100-105独学書籍質問124：Given a Class C IP address subnetted with a /30 subnet mask, how many valid host IP addresses are available

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質問 124/278

Given a Class C IP address subnetted with a /30 subnet mask, how many valid host IP addresses are available on each of the subnets?

A. 1 B. 2 C. 4 D. 8 E. 252 F. 254

質問一覧「278問」: 質問1 Which statement about unique local IPv6 addresses is true?...; 質問2 From which of the following attacks can Message Authenticati...; 質問3 A network administrator is trying to add a new router into a...; 質問4 Which characteristics are representative of a link-state rou...; 質問5 Refer to the exhibit. The internetwork is using subnets of t...; 質問6 Which address are OSPF hello packets addressed to on point-t...; 質問7 Refer to the exhibit. (Exhibit) An administrator cannot conn...; 質問8 In which circumstance is static routing most useful?...; 質問9 Which NTP command configures the local device as an NTP refe...; 質問10 Which OSI layer header contains the address of a destination...; 質問11 Which statement about static routes is true?...; 質問12 Which two of these functions do routers perform on packets? ...; 質問13 Under which circumstance should a network administrator impl...; 質問14 When enabled, which feature prevents routing protocols from ...; 質問15 How does a switch differ from a hub?...; 質問16 Refer to the exhibit. (Exhibit) The MAC address table is sho...; 質問17 Some routers have been configured with default routes. What ...; 質問18 Refer to the exhibit. What kind of cable should be used to m...; 質問19 To what type of port would a cable with a DB-60 connector at...; 質問20 Which information is used to install the best route to a des...; 質問21 Which network configuration can you use to segregate broadca...; 質問22 From where does a small network get its IP network address?...; 質問23 Refer to the exhibit. (Exhibit) Which option describes how S...; 質問24 In which two ways does TCP differ from UDP? (Choose two.)...; 質問25 Refer to the exhibit. (Exhibit) If CDP is enabled on all dev...; 質問26 (Exhibit) Examine the DHCP configuration between R2 and R3; ...; 質問27 A network administrator cannot connect to a remote router by...; 質問28 What command sequence will configure a router to run OSPF an...; 質問29 A network administrator is troubleshooting the OSPF configur...; 質問30 Which protocol uses a connection-oriented service to deliver...; 質問31 Which statement about 6to4 tunneling is true?...; 質問32 Refer to the output of the three router commands shown in th...; 質問33 Refer to the exhibit. Which default gateway address should b...; 質問34 Which statement describes the effect of the copy run start c...; 質問35 Refer to the exhibit. (Exhibit) A person is trying to send a...; 質問36 After the show ip route command has been entered, the follow...; 質問37 DRAG DROP Drag and drop the descriptions of logging from the...; 質問38 Which option is a valid hostname for a switch?...; 質問39 Which statement about NTP is true?...; 質問40 Which MTU size can cause a baby giant error?...; 質問41 (Exhibit) Refer to the exhibit. The network administrator is...; 質問42 Which router command can be used to determine the status of ...; 質問43 Which statement about routing protocols is true?...; 質問44 Refer to the exhibit. (Exhibit) All devices attached to the ...; 質問45 Which routing protocol has the smallest default administrati...; 質問46 After you configure a default route to the Internet on a rou...; 質問47 Refer to the exhibit. (Exhibit) A technician pastes the conf...; 質問48 Refer to the exhibit. (Exhibit) A company wants to use NAT i...; 質問49 Refer to the exhibit. Serial 0/0 does not respond to a ping ...; 質問50 Which device allows users to connect to the network using a ...; 質問51 Which layer of the TCP/IP stack combines the OSI model physi...; 質問52 What are two benefits of using a single OSPF area network de...; 質問53 An administrator is in the process of changing the configura...; 質問54 In the configuration of NAT, what does the keyword overload ...; 質問55 Which command enables IPv6 forwarding on a cisco router?...; 質問56 Refer to the exhibit. (Exhibit) Why are two OSPF designated ...; 質問57 Refer to the exhibit. (Exhibit) A user cannot reach any web ...; 質問58 Refer to the exhibit. Which two statements are true about th...; 質問59 What are two recommended ways of protecting network device c...; 質問60 Which statement about unicast frame forwarding on a switch i...; 質問61 Refer to the exhibit. For security reasons, information abou...; 質問62 Which IP addresses are valid for hosts belonging to the 10.1...; 質問63 (Exhibit) Refer to the topology and switching table shown in...; 質問64 Configuration of which option is required on a Cisco switch ...; 質問65 Refer to the exhibit. After configuring two interfaces on th...; 質問66 Refer to the exhibit. (Exhibit) Mary is sending an instant m...; 質問67 Which NAT command can be applied to an interface?...; 質問68 