更多"[单选题] E-business uses the Internet "的相关试题:
[单选题]IE5将Internet划分成Internet区域.本地Internet区域.可信站点和( )。
A.不可信站点
B.远程区域
C.受限站点
D.本地区域
[单选题]
What is the purpose using the traceroute command?
A. to map all the devices on a network.
B. to display the current TCP/IP configuration values.
C. to see how a device MAC address is mapped to its IP address.
D. to see the path a packet will take when traveling to a specified destination.
E. to display the MTU values for each router in a specified network path from source to a destination.
[判断题] The most obvious purpose of advertising is to inform the consumer of products or services.
A.正确
B.错误
[单选题]
Which of the following protocols uses both TCP and UDP ports?
A. SMTP
B. Telnet
C. FTP
D. DNS
[单选题]What's the purpose of the text?
A.To call on us to protect the environment.
B.To analyze various reasons for Alzheimer.
C.To present findings of a new research.
D.To draw our attention to the elders' health.
[单选题]What was the purpose of the study published in Scientific Reports?
A.To explore favorable conditions for gifted dogs’ new-word learning.
B.To further confirm previous evidence about dogs.
C.To better train dogs’ ability to learn new words.
D.To prove extraordinary memory abilities of gifted dogs.
[单选题]What’s the purpose of this passage?
A.To encourage people to live an adventurous lifestyle.
B.To analyze the good and bad points of the three destinations.
C.To introduce the top three destinations.
D.To compare the top three destinations.
[单选题]What is the main purpose of the passage?
A.To discuss the various factors that cause brain differences.
B.To suggest new areas in brain research.
C.To explain the link between sex and brain structure.
D.To outline the research findings on the brain structure.
[单选题]Why is the author’s writing purpose?
A.To share his own travel experience.
B.To circulate the advantages of travel.
C.D. To criticize the economical students.
D.To convince readers to travel young.
[单选题]
What is the purpose of the inverse ARP?
A. to map a known DLCI to an IP address
B. to map a known IP address to a MAC address
C. to map known SPID to a MACaddress
D. to map a known DLCI to a MAC address
E. to map a known IP address to a SPID.
F. to map a known MAC address to an IP address
[单选题] The Corporation shall __ its purpose by engaging in products designed to enhance their quality.
A. accomplish
B. contact
C. apply
D. avoid
[单选题]
Refer to the exhibit. The company uses EIGRP as the routing protocol. What path will packets take from a
A. The path of the packets will be R3. to R2. to R1..
B. The path of the packets will be R3. to R1. to R2..
C. The path of the packets will be both R3. to R2. to R1. and R3. to R1..
D. The path of the packets will be R3. to R1.
[单选题]
Which IPV6. routing protocol uses multicast group FF02.::9. to send updates?
A. RIPng
B. OSPFv3.
C. static
D. IS-IS for IPv6.
[单选题]
Which layer of the OSI reference model uses flow control, sequencing, and acknowledgements to ensure
That reliable networking occurs?
A. data link
B. network
C. transport
D. presentation
E. physical
[单选题]
Which layer of the OSI reference model uses the hardware address of a device to ensure message delivery
To the proper host on a LAN?
A. physical
B. data link
C. network
D. transport
[单选题]What is the author’s main purpose in writing this article?
A.To introduce how to balance work and life.
B.To explain what Parkinson’s Law is.
C.To show the importance of accompanying family members.
D.To reflect on better time management.
[单选题]What was the author’s main purpose in writing this article?
A.To inform us of the fun and benefits of riding bikes with others.
B.To describe the different bikes she has been riding alone.
C.To recall the joy and freedom she has enjoyed thanks to riding.
D.To tell us about how she grew up through her riding experiences.
[多选题]
OSPF routing uses the concept of areas. What are the characteristics of OSPF areas? (Choose three.)
A. Each OSPF area requires a loopback interface to be configured.
B. Areas may be assigned any number from 0. to 655.35..
C. Area 0. is called the backbone area.
D. Hierarchical OSPF networks do not require multiple areas.
E. Multiple OSPF areas must connect to area 0..
F. Single area OSPF networks must be configured in area 1..
