A branch router is configured with an egress QoS policy that was designed for a total number of 10 concurrent VOIP calls.Due to expansion， 15 VOIP calls are now running over the link， but after the 14th call was established， allcalls were affected and the voice quality was dramatically degraded.Assuming that there is enough bandwidth on the link for all of this traffic， which part of the QoS configuration should be updated due to the new traffic profile？（）A、Increase the shaping rate for the priority queue.B、Remove the policer applied on the priority queue.C、Remove the shaper applied on the priority queue.D、Increase the policing rate for the priority queue.
A branch router is configured with an egress QoS policy that was designed for a total number of 10 concurrent VOIP calls.Due to expansion， 15 VOIP calls are now running over the link， but after the 14th call was established， allcalls were affected and the voice quality was dramatically degraded.Assuming that there is enough bandwidth on the link for all of this traffic， which part of the QoS configuration should be updated due to the new traffic profile？（）
- A、Increase the shaping rate for the priority queue.
- B、Remove the policer applied on the priority queue.
- C、Remove the shaper applied on the priority queue.
- D、Increase the policing rate for the priority queue.
相关考题：
Router R1, a branch router, connects to the Internet using DSL. Some traffic flows through a GRE and IPsec tunnel, over the DSL connection, destined for an Enterprise network.Which of the following answers best describes the router‘s logic that tells the router, for a given packet, to apply GRE encapsulation to the packet?（）A. When the packet received on the LAN interface is permitted by the ACL listed on the tunnel greacl command under the incoming interfaceB. When routing the packet, matching a route whose outgoing interface is the GRE tunnel interfaceC. When routing the packet, matching a route whose outgoing interface is the IPsec tunnel interfaceD. When permitted by an ACL that was referenced in the associated crypto map
Router R1, a branch router, connects to the Internet using DSL. The engineer plans to use a configuration with a dialer interface. The answers list a feature and interface on which the feature could be configured.Which combinations accurately describe the interface under which a feature will be configured?（）A. PPP on the ATM interfaceB. VPI/VCI on the dialer interfaceC. IP address on the ATM interfaceD. CHAP on the dialer interface
Under which circumstance will a branch ISR router contain interface vlan configurations?() A. performing inter - VLAN routingB. performing 802.1Q trunkingC. performi ng ISL trunkingD. Ethernet Switch Module installedE. ADSL WIC installedF. running Call Manager Express
At a branch location, TestKing.com has deployed a non modular router that is equipped with two serial interfaces and two Ethernet interfaces.What additional equipment must be used to allow the branch office to connect to the central office by using an ISDN service?（）A. a serial cable with a V.35 to RJ45 adapterB. a CSU/DSUC. an external ISDN TA and NT1D. The non-modular router cannot connect to an ISDN service. The network administrator must purchase a modular router with an ISDN BRI-U card.
What is the most likely reason for the dispartly between the actual network numbers at the branches and the routes in the routing table on Gateway－Router?() A. Branch-Router2 is configured to send both RIPv1 and RIPv2 updates.B. Gateway-Router is configured to only receive RIPv2 updates.C. Gateway-router is configured to receive only RIPv1 updates.D. Branch-Router1 is configured to only send RIPv1 updates
What is themostlikelyreasonforthedispartlybetweentheactualnetworknumbersatthebranchesandtheroutesintheroutingtableonGateway－Router?() A.Branch-Router2isconfiguredtosendbothRIPv1andRIPv2updates.B.Gateway-RouterisconfiguredtoonlyreceiveRIPv2updates.C.Gateway-routerisconfiguredtoreceiveonlyRIPv1updates.D.Branch-Router1isconfiguredtoonlysendRIPv1updates.
WhatisthemostlikelyreasonforthedispartlybetweentheactualnetworknumbersatthebranchesandtheroutesintheroutingtableonGateway－Router?() A.Branch-Router2isconfiguredtosendbothRIPv1andRIPv2updates.B.Gateway-RouterisconfiguredtoonlyreceiveRIPv2updates.C.Gateway-routerisconfiguredtoreceiveonlyRIPv1updates.D.Branch-Router1isconfiguredtoonlysendRIPv1updates.