The internetwork infrastructure of company XYZ consists of a...; 質問69 The network administrator has found the following problem. T...; 質問70 Which commands are required to properly configure a router t...; 質問71 Which option is a valid IPv6 address?...; 質問72 Refer to the exhibit. (Exhibit) The exhibit is showing the t...; 質問73 Refer to the exhibit. (Exhibit) The DHCP settings have recen...; 質問74 What happens when computers on a private network attempt to ...; 質問75 Which three statements are true about the operation of a ful...; 質問76 Which NTP concept indicates the distance between a device an...; 質問77 Why do large OSPF networks use a hierarchical design? (Choos...; 質問78 When configuring NAT, the Internet interface is considered t...; 質問79 Which command can you use to manually assign a static IPV6 a...; 質問80 Refer to the exhibit. A host is connected to switch port fa0...; 質問81 What is the maximum number of bits that can be borrowed to c...; 質問82 What is the default maximum number of equal-cost paths that ...; 質問83 A network administrator is connecting PC hosts A and B direc...; 質問84 What are two common TCP applications? (Choose two.)...; 質問85 Refer to the exhibit. Host A can communicate with Host B but...; 質問86 Which command displays the number of times that an individua...; 質問87 Which router command will configure an interface with the IP...; 質問88 Which set of conditions comprises a successful ping attempt ...; 質問89 What is one requirement for interfaces to run IPv6?...; 質問90 (Exhibit) Refer to the exhibit. Which feature is enabled by ...; 質問91 Which two statements describe the operation of the CSMA/CD a...; 質問92 What is the effect of using the service password-encryption ...; 質問93 Refer to the exhibit. A network associate has configured OSP...; 質問94 An administrator is working with the 192.168.4.0 netwrok, wh...; 質問95 What is the OSPF default frequency, in seconds, at which a C...; 質問96 Refer to the exhibit. PC1 pings PC2. What three things will ...; 質問97 Which two of these statements are true of IPv6 address repre...; 質問98 Refer to the exhibit. (Exhibit) As packets travel from Mary ...; 質問99 Refer to the exhibit. If the router Cisco returns the given ...; 質問100 If all OSPF routers in a single area are configured with the...; 質問101 The network manager has requested a 300-workstation expansio...; 質問102 An administrator has connected devices to a switch and, for ...; 質問103 Which of the following statements are TRUE regarding Cisco a...; 質問104 SW-C has just been added to the network shown in the graphic...; 質問105 Refer to the exhibit. Host A is sending a packet to Host B f...; 質問106 What does the "Inside Global" address represent in the confi...; 質問107 When a router makes a routing decision for a packet that is ...; 質問108 Which statement about DHCP address pools is true?...; 質問109 (Exhibit) Refer to the exhibit. Which option describes how S...; 質問110 After the shutdown command has been issued on the serial 0/0...; 質問111 Which of the following describe the process identifier that ...; 質問112 Which keyword in a NAT configuration enables the use of one ...; 質問113 Refer to the exhibit. HostB is sending a file to HostA. B re...; 質問114 Which two statements describe characteristics of IPv6 unicas...; 質問115 On which type of device is every port in the same collision ...; 質問116 A switch has 48 ports and 4 VLANs. How many collision and br...; 質問117 A network administrator has subnetted the 172.16.0.0 network...; 質問118 Which feature allows a device to use a switch port that is c...; 質問119 An administrator must assign static IP addresses to the serv...; 質問120 How can you ensure that only the MAC address of a server is ...; 質問121 Which statements describe the routing protocol OSPF? (Choose...; 質問122 Which of the following is a characteristic of full-duplex co...; 質問123 Which two things does a router do when it forwards a packet?...; 質問124 Given a Class C IP address subnetted with a /30 subnet mask,...; 質問125 Which table displays the MAC addresses that are learned on a...; 質問126 Which statement about IPv6 is true?...; 質問127 Which parameter or parameters are used to calculate OSPF cos...; 質問128 Which two VLANs are reserved for system use only? (Choose tw...; 質問129 Which statement is a Cisco best practice for switch port sec...; 質問130 Refer to the exhibit. A technician is troubleshooting a host...; 質問131 Refer to the exhibit. (Exhibit) A network has been planned a...; 質問132 Examine the network diagram and router output shown in the e...; 質問133 A company has placed a networked PC in a lobby so guests can...; 質問134 Refer to the exhibit. (Exhibit) Which two statements are cor...; 質問135 Which command is used to display the collection of OSPF link...; 質問136 Which IOS command is used to initiate a login into a VTY por...; 質問137 (Exhibit) Refer to the exhibit. The enterprise has decided t...; 質問138 Which statement about a router on a stick