相关考题
单项选择题 A router receives information about network 192.1...
单项选择题 An employee of ABC company has move to an office o...
单项选择题 After the show ip route command has been entered,th...
单项选择题 What is the subnetwork address for a host with the...
单项选择题 Which statement describes the rule of split horizon?...
单项选择题 While troubleshooting a network problem,a technician ...
单项选择题 A network administrator is planning a network install...
单项选择题 An administrator must assign static IP addresses to ...
单项选择题 Which protocol reduces administrative overhead in a s...
单项选择题 A network administrator is trying to add a new rout...
单项选择题 If all OSPF routers in a single area are configured...
单项选择题 Three access ports have been installed and configured...
单项选择题 The network administrator cannot to switch 1 over a...
单项选择题 You have been asked to come up with a subnet mask...
单项选择题 Which command displays the CHAP authentication process...
单项选择题 At which layer of the OSI model dose PPP perform?...
单项选择题 Which command is used to display the collection of ...
单项选择题 When you are troubleshooting an ACL issue on a rout...
单项选择题 Three switches are connected to one anther via trunk...
单项选择题 What is the purpose of the cisco Vlan Trunking prot...
单项选择题 Which cisco ios command can help to determine the t...
单项选择题 On which options are standard access list based?()
单项选择题 A network administrator needs to configure a serial ...
单项选择题 What is the result of issuing the frame-relay map ...
单项选择题 How are VTP advertisements delivered to switches acro...
单项选择题 Which pairing reflects a correct protocol-and-metric...
单项选择题 Which name describes an IPV6 host-enable tunneling ...
单项选择题 Which Cisco IOS diagnostics command can disrupt the ...
单项选择题 Which command encrypts all plaintext passwords?()
单项选择题 Which encapsulation type is a Frame Relay encapsulati...
单项选择题 What is the default administrative distance of OSPF?...
单项选择题 Which address is the IPV6 all-RIP-routers muticast...
单项选择题 Which statement is true, as relates to classful or...
单项选择题 Which device might be installed at a branch office ...
单项选择题 At which layer of the OSI model is RSTP used to p...
单项选择题 Which IPsec security protocol should be used when co...
单项选择题 which command allows you to verify the encapsulation...
单项选择题 What is the alternative notation for the IPV6 addre...
单项选择题 DNS servers provide what service?()
单项选择题 Which protocol provides a method of sharing VLAN con...
单项选择题 Which spread spectrum technology does the 802.11...
单项选择题 A cisco router is booting and has just completed th...
单项选择题 Router A is unable to reach Router B.Both routers ...
单项选择题 Which command enables IPv6 forwarding on a cisco ro...
单项选择题 In the implementation of VLSM techniques on a networ...
单项选择题 Which IPv6 address is valid?()
单项选择题 Which of the following protocols uses both TCP and ...
单项选择题 Which command enhances the 802.1D convergence tim...
单项选择题 Which IEEE standard protocol is initiated as a resul...
单项选择题 Which command helps a network administrator to manage...
单项选择题 What is the most likely reason for the dispartly be...
单项选择题 which address range efficiently summarizes the routing...
单项选择题 assuming the default switch configuration which vlan ...
单项选择题 which command is used to enable CHAP authentication ...
单项选择题 Which parameter or parameters are used to calculate ...
单项选择题 A network engineer wants to allow a temporary entry...
单项选择题 Which term describes a spanning-tree network that ha...
单项选择题 Which PPP subprotocol negotiates authentication options...
单项选择题 You are working in a data center environment and ar...
单项选择题 Assuming the default switch configuration,which approa...
单项选择题 In which integration method is an IPV6 packet encap...
单项选择题 The enable secret command is used to secure access ...
单项选择题 Which statement about vlan operation on cisco catalys...
单项选择题 A router receives information about network 192.1...
单项选择题 A receiving host computes the checksum on a frame a...
单项选择题 Given an IP address 172.16.28.252 with a...
单项选择题 Which command can be used to verify the DLCI destin...
单项选择题 Which layer 2 protocol encapsulation type supports s...
单项选择题 In which circumstance are multiple copies of the sam...
单项选择题 Which command sets and automatically encrypts the pri...
单项选择题 Which statement is true?()
单项选择题 When upgrading the IOS image, the network administra...
单项选择题 This graphic shows the results of an attempt to ope...
单项选择题 A network administrator is troubleshooting the OSPF c...
单项选择题 While troubleshooting a connectivity issue from a PC...
单项选择题 As a CCNA candidate, you must have a firm understa...
单项选择题 The Frame Relay network in the diagram is not funct...
单项选择题 A default Frame Relay WAN is classified as what typ...
单项选择题 The following configuration line was added to router...
单项选择题 The following access list below was applied outbound...
单项选择题 As a network administrator, you have been instructed...
单项选择题 A network administrator wants to add a line to an ...
单项选择题 Which protocol is an open standard protocol framework...
单项选择题 What is one benefit of PVST+?()
单项选择题 Which item represents the standard IP ACL?()
单项选择题 Which statement about access lists that are applied ...
单项选择题 Which command enables RSTP on a switch?()
单项选择题 DNS servers provide what service?()
单项选择题 There are no boot system commands in a router confi...
单项选择题 Which command shows your active Telnet connections?(...
单项选择题 Which commands is necessary to permit SSH or Telnet...
单项选择题 What is the OSPF default frequency,in seconds,at wh...
单项选择题 Which dose the frame-relay interface-dlci command co...
单项选择题 Which command can be a router to verify the layer ...
单项选择题 A company has a small network,consisting of a singl...
单项选择题 A network administrator receives an error message whi...
单项选择题 What value is primarily used to determine which port...
单项选择题 Assuming default setting,how can you erase the VTP ...
单项选择题 Which of these represents an IPv6 link-local addres...
单项选择题 If an Ethernet port on a router was assigned an IP...