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In a point－to point network, which address are OSPF hello packets sent to?()
A.127.0.0.1
B.192.168.0.5
C.223.0.0.1
D.172.16.0.1
E.224.0.0.5
F.254.255.255.255.255
参考答案
更多 “ In a point－to point network, which address are OSPF hello packets sent to?() A.127.0.0.1B.192.168.0.5C.223.0.0.1D.172.16.0.1E.224.0.0.5F.254.255.255.255.255 ” 相关考题
考题
A small amount of spoofed packets are being sent across a network and a large amount of reply packets are being sent back to the network resource. Which of the following BEST describes this security threat?（）A.WormB.SmurfC.Logic BombD.Man-in-the-middle
考题
On point－to－point networks, OSPF hello packets are addressed to which address?()
A.127.0.0.1B.172.16.0.1C.192.168.0.5D.223.0.0.1E.224.0.0.5F.254.255.255.255
考题
What is the purpose of the OSPF router ID in a OR／BOR election?()
A. It is used with the OSPF priority values to determine which OSPF router will become the DR or BOR in a point-to-point networkB. It is used with the OSPF priority values to determine which interface will be used to form a neighbor relationship with another OSPF routerC. It is used with the OSPF priority values to determine which router will become the DR or BOR in a multi access networkD. It is used to determine which interfaces will send Hello packets to neighboring OSPF routers
考题
Refer to the exhibit. On the basis of the configuration provided, how are the Hello packets sent by R2 handled by R5 in OSPF area 5?()
A. The Hello packets will be exchanged and adjacency will be established between routers R2 and R5.B. The Hello packets will be exchanged but the routers R2 and R5 will become neighbors only.C. The Hello packets will be dropped and no adjacency will be established between routers R2 and R5.D. The Hello packets will be dropped but the routers R 2 and R5 will become neighbors.
考题
Refer to the exhibit. Which statement is true about the configuration? ()
A. RTA will not establish an OSPF adjacency w ith RTBB. RTA will send OSPF hello packets, but will not send OSPF updatesC. RTA will not accept OSPF hello packets from RTBD. RTA will send OSPF updates, but will not establish an adjacency with RTB
考题
What is the OSPF default frequency,in seconds,at which a cisco router sends hello packets on a multiaccess network?()
A.10B.40C.30D.20
考题
Which three are benefits of IS - IS over OSPF?（）A、supports route tagsB、supports more routers in an areaC、does not require Hello packets to establish neighbor relationshipsD、produces fewer link state advertisements for a given networkE、supports network layer protocols other than IPF、requires fewer neighbor relationships in a broadcast multiaccess network
考题
What is the OSPF default frequency,in seconds,at which a cisco router sends hello packets on a multiaccess network?（）A、10B、40C、30D、20
考题
In a point-to point network, which address are OSPF hello packets sent to?（）A、127.0.0.1B、192.168.0.5C、223.0.0.1D、172.16.0.1E、224.0.0.5F、254.255.255.255.255
考题
The following was issues on router TestKingA: TestKingA #show ip ospf neighbor Neigbor ID PRI State Dead Time Address Interface 192.168.1.2 1 Full/- 00:00:37 192.168.1.2 Serial1 Which type of OSPF network will provide the output shown in the graphic?（）A、FDDIB、nonbroadcast multiaccessC、broadcast multi-accessD、point-to-point
考题
IS - IS creates and maintains adjacencies and neighbor relations by using the Hello protocol. For the following options, which are Hello packets used in IS - IS?（）A、A generic HelloB、Point - to - point Level 1, point - to -point Level 2, LAN Level 1, LAN Level 2C、Point - to - point Level 1, point - to - point Level 2, LAND、Point - to - point, LAN Level 1, LAN Level 2
考题
What is the OSPF default frequency,in seconds,at which a cisco router sends hello packets on a multi-access network?（）A、10B、40C、30D、20
考题
Which statement about OSPF authentication is true？（）A、To enable OSPF authentication in a network， OSPF area 0 authentications must be enabled firstB、The payload of OSPF version 3 packets contains no authentication informationC、OSPF version 3 supports Advanced Encryption StandardD、OSPF version 3 uses router ID as a key to encrypt OSPF hello packetsE、OSPF MD5 authentication uses TCP， and Plan Test authentication uses UDP