is true?...; 質問139 Refer to the topology and partial configurations shown in th...; 質問140 Which transport layer protocol provides best-effort delivery...; 質問141 What is the purpose of assigning an IP address to a switch?...; 質問142 Refer to the exhibit. A problem with network connectivity ha...; 質問143 (Exhibit) Refer to the exhibit. Which command would you use ...; 質問144 Refer to the exhibit. (Exhibit) The host in Kiev sends a req...; 質問145 ROUTER# show ip route 1 92.168.12.0/24 is variably subnetted...; 質問146 (Exhibit) R1 router clock is synchronized with ISP router. R...; 質問147 Instructions For both the Router and the Switch the simulate...; 質問148 Which two characteristics describe the access layer of the h...; 質問149 Which port-security feature allows a switch to learn MAC add...; 質問150 Instructions For both the Router and the Switch the simulate...; 質問151 What is the default administrative distance of the OSPF rout...; 質問152 Which NAT term is defined as a group of addresses available ...; 質問153 Which component of a routing table entry represents the subn...; 質問154 Refer to the exhibit. What must be configured to establish a...; 質問155 Which of the following IP addresses are valid Class B host a...; 質問156 Refer to the exhibit. (Exhibit) A network administrator is t...; 質問157 Which commands display information about the Cisco IOS softw...; 質問158 Refer to the exhibit. (Exhibit) The two routers have had the...; 質問159 Refer to the exhibit. (Exhibit) HostX is transferring a file...; 質問160 Refer to the exhibit. (Exhibit) The junior network support s...; 質問161 Refer to the exhibit. (Exhibit) A network device needs to be...; 質問162 Refer to the exhibit. Why did the device return this message...; 質問163 By default, how many MAC addresses are permitted to be learn...; 質問164 Which technique can you use to route IPv6 traffic over an IP...; 質問165 DRAG DROP You are performing the initial configuration on a ...; 質問166 Refer to the exhibit. (Exhibit) The two connected ports on t...; 質問167 The following commands are entered on the router: Burbank(co...; 質問168 Which two commands will display the current IP address and b...; 質問169 Refer to the exhibit. (Exhibit) A network administrator has ...; 質問170 A workstation has just resolved a browser URL to the IP addr...; 質問171 What is the purpose of the switchport command? Switch(config...; 質問172 Which two statements are true regarding ICMP packets? (Choos...; 質問173 What is the subnet address of 192.168.1.42 255.255.255.248?...; 質問174 Refer to the exhibit. (Exhibit) After the power-on-self test...; 質問175 The system LED is amber on a Cisco Catalyst 2950 series swit...; 質問176 Refer to Exhibit. Based on the network shown in the graphic ...; 質問177 Refer to the exhibit. A network technician is unable to ping...; 質問178 Which IP address is a private address?...; 質問179 Which three approaches can be used while migrating from an I...; 質問180 A receiving host has failed to receive all of the segments t...; 質問181 Why would a network administrator configure port security on...; 質問182 Refer to the exhibit. The ports that are shown are the only ...; 質問183 What is the subnet address of 172.16.159.159/22?...; 質問184 Which route source code represents the routing protocol with...; 質問185 Two routers named Atlanta and Brevard are connected by their...; 質問186 Which statement about the default switch configuration for r...; 質問187 Which method does a connected trunk port use to tag VLAN tra...; 質問188 Refer to the exhibit. How many collision domains are shown? ...; 質問189 Two hosts are attached to a switch with the default configur...; 質問190 Which Ethernet interface command is present when you boot a ...; 質問191 Which statement describes the effect of the overload keyword...; 質問192 Instructions For both the Router and the Switch the simulate...; 質問193 Which technology supports the stateless assignment of IPv6 a...; 質問194 The network administrator is using a Windows PC application ...; 質問195 Refer to the exhibit. (Exhibit) The network administrator ma...; 質問196 Which statement about native VLAN traffic is true?...; 質問197 On which OSI layer does a VLAN operate?...; 質問198 Which statement describes the effect of the exec-timeout 30 ...; 質問199 Refer to the exhibit. When running OSPF, what would cause ro...; 質問200 Refer to the exhibit. (Exhibit) Which statement describes th...; 質問201 Which address type does a switch use to make selective forwa...; 質問202 Refer to the exhibit. (Exhibit) Which command is simplest to...; 質問203 On a live network, which two commands will verify the operat...; 質問204 The OSPF Hello protocol performs which of the following task...; 質問205 What is the default lease time for a DHCP binding?...; 質問206 Which component of the routing table ranks routing protocols...; 質問207 Which option is the default switch port port-security violat...; 質問208 Which three statements are correct about RIP version 2? (Cho...; 