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单选题
Refer to the exhibit. Which Virtual Router Redundancy Protocol （VRRP） statement is true about the roles of the master virtual router and the backup virtual router？（）
A
Router A is the master virtual router， and Router B is the backup virtual router. When Router A fails， Router B will become the master virtual router. When Router A recovers， Router B will maintain the role of master virtual route
B
Router A is the master virtual router， and Router B is the backup virtual router. When Router A fails， Router B will become the master virtual router. When Router A recovers， it will regain the master virtual router role
C
Router B is the master virtual router， and Router A is the backup virtual router. When Router B fails， Router A will become the master virtual router. When Router B recovers， Router A will maintain the role of master virtual router.
D
Router B is the master virtual router， and Router A is the backup virtual router. When Router B fails， Router A will become the master virtual router. When Router B recovers， it will regain the master virtual router role
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更多 “单选题Refer to the exhibit. Which Virtual Router Redundancy Protocol （VRRP） statement is true about the roles of the master virtual router and the backup virtual router？（）A Router A is the master virtual router， and Router B is the backup virtual router. When Router A fails， Router B will become the master virtual router. When Router A recovers， Router B will maintain the role of master virtual routeB Router A is the master virtual router， and Router B is the backup virtual router. When Router A fails， Router B will become the master virtual router. When Router A recovers， it will regain the master virtual router roleC Router B is the master virtual router， and Router A is the backup virtual router. When Router B fails， Router A will become the master virtual router. When Router B recovers， Router A will maintain the role of master virtual router.D Router B is the master virtual router， and Router A is the backup virtual router. When Router B fails， Router A will become the master virtual router. When Router B recovers， it will regain the master virtual router role” 相关考题
考题
Which configuration component is required to allow a PPP over ATM client to connect to one virtual router for a particular session and to a different virtual router for another session?()
A. profileB. domain mapC. IP access-routeD. static IP addressing
考题
Which configuration command creates a virtual router called isp－1?()
A.virtual-routerisp-1B.virtual-routerISP-1C.virtual-routerVRisp-1D.virtual-routerVRISP-1
考题
Which service does the ERX Edge Router support with a virtual router?()
A.voice over IPB.wholesale servicesC.IP quality of serviceD.SNMP management
考题
Refer to the exhibit. During the process of configuring a virtual link to connect area 2 with the backbone area, the network administrator received this console message on R3:*Mar 1 00:2 5:01.084: %OSPF -4- ERRRCV: Received invalid packet: mismatch area ID, from backbone area must be virtual link but not found from 20.20.20.1, Serial 0 .How should the virtual link be configured on the OSPF routers to establish full connectivity between the areas?（）A.R1(config - router)# area 0 virtual - link 1.1.1.1R3(config - router)# area 2 virtual - link 3.3.3.3B.R1(config - router)# area 1 virtual - link 2.2.2.2 R3(config - router)# area 1 virtual - link 2.2.2.2C.R1(config - router)# area 1 virtual - link 20.20 .20.2 R3(config - router)# area 1 virtual - link 30.30.30.2D.R1(config - router)# area 1 virtual - link 30.30.30.3 R3(config - router)# area 1 virtual - link 20.20.20.1E.R1(config - router)# area 1 virtual - link 3.3.3.3 R3(config - router)# area 1 virtual - link 1.1 .1.1
考题
Which three statements about HSRP operation are true?()
A.The virtual IP address and virtual MA+K44C address are active on the HSRP Master router.B.The HSRP default timers are a 3 second hello interval and a 10 second dead interval.C.HSRP supports only clear-text authentication.D.The HSRP virtual IP address must be on a different subnet than the routers‘ interfaces on the same LAN.E.The HSRP virtual IP address must be the same as one of the router‘s interface addresses on the LAN.F.HSRP supports up to 255 groups per interface, enabling an administrative form of load balancing.
考题
Which statement describes VRRP object tracking?()
A.It monitors traffic flow and link utilization.B.It ensures the best VRRP router is the virtual router master for the group.C.It causes traffic to dynamically move to higher bandwidth linksD.It thwarts man-in-the-middle attacks.
考题
VRRP的全称是:()
A.Virtual Routing Redundancy ProtocolB.Virtual Router Redundancy ProtocolC.Virtual Redundancy Router ProtocolD.Virtual Redundancy Routing Protocol
考题
You are operating a multi-vendor network and are considering adding redundancy at the access level. Which routing redundancy solution should you implement?（）A、Both Gateway Load Balancing Protocoland Hot Stand by Router ProtocolB、Gateway Load Balancing ProtocolC、Virtual Router Redundancy ProtocolD、Hot Stand by Router Protocol
考题
Which statement describes VRRP object tracking?（）A、It monitors traffic flow and link utilization.B、It ensures the best VRRP router is the virtual router master for the group.C、It causes traffic to dynamically move to higher bandwidth linksD、It thwarts man-in-the-middle attacks.
