A、32 bits
B、64 bits
C、128 bits
D、256 bits
更多“How long is an IPv6 address?（）”相关的问题
A、An IPv6 address is 64 b long and is represented as hexadecimal characters. B、An IPv6 address is 32 b long and is represented as decimal digits. C、An IPv6 address is 128 b long and is represented as decimal digits. D、An IPv6 address is 128 b long and is represented as hexadecimal characters.
A、An IPv6 address is 64 b long and is represented as hexadecimal characters. B、An IPv6 address is 32 b long and is represented as decimal digits. C、An IPv6 address is 128 b long and is represented as decimal digits. D、An IPv6 address is 128 b long and is represented as hexadecimal characters.
A、An IPv6 address is 128 bits long. B、An IPv6 header contains the header checksum field. C、An IPv6 header is 20 bits long. D、An IPv6 header contains the next header field. E、IPv6 route rs send RA messages. F、An IPv6 header contains the protocol field.
A、An IPv6 address is 64 b long and is represented as hexadecimal characters. B、An IPv6 address is 32 b long and is represented as decimal digits. C、An IPv6 address is 128 b long and is represented as decimal digits. D、An IPv6 address is 128 b long and is represented as hexadecimal characters
A、OSPFv3 for IPv6 authen tication is supported by IPv6 IPsec. B、OSPFv3 for IPv6 authentication is supported by MD5 authentication. C、OSPFv3 for IPv6 authentication is supported by IPv4 IPsec. D、OSPFv3 for IPv6 authentication is supported by SHA - 1 authentication.
A、A. An IPv6 address consists of 128 bits separated into eight 16-bit hexadecimal sections. B、B. An IPv6 address consists of 64 bits separated into four 16-bit hexadecimal sections. C、C. An IPv6 address consists of 128 bits separated into sixteen 8-bit hexadecimal sections. D、D. An IPv6 address consists of 64 bits separated into eight 8-bit hexadecimal sections.
A、A. The edge routers can use any locally configured IPv6 address. B、B. Hosts and routers inside a 6to4 site will need a special code. C、C. An edge router must use IPv6 address of 2002::/16 in its prefix. D、D. IPv4 traffic is encapsulated with an IPv6 header.
A、Overlay tunnels can only be configured between border routers capable of supporting IPv4 and IPv6. B、An manual overlay tunnel supports point - to - multipo int tunnels capable of carrying IPv6 and Connectionless Network Service (CLNS) packets. C、Overlay tunneling encapsulates IPv6 packets in IPv4 packets for delivery across an IPv4 infrastructure. D、Overlay tunnels can be configured between border route rs or between a border router and a host capable of supporting IPv4 and IPv6. E、Cisco IOS supports manual, generic routing encapsulation (GRE), IPv4 - compatible, 6to4, and Intra - Site Automatic Tunnel Addressing Protocol (ISATAP) overlay tunneling mechan isms. F、Cisco IOS supports manual, generic routing encapsulation (GRE), IPv6 - compatible, 4to6, and Multiprotocol Label Switching (MPLS) overlay tunneling mechanisms.
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