does not allow replicating files between data centers, so keeping transaction log in database allows for replication.
B. Many transactions in WebLogic are database centric, so keeping log in database makes Two Phase Commit protocol possible.
C. It obviates the need to keep in sync two replication technologies (file and database) between data centers. The single replication technology is used for frequently changing data.
D. Transaction log in a file system is extremely slow so it cannot be efficiently replicated.
[多项选择]Which three Layer 2 access designs have all of their uplinks in an active state?（）
A. Flex Links
B. loop-free U
C. looped square
D. looped triangle
E. loop-free inverted U
[单项选择]In base e-Commerce module designs, where should firewall perimeters be placed?（）
A. core layer
B. Internet boundary
C. aggregation layer
D. aggregation and core layers
E. access and aggregation layers
