Host 1 is trying to communicate with Host 2. The e0 interface on Router C is down. Which of the following are true?()
A . Router C will use ICMP to inform Host 1 that Host 2 cannot be reached.
B . Router C will use ICMP to inform Router B that Host 2 cannot be reached.
C . Router C will use ICMP to inform Host 1, Router A, and Router B that Host 2 cannot be reached.
D . Router C will send a Destination Unreachable message type.
E . Router C will send a Router Selection message type.
F . Router C will send a Source Quench message type.
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A network host is configured as follows: Host IP address: 192.168.16.183 Subnet mask: 255.255.255.224 Default gateway: 192.168.16.190 Which of the following statements describe the network to which this host is attached?()
A . The default gateway is configured on a different subnet form this host.
B . The host is a member of the fifth usable subnet of the 192.168.16.0 network.
C . The subnetwork address for this host is 192.168.16.160/28.
D . The address of the next higher subnet is 192.168.16.192.
E . The address of the router interface that is attached to this subnetwork is 192.168.16.190.
F . There are 60 usable host addresses on this subnet.
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He is trying to find a new way to()a living. Which of the following is not correct?
A . get
B . earn
C . take
D . make
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Below is the routing table for host "earth":
https://assets.asklib.com/images/image2/2018080215200086855.jpg
If host "earth" tries to ping 128.78.1.5, to which of the following interfaces is the packet being sent?()
A . en0
B . lo0
C . tr0
D . ping results in "Sendto:Network is unreachable" message
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Host 1 is trying to communicate with Host 2. The e0 interface on Router C is down. Which of the following are true (Choose two.)()。
A . Router C will use ICMP to inform Host 1 that Host 2 cannot be reached
B . Router C will use ICMP to inform Router B that Host 2 cannot be reached
C . Router C will use ICMP to inform Host 1, Router A, and Router B that Host 2 cannot be reached
D . Router C will send a Destination Unreachable message type
E . Router C will send a Router Selection message type
F . Router C will send a Source Quench message type
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When a packet is sent from Host 1 to Server 1, in how many different frames will the packet be encapsulated as it is sent across the internetwork?()
A . 0
B . 1
C . 2
D . 3
E . 4
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Refer to the exhibit. Which configuration would correctly enable Host A to acquire an IP address from the DHCP server that is located at 10.1.2.10/24? ()https://assets.asklib.com/images/image2/201807301525026565.jpg
A . ASw1(config)# interface range FastEthernet 0/1 - 24 ASw1(config - if - range)# ip forward - protocol udp 67 ASw1(config - if - range)# ip forward - protocol udp 68
B . ASw1(config)# interface range FastEthernet 0/1 - 24 ASw1(config - if - range)# ip helper - address 10.1.2.10
C . RTA(config)# interface fastethernet0/0 RTA(config -if)# ip forward- protocol udp 67 RTA(config - if)# ip forwar d- protocol udp 68
D . RTA(config)# interface fastethernet0/1 RTA(config -if)# ip forward- protocol udp 67 RTA(config -if)# ip forward- protocol udp 68
E . RTA(config)# interface fastethernet0/0 RTA(config - if)# ip helper - address 10.1.2.10
F . RTA(config)# in terface fastethernet0/1 RTA(config - if)# ip helper - address 10.1.2.10
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On the network 131.1.123.0/27, what is the last IP address that can be assigned to a host?()
A . 131.1.123.30
B . 131.1.123.31
C . 131.1.123.32
D . 131.1.123.33
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The user of Host1 wants to ping the DSL modem/router at 192.168.1.254. Based on the Host1 ARP table that is shown in the exhibit, what will Host1 do()。https://assets.asklib.com/images/image2/2018072314352531807.png
A . send a unicast ARP packet to the DSL modem/router
B . send unicast ICMP packets to the DSL modem/router
C . send Layer 3 broadcast packets to which the DSL modem/router responds
D . send a Layer 2 broadcast that is received by Host2, the switch, and the DSL modem/router
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Which of the following commands is used to determine the route that the IP packets take to a network host?()
A . route
B . netstat
C . iptrace
D . traceroute
