Which three call information items does AirMagnet VoFi Analyzer provide? （）

A . Multicast addresses 224.0.0.0 through 224.0.0.255 are always forwarded because they are transmitted  with Time to Live （TTL） greater than 1. B . Multicast addresses 224.0.0.5 and 224.0.0.6 are source multicast addresses for OSPF routers. C . Multicast addresses 224.0.0.13 and 224.0.0.22 are reserved link-local addresses used by PIMv2 and  IGMPv3. D . Because they would map to overlapping IP multicast MAC addresses， multicast addresses 224.0.1.1  and 238.1.1.1 could not be used together. E . Multicast address 224.0.1.1 has been reserved for the Network Time Protocol （NTP） by the IANA F . The administratively scoped multicast addresses 239.0.0.0 through 239.255.255.255 are similar in  purpose to RFC 1918 private unicast addresses.

A . grants a VoWLAN client-initiated call based on the number of active clients associated to the accesspoint B . grants a VoWLAN client-initiated call based on channel bandwidth capacity C . uses the 802.11i specification D . uses 802.11 action frames E . requires a WMM-enabled client

A .  codec B .  link speed C .  Layer 2 encapsulation D .  packet overhead （IP/UDP/RTP） E .  link delay F .  total number of simultaneous calls that are allowed

A . route list B . route group C . gateway list D . route patter

A .  route list B .  route group C .  gateway list D .  route patter

A . the packetization size B . the serialization of the interface C . the quantization D . the packet rate E . the UDP overhead F . the TCP overhead

A . A final method in class X can be abstract if and only if X is abstract. B . A protected method in class X can be overridden by any subclass of X. C . A private static method can be called only within other static methods in class X. D . A non-static public final method in class X can be overridden in any subclass of X. E . A public static method in class X can be called by a subclass of X without explicitly referencing the class X. F . A method with the same signature as a private final method in class X can be implemented in a subclass of X. G . A protected method in class X can be overridden by a subclass of X only if the subclass is in the same package as X.

A . A user cannot set privileges on the persistent lightweight jobs B . Persistent lightweight jobs generate a large amount of metadata C . It is possible to create fully self-contained persistent lightweight jobs D . The use of a template is mandatory to create persistent lightweight jobs E . Persistent lightweight jobs are useful when users need to create a large number of jobs in a short time

A . It has the same maximum hop count as version 1. B . It uses broadcasts for its routing updates. C . It is a classless routing protocol. D . It has a lower default administrative distance than RIP version 1. E . It supports authentication. F . It does not send the subnet mask in updates.

A . Send B . Raise C . Delete D . Receive E . Acknowledge

A . Cisco CRS Repository Datastore, Cisco CRS Historical Datastore, Cisco CRS Config Datastore, CiscoCRS Agent Datastore   B . Cisco Recording   C . Cisco CRS Engine   D . Cisco Monitoring   E . Cisco CRS Node Manager   F . Historical Reporting client&e

A .  H·323 B .  UDP C .  RTP D .  TCP E .  Media Gateway Control Protocol （MGCP） F .  session initiation protocol （SIP）

A .  A lightweight AP receives control and configuration from a WLAN controller to which it is associated. B .  A WLAN client that is operating in half-duplex mode will delay all clients in that WLAN C .  A dhoc mode allows mobile clients to connect directly without an intermediate AP D .  Another term for infrastructure mode is independent service set （IBSS） E .  The Aironet 1230 access point is an example of an access point that operates solely as a lightweight  access point. F .  WLANs are designed to share the medium and can easily handle an increased demand of channel  contention.

A . It is an unrestricted procedure. B . It is valid in Enter Query mode. C . It invokes a form in a modal window. D . It can only invoke a form in Query Only mode. E . It enables you to start a new database session. F . It enables free navigation between all opened form sin an application.

A . codec B . link speed C . Layer 2 encapsulation D . packet overhead （IP/UDP/RTP） E . link delay F . total number of simultaneous calls that are allowed

A . H323 B . UDP C . RTP D . TCP E . Media Gateway Control Protocol (MGCP)   F . session initiation protocol (SIP)&e

A .  routers B .  LAN switches C .  PBX switches D .  TDM switches E .  appliance

M: It is-especially if you have children. Q: What do we learn from the conversation？ (13) A．They're talking about nice children. B．The man has a house for sale. C．The woman lives in a nice house. D．The man has three children.

A．The heart B．The lung C．The liver D．The spleen