考题
Which configuration component is required to allow a PPP over ATM client to connect to one virtual router for a particular session and to a different virtual router for another session?（）A、profileB、domain mapC、IP access-routeD、static IP addressing
考题
Which configuration command creates a virtual router called isp-1？（）A、virtual-routerisp-1B、virtual-routerISP-1C、virtual-routerVRisp-1D、virtual-routerVRISP-1
考题
VRRP的全称是：（）A、Virtual Routing Redundancy ProtocolB、Virtual Router Redundancy ProtocolC、Virtual Redundancy Router ProtocolD、Virtual Redundancy Routing Protocol
考题
What two features in Cisco switches help prevent Layer 2 loops？（）A、UniDirectional Link DetectionB、Hot Standby Router ProtocolC、Virtual Router Redundancy ProtocolD、PortFastE、root guardF、loop guard
考题
Which one of the statements below correctly describes the Virtual Router Redundancy Protocol （VRRP）， which is being used in the Company network to provide redundancy？（）A、 A VRRP group has one active and one or more standby virtual routers.B、 A VRRP group has one master and one or more backup virtual routers.C、 A VRRP group has one master and one redundant virtual router.D、 None of the other alternatives apply
考题
For the following protocols， which one provides a mechanism to transparently intercept and redirect CIFS traffic from a client to a local Cisco Wida Area Application engine？（）A、Virtual Router Redundancy Protocol（VRRP）B、File Transport Protocol（FTP）C、Hot Standby Routing Protocol（HSRP）D、Web Cache Communication Protocol（WCCP）
考题
Which three statements are correct regarding the CLI command, 12tp destination profile to-NewYork virtual-router vr1 ip address 1.1.1.1 ? （）(Choose three.)A、LNS IP address is defined.B、LAC IP address is defined.C、Virtual-router vr1 sends and receives L2TP traffic.D、Virtual-router vr1 is the authenticating virtual-router.E、This command is performed on the LNS.
考题
The output of the show aaa domain-map displays the following information: Domain: isp1.com; virtual-router: vr1; loopback: 1 Domain: isp2.com; virtual-router: vr2; loopback: 1 Domain: none; virtual-router: vr3; loopback: 1 Domain: default; virtual-router: vr4; loopback: 1 The end user supplies a login name of joe@isp7.com . Which virtual router is responsible for authenticating this user?（）A、vr1B、vr2C、vr3D、vr4
考题
When controlling the virtual router assignment for a PPP over ATM client, which mechanism does the router use first?（）A、profileB、domain mapC、DHCP serverD、RADIUS server
考题
Which service does the ERX Edge Router support with a virtual router?（ ）A、voice over IPB、wholesale servicesC、IP quality of serviceD、SNMP management
考题
单选题Which statement describes VRRP object tracking?（）A
It monitors traffic flow and link utilization.B
It ensures the best VRRP router is the virtual router master for the group.C
It causes traffic to dynamically move to higher bandwidth linksD
It thwarts man-in-the-middle attacks.
考题
单选题The output of the show aaa domain-map displays the following information: Domain: isp1.com; virtual-router: vr1; loopback: 1 Domain: isp2.com; virtual-router: vr2; loopback: 1 Domain: none; virtual-router: vr3; loopback: 1 Domain: default; virtual-router: vr4; loopback: 1 The end user supplies a login name of joe with no domain name. Which virtual router is responsible for authenticating this user?（）A
vr1B
vr2C
vr3D
vr4
考题
多选题Which three statements about HSRP operation are true?（）AThe virtual IP address and virtual MA+K44C address are active on the HSRP Master router.BThe HSRP default timers are a 3 second hello interval and a 10 second dead interval.CHSRP supports only clear-text authentication.DThe HSRP virtual IP address must be on a different subnet than the routers' interfaces on the same LAN.EThe HSRP virtual IP address must be the same as one of the router's interface addresses on the LAN.FHSRP supports up to 255 groups per interface, enabling an administrative form of load balancing.
考题
单选题When controlling the virtual router assignment for a PPP over ATM client, which mechanism does the router use first?（）A
profileB
domain mapC
DHCP serverD
RADIUS server
考题
单选题Which one of the statements below correctly describes the Virtual Router Redundancy Protocol （VRRP）， which is being used in the Company network to provide redundancy？（）A
A VRRP group has one active and one or more standby virtual routers.B
A VRRP group has one master and one or more backup virtual routers.C
A VRRP group has one master and one redundant virtual router.D
None of the other alternatives apply
考题
单选题Refer to the exhibit. Which Virtual Router Redundancy Protocol （VRRP） statement is true about the roles of the master virtual router and the backup virtual router？（）A
Router A is the master virtual router， and Router B is the backup virtual router. When Router A fails， Router B will become the master virtual router. When Router A recovers， Router B will maintain the role of master virtual routeB
Router A is the master virtual router， and Router B is the backup virtual router. When Router A fails， Router B will become the master virtual router. When Router A recovers， it will regain the master virtual router roleC
Router B is the master virtual router， and Router A is the backup virtual router. When Router B fails， Router A will become the master virtual router. When Router B recovers， Router A will maintain the role of master virtual router.D
Router B is the master virtual router， and Router A is the backup virtual router. When Router B fails， Router A will become the master virtual router. When Router B recovers， it will regain the master virtual router role
考题
单选题Which service does the ERX Edge Router support with a virtual router?（ ）A
voice over IPB
wholesale servicesC
IP quality of serviceD
SNMP management
考题
单选题Which configuration component is required to allow a PPP over ATM client to connect to one virtual router for a particular session and to a different virtual router for another session?（）A
profileB
domain mapC
IP access-routeD
static IP addressing
考题
多选题Refer to the exhibit. Which three statements accurately describe this GLBP topology？ （Choose three.）（）ARouter A is responsible for answering ARP requests sent to the virtual IP address.BIf Router A becomes unavailable， Router B will forward packets sent to the virtual MAC address of Router ACIf another router were added to this GLBP group， there would be two backup AVGsDRouter B is in GLBP listen state.ERouter A alternately responds to ARP requests with different virtual MAC addresses.FRouter B will transition from blocking state to forwarding state when it becomes the AVG
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