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Which command is used to determine if a host has logged in to the Fibre Channel fabric? ()
A . show flogi database
B . show system fc login
C . show npv flogi-table
D . show npv fcns database
E . show interface vfc X flogi
F . show interface flogi
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Refer to the exhibit. Host A has sent an ARP message to the default gateway IP address10.10.10.1. Which statement is true?()https://assets.asklib.com/images/image2/2018072614534380870.jpg
A . DSw1 will reply with the MAC address of the next AVF
B . DSw2 will reply with the MAC address of the next AVF
C . Because of the invalid timers that are configured, DSw1 will not reply
D . Because of the invalid timers that are configured, DSw2 will not reply
E . DSw1 will reply with the IP address of the next AVF
F . DSw2 will reply with the IP address of the next AVF
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In the "host to host" layer of the DOD model, which of the following is a valid connection oriented protocol?()
A . ARP
B . RARP
C . TCP
D . UDP
E . IP
F . ICMP
G . BootP
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A technician is troubleshooting a host connectivity problem. The host is unable to ping a server connected to Switch_A. Based on the results of the testing, what could be the problem()。
A . A remote physical layer problem exists.
B . The host NIC is not functioning.
C . TCP/IP has not been correctly installed on the host.
D . A local physical layer problem exists.
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The network default gateway applying to a host by DHCP is 192.168.5.33/28.Which option is the valid IP address of this host?()
A . 192.168.5.55
B . 192.168.5.47
C . 192.168.5.40
D . 192.168.5.32
E . 192.168.5.14
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When trying to remember something new, it is wise to link it to _________.
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In the text, the author is trying to tell us.
A.how advertisers target young children
B.how important it is to protect children from advertisements
C.about the history of selling products to children
D.why advertisers target young children
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Im trying to do wht is best, but ______ I’ve got to consider the cost, which is of gret importnIm trying to do wht is best, but ______ I’ve got to consider the cost, which is of gret importnce.eqully B.eventully C.nturlly D.evidently
A.equally
B.eventually
C.naturally
D.evidently
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My landlady is always trying to meddle in everything we do.
A.interfere
B.intrude
C.order
D.encase
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What Chinese government is trying to achieve shows that______.
A.China doesn"t want its citizens influenced by foreign ideologies
B.the introduction of foreign investment on media is an inevitable trend
C.media giants such as Viacom deserves China"s trust during its time-honored efforts
D.China yearns to form. its own media empires
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In Paragraphs 1 and 2, the author is trying to illustrate that______.
A.the rise in oil price doesn"t squeeze Americans as hard as they have claimed
B.the oil expenditure only accounts for a small percentage of Americans" overall spending
C.the role played by oil price in correcting consumption habits is less than trivial
D.despite oil price rise, there is no sign that Americans will shift from cars to less fuel-consuming transportation means
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Jim is trying his best to learn Chinese._____.
A.A.So does Mike
B.B.So Mike does
C.C.So is Mike
D.D.So Mike is
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Your network contains a Hyper-V host named Host1 that runs Windows Server 2008 R2. The host is connected to VLAN ID 10. For testing purposes, you plan to deploy several virtual machines ()
A.an?external?network?on?VLAN?ID?10
B.an?internal?network?on?VLAN?ID?11
C.an?external?network?on?VLAN?ID?11
D.a?private?network?on?VLAN?ID?10
E.an?internal?network?on?VLAN?ID?10
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She doesn’t like her job, but she is too()to try to find another
A.terrified
B.timid
C.fearful
D.frightened
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What is the central question that this text is trying to answer?
A.Why do people feel stress
B.What happens to people who feel stress
C.What are some ways to reduce stress