Lacings
Lays
Strands
Twines
第1题：
A. common forwarding class
B. forwarding equivalence class
C. equivalent class characteristics
D. forwarding class characteristics
第2题：
A. redundant
B. spanned
C. provisioned
D. converged
第3题：
A. a schema object
B. a subquery that can contain an ORDER BY clause
C. another name for a view that contains group functions
D. a subquery that is part of the FROM clause of another query
第4题：
In order to help protect a natural fiber rope from rotting, the line must be ______.
A.dried, and stowed in a place with adequate ventilation
B.stowed in a hot, moist compartment
C.stowed on deck at all times
D.stowed in any compartment
第5题：
The revision date of a chart is printed on which area of the chart?
A.Top center
B.Lower-left corner
C.Part of the chart title
D.Any clear area around the neat line
第6题：
A. The layer 3 protocol on which other protocols like TCP and UDP communicate.
B. Enables the IPSec protocol on internal workstations.
C. Packet-based detection and prevention of network attacks.
D. Single mode IP communication for a fiber line between remote sites.
第7题：
A natural fiber rope can be ruined by dampness because it may ______.
A.rot
B.shrink
C.stretch
D.unlay
第8题：
A. Buffer memory is managed dynamically in the I/O module.
B. Buffer memory is managed dynamically in the switch fabric.
C. Buffer memory is managed dynamically on egress line modules.
D. Buffer memory is managed dynamically on ingress line modules
第9题：
A whipping on a fiber line ______．
A.keeps the ends from fraying
B.strengthens it
C.protects your hands
D.becomes part of a splice
第10题：
Natural fiber rope is made （）the fibers of different plants.