What type of IPv6 address is this address： FF05：： 2：260：8FF：FE52：F9D8？（）

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 grou

A . global unicast B . anycast C . multicast D . unspecified addre

A . ff02：a：b：c：：l/64 B . 2001：aaaa： 1234：456c： 1/64 C . 2001：000a：lb2c：：/64 D . 2fff：f：f：f：：f/64 E . ff02：33ab：l：32：：2/128 F . 2001：bad：2345：a：b：：cef/128

A . There are four types of IPv6 addresses: unicast, multicast, anycast, and broadcast. B . A single interface may be assigned multiple IPv6 addresses of any type. C . Every IPv6 interface contains at least one loopback address. D . The first 64 bits represent the dynamically created interface ID. E . Leading zeros in an IPv6 16 bit hexadecimal field are mandatory.

A .  PAT B .  CAT C .  NAT D .  DAT E .  FAT

A . NAT mapping B . NAT overloading C . NAT caching D . Static NAT E . Dynamic NAT F . Overlapping NAT

A . HSRP standby configuration error B . HSRP burned-in address error C . HSRP secondary address configuration error D . this is not an HSRP problem，but rather an STP error or router or switch configuration issue

A . FE08::280e:611:a:f14f:3d69 B . FE81::280f:512b:e14f:3d69 C . FE80::380e:611a:e14f:3d69 D . FEFE:0345:5f1b::e14d:3d69

A . all routers in a local segment B . all routers in an autonomous system C . all hosts in a local segment D . all hosts in a particular multicast grou

A . FF80 B . FF3 C . FF D . FF7

A . The maximum number of times a double colon can replace a 16-bit segment that consists of all zeroes is two B . The leading zeroes in any 16-bit segment do not have to be written. C . Every 16-bit segment that consists of all zeroes can be represented with a single colon D . The trailing zeroes in any 16-bit segment do not have to be written. E . Any single， continuous string of one or more 16-bit segments that consists of all zeroes can be represented with a double colon F . Two zeroes in the middle of any 16-bit segment do not have to be writte

A . 24 B . 4 C . 3 D . 16

A . Unicast B . Private C . Broadca st D . Public E . Multicast F . Anycast

A . B514：82C3：0029：：EC7A：0000：EC72 B . B514：82C3：0029：EC7A：EC72 C . B514：82C3：：0029：EC7A：0：EC72 D . B514：82C3：：0029：EC7A：EC72

A . a pseudora ndom generated number B . its locally configured IPv4 address C . the DHCP - supplied device ID D . its MAC addre

A . Global addresses start with 2000::/3. B . Link-local addresses start with FE00:/12. C . Link-local addresses start with FF00::/10. D . There is only one loopback address and it is ::1. E . If a global address is assigned to an interface, then that is the only allowable address for the interface.

A .  Include the service IP address in the administrator’s PS1 prompt B .  Alias the service IP address to the hostname in the /etc/host file C .  Define a persistent IP address with HACMP and make it a practice to use the persistent address for administration work D .  Add a DNS entry to map the standby node name to the service IP address so telnet connections will be to the correct node

A . Every 16 - bit segment segment that consists of all zeroes can be represented with a single colon. B . The trailing zeroes in any 16 - bit segment do not have to be written. C . The leading zeroes in any 16 - bit segment do not have to be written. D . Any single, continuous string of one or more 16 - bit segments that consists of all zeroes can be represented with a double colon. E . The maximum number of times a double colon can replace a 16 - bit segment that consists of all zeroes is two. F . Two zeroes in the middle of any 16 -bit segment do not have to be written.

A . ：：/0 is the unspecified address， and ：：/128 is the multicast address B . ：：/0 is the unicast address， and ：：/128 is the anycast address C . ：：/0 is the unicast address， and ：：/128 is the multicast address D . ：：/0 is the anycast address， and ：：/128 is the multicast address E . ：：/0 is the default route， and ：：/128 is the unspecified address F . ：：/0 is the anycast address， and ：：/128 is the default addre

A . First （most significant ） octet is FF in hex B . Starts with a prefix of FE80 to FEBF in hex C . Starts with a prefix of FECO to FEFF in hex D . Second octet contains a 4-bit multicast scope field E . Last 64 bit contains the modified MAC address of the Ethernet interface F . Is allocated from the unicast address space

A . 64 bytes B . 128 bytes C . 64 bits D . 128 bits

A. 2345:0:0:8::1 B. 2345:0:0:8:0:FF:FE11:1111 C. FE80::8:0:FF:FE11:1111 D. FE80:0:0:8::1

A. 2000::1311:11F F:FE11:1111 B. 2000::C0A5:101 C. 2000:C0A5:101:: D. 2000::5EFE:C0A5:101