单项选择题

How many bits does EXP occupy in the MPLS label header?()

A.8
B.4
C.3
D.1
E.2

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热门 试题

单项选择题
WhatistheminimumhardwareconfigurationofthemultishelfCiscoCRS-1system?()

A.one route processor (RP) Card and one modular services card (MSC)
B.one distributed route processor (DRP) and one S13 fabric card (SFC)
C.one line card chassis (LCC) and one fabric card chassis (FCC)
D.one route processor (RP) and one fabric card chassis (FCC)
E.one line card chassis (LCC) and one S13 fabric card (SFC)

单项选择题
WhatistheportnumberofanIPsecEncapsulatingSecurityPayfoadpacket?()

A.UOP port 50
B.IP protocol 51
C.TCP port 51
D.TCP port 50
E.IP protocol 50
F.UDP port51

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