题目
Routers running RIP send their advertisement about cost every (73) seconds. A router also sends an update message whenever an update from another router causes it to change its routing table.
It is possible to use a range of different metrics or costs for the links in a routing protocol. RIP takes the simplest approach, with all link costs being equal (74). Thus it always tries to find the minimum hop route. Valid distances are 1 through (75).This also limits RIP to running on fairly small networks.
(71)
A. distance vector
B. link state
C. flooding
D. minimum spanning tree
(72)
A. computers
B. routers
C. switches
D. networks
(73)
A. 10
B. 30
C. 60
D. 180
(74)
A. 1
B. 15
C. 16
D. length of the link
(75)
A. 6
B. 10
C. 15
D. 16
第1题
A.$966
B.$1,000
C.$1,456
第2题
A.A.Opening the window.
B.B.Taking off the shoes.
C.C.Leaving the luggage at her room.
D.D.Putting the luggage at the kitchen.
第3题
An analyst is evaluating the two bonds below:
Compared with Bond A, Bond B most likely will have:
A.less interest rate risk and more reinvestment risk.
B.more interest rate risk and less reinvestment risk.
C.less interest rate risk and less reinvestment risk.
第4题
______ is the most common cause of ice formation.
A.The freezing of raindrops on contact with the vessel's structure
B.Drastic fall in ambient temperature
C.The deposit of water droplets on the vessel's structure
D.Snowfall
第5题
A.Type the text with more than one font.
B.Print the résumé in a flashy A4 paper.
C.Paste a picture of yourself on the pag
D.Use a formal template for the résumé.
第6题
Which of the following desdription is WRONG .about Wi-Fi? ().
A.Any standard Wi~Fi device. will work anywhere in the world with global operative set of standaeds
B.Now most laptops are built with wireless network adapters inside
C.One can connect Wi-Fi devices in ad-hoc mode for client-to-client connections without a router
D.Communications between two devices need the involvement of an access point with Wi-Fi
第7题
____ encourages students to write as much as possible and as quickly as possible - without worrying about making mistakes. The important thing is to get one's ideas down on paper.
A. The Purpose-focused Approach
B. The Accuracy-focused Approach
C. The Fluency-focused Approach
D. The Text-focused Approach
第8题
Human goodness is one of the most familiar themes in American naturalism .()
第9题
Ants are one of nature’s most successful insects.
A.Good
B.Acceptable
C.Weak
D.Vague
第10题
第11题
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