多項(xiàng)選擇題Which two statements about NTP version 4 are true?()

A.It supports fast synchronization at starting and before network failures
B.It supports automatic server discovery
C.It uses a fixed-point arithmetion
D.It supports the "nanokernel" kernel implementation
E.It does not support Public-Key Cryptography


您可能感興趣的試卷

你可能感興趣的試題

1.多項(xiàng)選擇題Process-level redundancy is implemented by a system manager process that creates the standby process.What two functions are provided by the system-level process called Qnet Symlink Manager (QSM)?()

A.backing up the information for the broken connections
B.provides common information for connecting processes and services
C.detection of a failed connection
D.provides an abstract name for a process or service
E.distribution of symbolic link information

2.單項(xiàng)選擇題In PIM-SM operations,to which device does the first router that connects with the multicast source sendthe register message?()

A.RP
B.multicast source
C.IGMP router
D.multicast receiver
E.PIM designated router

3.單項(xiàng)選擇題What are the default values for GRE tunnel keeplive time and number of retries?()

A.5 seconds and 3 retries
B.10 seconds and 5 retries
C.10 seconds and 3 retries
D.20 seconds and 5 retries
E.5 seconds and 5 retries

5.單項(xiàng)選擇題Which statement about SNMP is true?()

A.SNMP version 2 uses a proxy agent to forward GetNext message to SNMP version 3.
B.SNMP version 2 supports message integrity to ensure that a packet has not been tampered with
C.Proxy agents were used only in SNMP version 1.
D.SNMP version 3 supports encryption and SNMP version 2 support authentication.
E.GetBulk messages are converted to GetNext messages by the proxy agent and are then forwarded to the SNMP version 1 agent.

最新試題

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

題型:多項(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

How many messages does internet Key Exchange use to negotiate SA characteristics when running inmain mode?()

題型:?jiǎn)雾?xiàng)選擇題

What is the BGP synchronization rule?()

題型:?jiǎn)雾?xiàng)選擇題

Which two statements about 10 Gigabit Ethernet (10GE) are true?()

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

Which option describes a benefits of IPv6 VPN Provider Edge?()

題型:?jiǎn)雾?xiàng)選擇題

What method of streaming live video is the least taxing on bandwidth in a large enterprise environment?()

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 three protocols use TLVs to carry attributes?()

題型:多項(xiàng)選擇題