質問209 The command ip route 192.168.100.160 255.255.255.224 192.168...; 質問210 Which RFC was created to alleviate the depletion of IPv4 pub...; 質問211 Which feature automatically disables Cisco Express Forwardin...; 質問212 You have configured the host computers on a campus LAN to re...; 質問213 Refer to the output of the corporate router routing table sh...; 質問214 Instructions For both the Router and the Switch the simulate...; 質問215 If an Ethernet port on a router was assigned an IP address o...; 質問216 Refer to the exhibit. (Exhibit) A network technician is aske...; 質問217 What is the purpose of flow control?...; 質問218 Refer to the exhibit. Why was this message received? (Exhibi...; 質問219 Which two statements describe the IP address 10.16.3.65/23? ...; 質問220 Which two options will help to solve the problem of a networ...; 質問221 Refer to the exhibit. A network technician is unable to ping...; 質問222 Refer to the exhibit. SwitchA receives the frame with the ad...; 質問223 Refer to the exhibit. (Exhibit) If the resume command is ent...; 質問224 Refer to the exhibit. (Exhibit) If the hubs in the graphic w...; 質問225 Which three network addresses are reserved for private netwo...; 質問226 How many bits are contained in each field of an IPv6 address...; 質問227 Which dynamic routing protocol uses only the hop count to de...; 質問228 Which statements are TRUE regarding Internet Protocol versio...; 質問229 Which two characteristics apply to Layer 2 switches? (Choose...; 質問230 Refer to the exhibit. Assume that all router interfaces are ...; 質問231 Which sequence begins a unique local IPv6 address in binary ...; 質問232 Which network topology allows all traffic to flow through a ...; 質問233 If a host experiences intermittent issues that relate to con...; 質問234 How many simultaneous Telnet sessions does a Cisco router su...; 質問235 Which two statements describe the process identifier that is...; 質問236 DRAG DROP Drag and drop each cable type from the left onto t...; 質問237 Which protocol verifies connectivity between two switches th...; 質問238 Which statement is true?; 質問239 What should be part of a comprehensive network security plan...; 質問240 Open Shortest Path First (OSPF) is a routing protocol develo...; 質問241 At which layer of the OSI model does the protocol that provi...; 質問242 Refer to the exhibit. (Exhibit) A TFTP server has recently b...; 質問243 A switch receives a frame on one of its ports. There is no e...; 質問244 Which adverse situation can occur if an Ethernet cable is to...; 質問245 Which NAT type is used to translate a single inside address ...; 質問246 OSPF routing uses the concept of areas. What are the charact...; 質問247 What is the best practice when assigning IP addresses in a s...; 質問248 Which value is indicated by the next hop in a routing table?...; 質問249 Which statement about the inside interface configuration in ...; 質問250 Refer to the exhibit. Host B has just been added to the netw...; 質問251 Which subnet address is for the IP address 172.19.20.23/28?...; 質問252 (Exhibit) Users complain that they are unable to reach Inter...; 質問253 Which option must occur before a workstation can exchange HT...; 質問254 What information does a router running a link-state protocol...; 質問255 Refer to the exhibit. The network is converged.After link-st...; 質問256 How many addresses will be available for dynamic NAT transla...; 質問257 What does administrative distance refer to?...; 質問258 Which function enables an administrator to route multiple VL...; 質問259 Which three statements accurately describe CDP? (Choose thre...; 質問260 What does a host on an Ethernet network do when it is creati...; 質問261 Which destination IP address can a host use to send one mess...; 質問262 What is the network address for the host with IP address 192...; 質問263 Which one of the following IP addresses is the last valid ho...; 質問264 Refer to the exhibit. (Exhibit) If host A sends an IP packet...; 質問265 Refer to the exhibit. (Exhibit) The output is from a router ...; 質問266 Which layer of the OSI model controls the reliability of com...; 質問267 Which of the following are types of flow control? (Choose th...; 質問268 The ip helper-address command does what?...; 質問269 Identify the four valid IPv6 addresses. (Choose four.)...; 質問270 Refer to the exhibit. (Exhibit) An administrator replaced th...; 質問271 On a Cisco switch, which protocol determines if an attached ...; 質問272 Given the output for this command, if the router ID has not ...; 質問273 A router has learned three possible routes that could be use...; 質問274 (Exhibit) Why application that are installed on PC's in R2 L...; 質問275 Which entity assigns IPv6 addresses to end users?...; 質問276 How does a Layer 2 switch differ from a hub?...; 質問277 Which statement describes the process ID that is used to run...; 質問278 What OSPF command, when configured, will include all interfa...

質問 124/278

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