單項(xiàng)選擇題What is the port number of an IPsec Encapsulating Security Payfoad packet?()

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


您可能感興趣的試卷

你可能感興趣的試題

1.單項(xiàng)選擇題What is the encapsulation format of an MPLS Multicast VPN (MVPN) packer?()

A.IP unicast in IP unicast
B.IP multicast in IP anycast
C.IP anycast in IP anycast
D.IP multicast in IP unicast
E.IP multicast in IP multicast
F.IP unicast in IP multicast

2.多項(xiàng)選擇題For SONET ring switching, the 50ms switch time: Select all that apply?()

A.Plncludes the detection time
B.Applies to rings smaller than 1200km
C.Applies to rings smaller than 1000km
D.Includes up to 16 nodes

4.單項(xiàng)選擇題What does FRTP stand for?()

A.Frame Relay Top Pseudowire
B.Frame Relay Traffic Pseudowire
C.Frame Relay Traffic Protocol
D.Frame Relay Traffic Policing

5.單項(xiàng)選擇題GMPLS is based upon Non-Packet-based devices.()

A.True
B.False

最新試題

What are three common reasons for ATM CRC errors?()

題型:多項(xiàng)選擇題

There are two cabling schemes to choose from when implementing a Cisco CRS-1 multishelf system:single-module cabling and multimodule cabling. What is the maximum capacity of the LCCs that aresupported in multimodule cabling?()

題型:?jiǎn)雾?xiàng)選擇題

In optical transmission systems, chirped lasers are used for the purpose of:().

題型:?jiǎn)雾?xiàng)選擇題

Two islands of IPv6 networks that are running ISIS (IPv6 IGP) must be connected using a tunnel over anIPv4 network. Which tunneling method can be used to achieve this goal?()

題型:?jiǎn)雾?xiàng)選擇題

Which statement is FALSE concerning Concatenation?()

題型:?jiǎn)雾?xiàng)選擇題

What layer of the TMN (telecommunications management network) model does CTM fit into?()

題型:?jiǎn)雾?xiàng)選擇題

Which two routers support cable access?()

題型:多項(xiàng)選擇題

Which two statements about DS-Lite are true?()

題型:多項(xiàng)選擇題

Which tree of these are types of Ethernet Virtue Connections (EVCs) in the MEF concept?()

題型:多項(xiàng)選擇題

Which statement about implementing the Cisco IPv6 provider Edge Router over MPLS is true?()

題型:?jiǎn)雾?xiàng)選擇題