Router R1, a branch router, connects to the Internet using DSL. Some traffic flows through a GRE and IPsec tunnel, over the DSL connection, and into the core of an Enterprise network. The branch also allows local hosts to communicate directly with public sites in th e Internet over this same DSL connection. Which of the following answers defines how the branch NAT config avoids performing NAT for the Enterprise directed traffic but does perform NAT for the Internet - directed traffic?（）A、By not enabling NAT on the I Psec tunnel interfaceB、By not enabling NAT on the GRE tunnel interfaceC、By configuring the NAT - referenced ACL to not permit the Enterprise trafficD、By asking the ISP to perform NAT in the cloud
A company has a Frame Relay WAN with one central - site router and 100 branch office routers. A partial mesh of PVCs exists: one PVC between the central site and each of t he 100 branch routers. All routers use point - to - point subinterfaces and one subnet per PVC. Which of the following is true about OSPF in this design?（）A、The central site router has 100 fully adjacent neighborships with the 100 branchesB、The central site router has neighborships with all branch routers, but fully adjacent neighbors with only two branchesC、The central site router has a neighborship with the Frame Relay switcHD、None of the other answers is correct
Where are MPLS point-to-multipoint traffic engineering packets replicated？（）A、head-end routerB、branch-point routerC、midpoint routerD、leaf-point routerE、tail-end router
Under which circumstance will a branch ISR router contain interface vlan configurations?（）A、performing inter - VLAN routingB、performing 802.1Q trunkingC、performi ng ISL trunkingD、Ethernet Switch Module installedE、ADSL WIC installedF、running Call Manager Express
Router R1 sits at an Enterprise branch office, using both the Internet and a leased line to another Enterprise router for its two connectivity options back into the rest of the Enterprise network. The engineer planning for this branch decided to use the leased line for all Enterprise traffic, unless it fails, in which case the Internet connection should be used to pass traffic to the Enterprise. Which of the following is most likely to be useful on the branch router?（）A、IPsec tunnelB、GRE tunnelC、Floating stati c routeD、An IGP
Customer X has a hub-and-spoke Frame Relay network， with a central office and two branch offices （RemoteA and RemoteB）. Each location has only one physical link to the Frame Relay cloud and RemoteB has a router that is not a Cisco router. Since the installation， there is no connectivity between RemoteB and the central office. What is a possible solution to this issue？ （）A、 Because Frame Relay IETF encapsulation is only configurable at interface level， you must use IETF encapsulation on all routers.B、 This is not a possible scenario. A dedicated Frame Relay link to RemoteB is mandatory at the central office.C、 The router at RemoteB must be replaced by a Cisco router.D、 Use Frame Relay IETF encapsulation on a per-VC basis on the central office router.E、 There is a problem in the Frame Relay cloud， because Cisco routers are compatible with IETF Frame Relay.
What is the most likely reason for the dispartly between the actual network numbers at the branches and the routes in the routing table on Gateway-Router?（）A、Branch-Router2 is configured to send both RIPv1 and RIPv2 updates.B、Gateway-Router is configured to only receive RIPv2 updates.C、Gateway-router is configured to receive only RIPv1 updates.D、Branch-Router1 is configured to only send RIPv1 updates
At a branch location, TestKing.com has deployed a non modular router that is equipped with two serial interfaces and two Ethernet interfaces.What additional equipment must be used to allow the branch office to connect to the central office by using an ISDN service?（）A、a serial cable with a V.35 to RJ45 adapterB、a CSU/DSUC、an external ISDN TA and NT1D、The non-modular router cannot connect to an ISDN service. The network administrator must purchase a modular router with an ISDN BRI-U card.
You are a network administrator for your company. The network consists of a single Active Directory domain. All domain controllers and member servers run Windows Server 2003， Enterprise Edition. All client computers run Windows XP Professional. The company has one main office and one branch office. The two offices are connected by a T1 WAN connection. There is a hardware router at each end of the connection. The main office contains 10，000 client computers， and the branch office contains 5，000 client computers. You need to use DHCP to provide IP addresses to the Windows XP Professional computers in both offices. You need to minimize network configuration traffic on the WAN connection. Your solution needs to prevent any component involved in the DHCP architecture from becoming a single point of failure. What should you do？ （）A、 At the main office， configure two Windows Server 2003 computers as a DHCP server cluster. Configure the branch office router as a DHCP relay agent.B、 At the main office， configure two Windows Server 2003 computers as a DHCP server cluster. At the branch office， configure a Windows Server 2003 computer as a DHCP relay agent.C、 At the main office， configure two Windows Server 2003 computers as a DHCP server cluster. At the branch office， configure two Windows Server 2003 computers as a DHCP server cluster.D、 At the main office， configure two Windows Server 2003 computers as DHCP servers. Configure one DHCP server to handle 80 percent of the IP address scope and the other DHCP server to handle 20 percent. Configure the branch office router as a DHCP relay agent.
单选题Under which circumstance will a branch ISR router contain interface vlan configurations?（）Aperforming inter - VLAN routingBperforming 802.1Q trunkingCperformi ng ISL trunkingDEthernet Switch Module installedEADSL WIC installedFrunning Call Manager Express
单选题Router R1 sits at an Enterprise branch office, using the Internet for its only connectivity back to the rest of the EnterprisE. Which of the following is not a ben efit of using an IPsec tunnel for packets sent through the Internet, between R1 and the rest of the Enterprise?（）APrivacyBAuthenticationCAllows using an IGP between R1 and the EnterpriseDSecure communications
单选题You are designing a WAN implementation strategy to meet the business and technical requirements. What should you do?（）AConfigure a demand-dial router.BCreate multiple Active Directory site links.CConfigure a VPN connection between each branch office.DInstall an Internet Authentication Service (IAS) server in each branch office.
