clean separation of security and routing policies
clean separation of control and forwarding planes
modularization of multiple software processes
a single hardware platform for all software applications
第1题:
A. Linux kernel
B. routing protocol daemon
C. session-based forwarding module
D. separate routing and security planes
第2题:
A. The forwarding table contains all known routes.
B. The forwarding table stores a subset of information from the routing table.
C. Junos devices use the forwarding table to compare incoming packets against existing entries to determine the next hop.
D. If multiple matches exist, the forwarding table uses the least-specific entry to forward packets toward the destination.
第3题:
As an important phase in software development, software design is the continuation of software requirement analysis phasE.
Ⅰ.software structure
Ⅱ.software procedure
Ⅲ.software module
Ⅳ.software document
which of the following should be included in software design phase?
A.Ⅰand Ⅱ
B.Ⅱand Ⅲ
C.Ⅰ,Ⅱ and Ⅲ
D.All
第4题:
Which two design goals describe the Junos OS design?()
第5题:
A. clean separation of security and routing policies
B. clean separation of control and forwarding planes
C. modularization of multiple software processes
D. a single hardware platform for all software applications
第6题:
A. Linux kernel
B. routing protocol daemon
C. session-based forwarding module
D. separate routing and security planes
第7题:
A. The same Junos OS image is used on all Junos devices.
B. The Junos OS provides separation between the control and forwarding planes.
C. Each Junos OS image is based on model-specific source code.
D. The Junos OS creates a secondary instance of the kernel to ensure redundancy.
第8题:
● Which statement about the preliminary design stage of a software development project is true? (75) .
(75)
A.The preliminary design is an internal document used only by programmers
B.The preliminary design is the result of mapping product requirements info software and hardware functions
C.The preliminary design of the product comes from the requirement specification
D.The developers produce the preliminary design by defining the software structure in enough detail to permit coding
第9题:
第10题:
What are two components of the Junos software architecture? ()(Choose two.)