海船船员考试
单选题What are the two main types of stud link chain（）.A Oil Rig chain and Oil Field Stud Link chainB Flash-butt welded chain and Di-Lok chainC Flash-butt welded chain and Oil Rig chainD Oil Field Stud Link chain and Flash-butt welded chain
题目
Oil Rig chain and Oil Field Stud Link chain
Flash-butt welded chain and Di-Lok chain
Flash-butt welded chain and Oil Rig chain
Oil Field Stud Link chain and Flash-butt welded chain
相似问题和答案
第1题：
A. ISDN
B. Frame Relay
C. ATM
D. FDDI
第2题：
A design modification of an anchor chain which prevents kinking is the ______．
A.Detachable link
B.Stud link
C.Kenter link
D.Connecting link
第3题：
A. signature
B. anomaly
C. trojan
D. virus
E. chain
第4题：
Which WAN service utilizes two different encapsulation types (one for data and one for signaling) on its data link layer?（）
- A、ISDN
- B、Frame Relay
- C、ATM
- D、FDDI
正确答案:A
第5题：
In a RSTP implementation, which of the following two link types are used? （）(Choose two.)
- A、Shared
- B、Point-to-Point
- C、Designated
- D、Multiaccess non-broadcast
正确答案:A,B
第6题：
What are the two main types of stud link chain ________．
A.Oil Rig chain and Oil Field Stud Link chain
B.Flash-butt welded chain and Di-Lok chain
C.Flash-butt welded chain and Oil Rig chain
D.Oil Field Stud Link chain and Flash-butt welded chain
第7题：
How is the size of chain determined?______.
A.Length of link in inches
B.Diameter of metal in link in inches or centimeters
C.Links per fathom
D.Weight of stud cable in pounds
如何测定锚链的大小？用英寸或厘米表示金属链环的直径
第8题：
A.LAN
B.QoS
C.traffic
D.IPSec
第9题：
For what two purposes does the Ethernet protocol use physical addresses? （）
- A、Network A - 172.16.3.48/26
- B、Network A - 172.16.3.128/25
- C、Network A - 172.16.3.192/26
- D、Link A - 172.16.3.0/30
- E、Link A - 172.16.3.40/30
- F、Link A - 172.16.3.112/30
正确答案:A,E
第10题：
What are the three main types of networks that must be considered when defining a security policy？
正确答案:Trusted， untrusted， unknown.