What is also called Type 0 authentication in OSPF on Cisco Routers？（）A、MD5B、There is no Type 0 authenticationC、SHA1D、Null
What is also called Type 0 authentication in OSPF on Cisco Routers？（）
- A、MD5
- B、There is no Type 0 authentication
- C、SHA1
- D、Null
相关考题：
An administrator is installing AIX 6.1 on a new LPAR and the boot sequence has stalled with reference code 0c31.What is the most likely cause?() A.The system is waiting for user input to define console type lft0.B.The system is waiting for user input to define console type tty0.C.The system is waiting for user input to define console type vty0.D.The system is waiting for user input to define console type vsa0.
Routers R1 and R2, OSPF neighbors in area 0 over their Fa0/0 interfaces (respectively), currently both successfully use OSPF MD5 authentication. The OSPF configuration includes the area 0 authentication command under the router ospf 1 command.Which of the following commands must have been configur ed on R1‘s Fa0/0 interface?（）A. ip ospf authentication nullB. ip ospf authentication message - digestC. ip ospf authentication -key whatever- it - isD. ip ospf message - digest - key 1 md5 whatever - it - isE. ip ospf md5 1 key whatever - it - is
Refer to the exhibit. OSPF is configured on all routers in the network. Area 5 is configured as an NSSA areA. The RIPv2 routes are redistributed into the OSPF domain on router R5. What two types of LSAs will be originated by router R5?（）A. type 1 Router LSAB. type 2 Network LSAC. type 3 Network Summary LSAD. type 4 ASBR Summary LSAE. type 5 AS External LSAF. type 7 NSSA External LSA
You are developing a verification plan for an upcoming OSPF implementation. Part of this plan is to verify the status of type 3 LSAs within the network. Which routers should you verify first to ensure that the configuration s are correct for generating type 3 LSAs?（）A. Internal routers within the backbone area (area 0)B. Internal routers within the NSSAsC. Internal routers within the stubby areasD. ASBRsE. ABRsF. DRs and BDRs
When verifying the OSPF link state database, which type of LSAs should you expect to see within the different OS PF area types?() A. All OSPF routers in stubby areas can have type 3 LSAs in their database.B. All OSPF routers in stubby areas can have type 7 LSAs in their database.C. All OSPF routers in totally stubby areas can have type 3 LSAs in their database.D. All OSPF routers in totally stubby areas can have type 7 LSAs in their database.E. All OSPF routers in NSSA areas can have type 3 LSAs in their database.F. All OSPF routers in NSSA areas can have type 7 LSAs in their database.
Refer to the exhibit. Looking at the topology diagram and the partial router configurations shown, which statement is true? () A.The NProuter has two OSPF neighbors in the Full adjacency stateB.The NProuter serial0/0 interface has the OSPF dead timer set to 10 secondsC.The NProuter serial0/0 interface has been configured with an OSPF network type of pointtopointD.The 10.1.1.1 and 10.1.1.2 routers are not using the default OSPF dead and hello timers settingE.The Mismatched error is caus ed by the expiration of the OSPF timers
An engineer has added the following configuration snippet to an implementation planning document. The configuration will be added to Router R1, whose Fa0/0 interface connects to a LAN to which Routers R2 and R3 also connect. R2 and R3 are already EIGRP neighbors with each of her. Assuming the snippet shows all commands on R1 related to EIGRP authentication, which answer lists an appropriate comment to be made during the implementation plan peer review?（）key chain fredkey 3key - string whehewinterface fa0/0ip authenticat ion key - chain eigrp 9 fredA.The configuration is missing one authentication - related configuration commandB.The configuration is missing two authentication - related configuration commandsC.Authentication type 9 is not supported; type 5 should be u sed insteaDD.The key numbers must begin with key 1, so change the key 3 command to key 1
Which encapsulation type is a Frame Relay encapsulation type that is supported by Cisco routers?() A. IETFB. HDLCC. Q9333-A Annex AD. ANSI Annex D
WhatisalsocalledType0authenticationinOSPFonCiscoRouters?() A.MD5B.ThereisnoType0authenticationC.SHA1D.Null
