多項選擇題Which of the following describe private IP addresses?()

A.addresseschosenbyacompanytocommunicatewiththeInternet
B.addressesthatcannotberoutedthroughthepublicInternet
C.addressesthatcanberoutedthroughthepublicInternet
D.aschemetoconservepublicaddresses
E.addresseslicensedtoenterprisesorISPsbyanInternetregistryorganization



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1.多項選擇題Which three statements about VTP features are true?()

A. When properly configured,VTP minimizes VLAN misconfigurations and configuration inconsistencies
B. Each broadcast domain on a switch can have its own unique VTP domain
C. VTP works at Layer 3 of the OSI model and requires that a management VLAN IP address be configured.
D. When properly configured,VTP maintains VLAN configuration consistency and accelerates trunk link negotiation.
E. VTP pruning is used to increase available bandwidth in trunk links
F. Client,server,and transparent are valid VTP modes
G. To configure a switch to be part of two VTP domains,each domain must have its own passwords

2.多項選擇題Two switches are connected through a trunk link.which two commands show that there is a native VLAN mismatch on that link?()

A. show interfaces interface
B. show vlan bri
C. show interfaces interface switchport
D. show interface interface trunk
E. show interfaces vlan

3.多項選擇題Which three are characteristics of an IPV6 anycast address?()

A. any-to-many communication model
B. delivery of packets to the group interface that is closest to the sending device
C. one-to-many communication model
D. the same address for multiple devices in the group
E. one-to-nearest communication model
F. a unique IPV6 address for each device in the group

4.多項選擇題Which two data intergrity algorithms are commonly used in VPN solutions?()

A.HMAC-MD5
B.RSA
C.HMAC-SHA-1
D.DH1
E.DH2

5.多項選擇題Which are three reasons that an organization with multiple branch offices and roaming users might implement a Cisco VPN solution instead of point-to-point WAN links?()

A.reduced cost
B.bette rthroughput
C.increased security
D.scalability
E.reduced latency
F.broadband incompatibility

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An employee of ABC company has move to an office on a different floor. Although the administrator is able to telnet to all of the routers,the address of Switch F is needed in order to verify that the employee remains in the same VLAN.Which action could be used by the administrator to find the IP address of Switch F?()

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Which Cisco IOS diagnostics command can disrupt the operation of a router under high-load conditions?()

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Which pairing reflects a correct protocol-and-metric relationship?()

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Which cisco ios command can help to determine the timing of various debug events,relative to each other,when you are debugging a complicated router issue?()

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Which command encrypts all plaintext passwords?()

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Which IPsec security protocol should be used when confidentiality is required?()

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What is the result of issuing the frame-relay map ip 192.168.1.2 202 broadcast command?()

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On which options are standard access list based?()

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You have been asked to come up with a subnet mask that will allow all three web servers to be on the same network while providing the max number of subnets.Which network address and subnet mask meet this requirement?()

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Which command displays the CHAP authentication process as it occurs between two routers?()

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