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You are the network consultant from passguide.com. You have been asked for which two features of optical networks allow data to be transmitted over extremely long distances?（）
A . Encryption
B . Minimal signal loss
C . Bandwidth limits
D . No EMI
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You are the network consultant from passguide.com. Do you know what attacks are software based attacks that disable your computer and attack user by e-mail?（）
A . Virus
B . Worm
C . Trojan
D . Executable
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You are the network consultant from passguide.com. In which situation you will advice your customer to implement data centers?（）
A . Protecting the business from information outages
B . Optimizing the efficiency with which IT operates
C . An increased need for specialized IT silos
D . IT systems grow fast
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You are the network consultant from passguide.com. Do you know what attacks are software based attacks that disable your computer and attack user by e-mail? （）
A . Executable
B . Trojan
C . Virus
D . Worm
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Which three of the following protocols will be forwarded to a host specified by the ip helper - address interface configuration command if the configuration has not been modified by the ip forward - protocol udp global con figuration command?（）
A . BOOTP
B . TFTP
C . ARP
D . DNS
E . proxy - ARP
F . FTP
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A vessel is entering port A for the first time and has a Pilot conning the vessel. The Master is unsure that the Pilot is taking sufficient action to prevent a collision. What should the Master do（）.
A . Nothing; The Pilot is required by law and is solely responsible for the safety of the vessel
B . State his concerns to the Pilot but do not interfere with the handling of the vessel
C . Direct the Pilot to stop the vessel and anchor if necessary until the situation clears
D . Recommend an alternative action and if not followed relieve the Pilot
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You are the network administrator for passguide.com. Which device will you install in your computer to make wireless connections you and a network?（）
A . Wireless router
B . Hub
C . Repeater
D . Wireless network adapter
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You are the network consultant from passguide.com. You should tell your clients Two technologies help them save much time from complex computing.（）
A . VPN
B . SCSI over IP
C . Remote Direct Memory Access
D . InfiniBand
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EIGRP is being used as the routing protocol on the PassGuide network. Whiletroubleshooting some network connectivity issues，you notice a large number of EIGRP SIA（StuckinActive）messages. What causes these SIA routes（）
A . The neighboring router stops receiving ACK packets from this router.
B . The neighboring router starts receiving route updates from this router.
C . The neighboring router is too busy to answer the query(generally caused by high CPU utilization).
D . The neighboring router is having memory problems and cannot allocate the memory to process the query or build the reply packet.
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Jitter is causing problems with the VOIP application in the network. What causes network jitter？（）
A . Variable queue delays
B . Packet drops
C . Transmitting too many small packets
D . Compressio
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Refer to the exhibit. Routing updates for the 192.168.1.0 network are being received from all three neighbors. Which statement is correct regarding the result of the con figuration shown? （）https://assets.asklib.com/images/image2/201807301539013573.jpg
A . The router will prefer the next hop of 172.16.1.1 for packets destined for the 192.168.1.0 network.
B . The router will prefer the next hop of 172.26.1.1 for packets destined for the 192.168.1.0 network.
C . The router will adve rtise the 192.168.1.0 network only to 172.30.1.1.
D . The router will advertise the 192.168.1.0 network only to 172.26.1.1.
E . The router will prefer the next hop of 172.26.1.1 for packets except those destined for the 192.168.1.0 network.
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You are the network consultant from passguide.com. You have been asked for which two features of optical networks allow data to be transmitted over extremely long distances? （）
A . Encryption
B . Bandwidth limits
C . Minimal signal loss
D . No EMI
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Which of the following allows the user to have two separate Ethernet networks share the same network adapter？（）
A . VLAN tags
B . EtherChannel
C . Virtual Ethernet
D . Shared Ethernet Adapter
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You are the network consultant from passguide.com. Could you please tell customers what strategy will protect network resources and services from unauthorized actions?（）
A . Network management
B . Network optimization
C . Network security
D . Content storage networking
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You are the network consultant from passguide.com. You should tell your clients Two technologies help them save much time from complex computing. （）
A . VPN
B . InfiniBand
C . SCSI over IP
D . Remote Direct Memory Acce
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To solve the conflict between father and son，they should understand each other.
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CNN, Cable News Network, is the first network to provide 24-hour television news coverage, and the first all-news television network in the U.S.
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_ the pros snd cons before making a final decision.
A、Balanced
B、Balance
C、Balancing
D、Balanction
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_______ the pros and cons of being the son of one of the famous, Rock replies:” I think I’m among the most blessed of people who ever lived”
A、Fed on
B、Headed for
C、Brought down
D、Pressed for
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What is the topic of the debate in which the pros sound more justified and convincing than the cons？
A．Governance over driverless cars
B．Ethical debate
C．Cars to be connected or not
D．Emergency to be dealt with by the automated system or human drivers
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The hunter-gatherer tribes that today live as our prehistoric【M1】______human ancestors con
The hunter-gatherer tribes that today live as our prehistoric 【M1】______
human ancestors consume primarily a vegetable diet supplement- 【M2】______
ing with animal foods. An analysis of 58 societies of modern
hunter-gatherers, including the Kung of southern Africa, re-
vealed that one-half emphasize gathering plant foods, one-third
concentrate on fishing, and only one-sixth are primarily hunters.
Overall, two-thirds and more of the hunter-gatherer's calories 【M3】______
come from plants. Detailed studies of the Kung by the food sci-
entists at the University of London showed that gathering isa
more productive source of food than is hunting. An hour of hunt-
ing yields in average about 100 edible calories, 【M4】______
as an hour of gathering produces 240. Plant foods provide 【M5】______
for 60 percent to 80 percent of the Kung diet, and no one goes 【M6】______
hungry when the hunt fails. Interestingly, if they escape fatal in-
fections or accidents, these contemporary aborigines live to old
ages despite of the absence of medical care. They experience no 【M7】______
obesity, no middle-aged spread, little dental decay , no high
blood pressure, no heart disease, and their blood cholesterol lev-
els are very low (about half of the average American adult). 【M8】______
If no one is suggesting that we return to an aboriginal life style, 【M9】______
we certainly could use their eating habits as a model for healthier 【M10】______
diet.
【M1】
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What does “de？ja？ vu” probably mean within the con...
What does “déjà vu” probably mean within the context？
A.Things we have known.
B.Things we have learned.
C.Things we have bought.
D.Things we have seen.