单选题Your network consists of a single Active Directory domain. The network includes a branch officenamed Branch1. Branch1 contains 50 member servers that run Windows Server 2008 R2. An organizational unit （OU） named Branch1-Servers contains the computer objects for the servers in Branch1. A global group named Branch1-admins contains the user accounts for the administrators. Administrators maintain all member servers in Branch1. You need to recommend a solution that allows the members of Branch1？admins group to perform the following tasks on the Branch1 member servers. èStop and start services èChange registry settings What should you recommend？（）AAdd the Branch1-admins group to the Power Users local group on each server in Branch1.BAdd the Branch1-admins group to the Administrators local group on each server in Branch1.CAssign the Branch1-admins group change permissions to the Branch1-Servers OU and to all child objects.DAssign the Branch1-admins group Full Control permissions on the Branch1-Servers OU and to all child objects.
单选题You are designing a WAN implementation strategy to meet the business and technical requirements. What should you do？ （）A Configure a demand-dial router.B Create multiple Active Directory site links.C Configure a VPN connection between each branch office.D Install an Internet Authentication Service （IAS） server in each branch office.
单选题Router R1, a branch router, connects to the Internet using DSL. The engineer plans to use a configuration with a dialer interface. The answers list a feature and interface on which the feature could be configured. Which combinations accurately describe the interface under which a feature will be configured?（）APPP on the ATM interfaceBVPI/VCI on the dialer interfaceCIP address on the ATM interfaceDCHAP on the dialer interface
单选题Customer X has a hub-and-spoke Frame Relay network， with a central office and two branch offices （RemoteA and RemoteB）. Each location has only one physical link to the Frame Relay cloud and RemoteB has a router that is not a Cisco router. Since the installation， there is no connectivity between RemoteB and the central office. What is a possible solution to this issue？ （）A Because Frame Relay IETF encapsulation is only configurable at interface level， you must use IETF encapsulation on all routers.B This is not a possible scenario. A dedicated Frame Relay link to RemoteB is mandatory at the central office.C The router at RemoteB must be replaced by a Cisco router.D Use Frame Relay IETF encapsulation on a per-VC basis on the central office router.E There is a problem in the Frame Relay cloud， because Cisco routers are compatible with IETF Frame Relay.
单选题A company has a Frame Relay WAN with one central - site router and 100 branch office routers. A partial mesh of PVCs exists: one PVC between the central site and each of t he 100 branch routers. All routers use point - to - point subinterfaces and one subnet per PVC. Which of the following is true about OSPF in this design?（）AThe central site router has 100 fully adjacent neighborships with the 100 branchesBThe central site router has neighborships with all branch routers, but fully adjacent neighbors with only two branchesCThe central site router has a neighborship with the Frame Relay switcHDNone of the other answers is correct
单选题Router R1, a branch router, connects to the Internet using DSL. Some traffic flows through a GRE and IPsec tunnel, over the DSL connection, destined for an Enterprise network. Which of the following answers best describes the router's logic that tells the router, for a given packet, to apply GRE encapsulation to the packet?（）AWhen the packet received on the LAN interface is permitted by the ACL listed on the tunnel greacl command under the incoming interfaceBWhen routing the packet, matching a route whose outgoing interface is the GRE tunnel interfaceCWhen routing the packet, matching a route whose outgoing interface is the IPsec tunnel interfaceDWhen permitted by an ACL that was referenced in the associated crypto map
单选题A company has a Frame Relay WAN with one central - site router and 100 branch office routers. A partial mesh of PVCs exists: one PVC between the central site and each of the 100 branch routers. Which of the following could be true about the number of EIGRP neighbor ships?（）AA partial mesh totaling 100: one between the central - site router and each of the 100 branches.BA full mesh - (101 * 100) / 2 = 5050 - One neighborship between each pair of routers.C101 - One between each router (including the central site) a nd its nearby PE router.DNone of the answers is correct.
多选题Router R1 sits at an Enterprise branch office, using both the Internet and a leased line to another Enterprise router for its two connectivity options back into the rest of the Enterprise network. The engineer planning for this branch decided to use the leased line for all Enterprise traffic, unless it fails, in which case the Internet connection should be used to pass traffic to the Enterprise. Which of the following is most likely to be useful on the branch router?（）AIPsec tunnelBGRE tunnelCFloating stati c routeDAn IGP
单选题Router R1, a branch router, connects to the Internet using DSL. Some traffic flows through a GRE and IPsec tunnel, over the DSL connection, and into the core of an Enterprise network. The branch also allows local hosts to communicate directly with public sites in th e Internet over this same DSL connection. Which of the following answers defines how the branch NAT config avoids performing NAT for the Enterprise directed traffic but does perform NAT for the Internet - directed traffic?（）ABy not enabling NAT on the I Psec tunnel interfaceBBy not enabling NAT on the GRE tunnel interfaceCBy configuring the NAT - referenced ACL to not permit the Enterprise trafficDBy asking the ISP to perform NAT in the cloud