Which three things can be restricted by the Class of Service in a traditional PBX?()A. dial plansB. dialed numbersC. voice mail promptsD. phone features

A final method in class X can be abstract if and only if X is abstract.

A protected method in class X can be overridden by any subclass of X.

A private static method can be called only within other static methods in class X.

A non-static public final method in class X can be overridden in any subclass of X.

A public static method in class X can be called by a subclass of X without explicitly referencing the class X.

A method with the same signature as a private final method in class X can be implemented in a subclass of X.

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.

An inner class may be declared as static.

An anonymous inner class can be declared as public.

An anonymous inner class can be declared as private.

An anonymous inner class can extend an abstract class.

An anonymous inner class can be declared as protected.

all interfaces in the path toward the destination

all networks in the path toward the destination

adjacent next hop router in the path toward the destination

all routers in the path toward the destination

all interfaces through which the packets can be routed

type of service and precedence in the IP packets

It can make a slow network faster

It can prioritize latency-sensitive traffic

It can elimitane congestion

It can control congestion

It can allocate bandwidth for different classes of traffic

 http-map， tcp-map， class-map

 class-map， tcp-map， policy-map

 class-map， policy-map， service-map

 class-map， service-policy， policy-map

Only one window can be open at any given time

Consumer groups are associated with windows

Windows work with job classes to control resource allocation

The database service name must be provided during windows creation

Windows can automatically start job or change resource allocation among jobs for various time periods.

Layer 2 access link QoS design

enterprise-to-service-provider mapping models

Layer 3 link access QoS design

service provider service level agreements

Layer 2 link access load balancing

You must install PPPoP client software on all hosts that connects to the Ethernet segment this means that the access provider must maintain a CPE

PPPoP can provide a host with access to a destination over Ethernet. You can have only one PPPoPsession per PVC

PPPoP implementation is susceptible to broadcast storms and possible denial-of-service attacks

You cannot use PPPoP with Cisco Service Selection Gateway

Per-session accounting is possible， which allows the service provider to charge the subscribe based onsession time for various services offered. The service provider can also require a minimum access change

SLA sender target can be an IP host

SLA sender sends a probe packet and a response probe packet

SLA sender sends a probe packet

SLA sender target must be a router

SLA sender target can be an IP SLA responder

An inner class may be declared as static.

An anonymous inner class can be declared as public.

An anonymous inner class can be declared as private.

An anonymous inner class can extend an abstract class.

An anonymous inner class can be declared as protected.

It can make a slow network faster.

It can prioritize latency-sensitive traffic.

It can eliminate congestion.

It can control congestion.

It can allocate bandwidth for different classes of traffic.

IPsec tunnel

routing equivalence paths

traffic engineering tunnel

bridge or switch instance

groups of IP addresses

Use the ServiceController class.

Use the ServiceBase class.

Use the ServiceProcessInstaller class.

Use the ServiceInstaller class.

HELP US TO HELP YOU

YOUR BUILDING SERVICE

WHAT YOU CAN DO IF THINGS GO WRONG