An engineer has added the following configuration snippet to an implementation planning document. The configuration will be added to Router R1, whose Fa0/0 interface connects to a LAN to which Routers R2 and R3 also connect. R2 and R3 are already EIGRP neighbors with each of her. Assuming the snippet shows all commands on R1 related to EIGRP authentication, which answer lists an appropriate comment to be made during the implementation plan peer review?（） key chain fred key 3 key - string whehew interface fa0/0 ip authenticat ion key - chain eigrp 9 fredA、The configuration is missing one authentication - related configuration commandB、The configuration is missing two authentication - related configuration commandsC、Authentication type 9 is not supported; type 5 should be u sed insteaDD、The key numbers must begin with key 1, so change the key 3 command to key 1
Routers R1 and R2, OSPF neighbors in area 0 over their Fa0/0 interfaces (respectively), currently both successfully use OSPF MD5 authentication. The OSPF configuration includes the area 0 authentication command under the router ospf 1 command. Which of the following commands must have been configur ed on R1's Fa0/0 interface?（）A、ip ospf authentication nullB、ip ospf authentication message - digestC、ip ospf authentication -key whatever- it - isD、ip ospf message - digest - key 1 md5 whatever - it - isE、ip ospf md5 1 key whatever - it - is
What OSPF LSA is used to support MPLS-traffic Engineering ？（）A、External LSA （Type 5 ）B、Opaque LSA （Type 9 ）C、Opaque LSA （Type 10 ）D、Opaque LSA （Type 11 ）E、NSSA LSA （Type 7 ）
Which two items should you know when configuring OSPF to dynamically learn routes? （）(Choose two.)A、OSPF area IDB、OSPF neighbor addressC、OSPF loopback addressD、OSPF authentication type
Which encapsulation type is a Frame Relay encapsulation type that is supported by Cisco routers?（）A、IETFB、HDLCC、Q9333-A Annex AD、ANSI Annex D
You are developing a verification plan for an upcoming OSPF implementation. Part of this plan is to verify the status of type 3 LSAs within the network. Which routers should you verify first to ensure that the configuration s are correct for generating type 3 LSAs?（）A、Internal routers within the backbone area (area 0)B、Internal routers within the NSSAsC、Internal routers within the stubby areasD、ASBRsE、ABRsF、DRs and BDRs
An administrator is installing AIX 6.1 on a new LPAR and the boot sequence has stalled with reference code 0c31. What is the most likely cause？（）A、The system is waiting for user input to define console type lft0.B、The system is waiting for user input to define console type tty0.C、The system is waiting for user input to define console type vty0.D、The system is waiting for user input to define console type vsa0.
Which basic authentication type is optional for a J2EE 1.4 compliant web container？（）A、HTTP Basic AuthenticationB、Form Based AuthenticationC、HTTP Digest AuthenticationD、HTTPS Client Authentication
Which routers must be configured with the same authentication string when configuring OSPF authentication？（）A、all routers on a linkB、all routers in an areaC、all external OSPF peersD、all routers in an OSPF domain
单选题An engineer has added the following configuration snippet to an implementation planning document. The configuration will be added to Router R1, whose Fa0/0 interface connects to a LAN to which Routers R2 and R3 also connect. R2 and R3 are already EIGRP neighbors with each of her. Assuming the snippet shows all commands on R1 related to EIGRP authentication, which answer lists an appropriate comment to be made during the implementation plan peer review?（） key chain fred key 3 key - string whehew interface fa0/0 ip authenticat ion key - chain eigrp 9 fredAThe configuration is missing one authentication - related configuration commandBThe configuration is missing two authentication - related configuration commandsCAuthentication type 9 is not supported; type 5 should be u sed insteaDDThe key numbers must begin with key 1, so change the key 3 command to key 1
单选题You are developing a verification plan for an upcoming OSPF implementation. Part of this plan is to verify the status of type 3 LSAs within the network. Which routers should you verify first to ensure that the configuration s are correct for generating type 3 LSAs?（）AInternal routers within the backbone area (area 0)BInternal routers within the NSSAsCInternal routers within the stubby areasDASBRsEABRsFDRs and BDRs
单选题Which the basic authentication type is optional for a J2EE 1.4 compliant web container？（）A HTTP Basic AuthenticationB Form Based AuthenticationC HTTP Digest AuthenticationD HTTPS Client Authentication
单选题What OSPF LSA is used to support MPLS-traffic Engineering ？（）AExternal LSA （Type 5 ）BOpaque LSA （Type 9 ）COpaque LSA （Type 10 ）DOpaque LSA （Type 11 ）ENSSA LSA （Type 7 ）
单选题What is also called Type 0 authentication in OSPF on Cisco Routers？（）AMD5BThere is no Type 0 authenticationCSHA1DNull