考题
On point-to-point networks, OSPF hello packets are addressed to which address?（）A、127.0.0.1B、172.16.0.1C、192.168.0.5D、223.0.0.1E、224.0.0.5F、254.255.255.255
考题
What kind of information does a router running a link-state routing protocol need to create and maintain its topological database?（）A、LSAs from other routersB、Beacons received on point-to-point linksC、hello packetsD、Routing tables received from neighborsE、SAP packets sent by other routersF、TTL packets from exclusive routers
考题
What is the purpose of the OSPF router ID in a OR/BOR election?（）A、It is used with the OSPF priority values to determine which OSPF router will become the DR or BOR in a point-to-point networkB、It is used with the OSPF priority values to determine which interface will be used to form a neighbor relationship with another OSPF routerC、It is used with the OSPF priority values to determine which router will become the DR or BOR in a multi access networkD、It is used to determine which interfaces will send Hello packets to neighboring OSPF routers
考题
Which two statements about MPLS Label Distribution Protocol （LDP） are true？ （）A、LDP hello packets are sent to TCP 646.B、LDP session packets are sent to TCP 646.C、LDP session packets are sent to TCP 711.D、LDP hello packets are sent to TCP 711.E、LDP hello packets are sent to UDP 711.F、LDP hello packets are sent to UDP 646.
考题
A small amount of spoofed packets are being sent across a network and a large amount of reply packets are being sent back to the network resource. Which of the following BEST describes this security threat?（）A、WormB、SmurfC、Logic BombD、Man-in-the-middle
考题
多选题Which two statements about MPLS Label Distribution Protocol （LDP） are true？ （）ALDP hello packets are sent to TCP 646.BLDP session packets are sent to TCP 646.CLDP session packets are sent to TCP 711.DLDP hello packets are sent to TCP 711.ELDP hello packets are sent to UDP 711.FLDP hello packets are sent to UDP 646.
考题
多选题Which three are benefits of IS - IS over OSPF?（）Asupports route tagsBsupports more routers in an areaCdoes not require Hello packets to establish neighbor relationshipsDproduces fewer link state advertisements for a given networkEsupports network layer protocols other than IPFrequires fewer neighbor relationships in a broadcast multiaccess network
考题
单选题What is the OSPF default frequency,in seconds,at which a cisco router sends hello packets on a multi-access network?（）A
10B
40C
30D
20
考题
单选题On point-to-point networks, OSPF hello packets are addressed to which address（）。A
127.0.0.1B
172.16.0.1C
192.168.0.5D
223.0.0.1E
224.0.0.5F
254.255.255.255
考题
单选题What is the OSPF default frequency,in seconds,at which a cisco router sends hello packets on a multiaccess network?（）A
10B
40C
30D
20
考题
单选题Which statement about OSPF authentication is true？（）A
To enable OSPF authentication in a network， OSPF area 0 authentications must be enabled firstB
The payload of OSPF version 3 packets contains no authentication informationC
OSPF version 3 supports Advanced Encryption StandardD
OSPF version 3 uses router ID as a key to encrypt OSPF hello packetsE
OSPF MD5 authentication uses TCP， and Plan Test authentication uses UDP
考题
多选题The core of a network has four routers connected in a square design with Gigabit Ethernet links using /30 subnets. The network is used to carry voice traffic and other applications. Convergence time is taking more than expected. Which three actions would you take to improve OSPF convergence time？（）AIncrease MTU of the interfaces to accommodate larger OSPF packets.BChange the network type to point-to-point on those links.CReduce SPF initial timer.DIncrease hello interval to avoid adjacency flapping.EEnable OSPF
考题
单选题In a point-to point network, which address are OSPF hello packets sent to?（）A
127.0.0.1B
192.168.0.5C
223.0.0.1D
172.16.0.1E
224.0.0.5F
254.255.255.255.255
考题
单选题Which command will display EIGRP packets sent and received, as well as statistics on hello packets, updates, queries, replies, and acknowledgments?（）A
debug eigrp packetsB
show ip eigrp trafficC
debug ip eigrpD
show ip eigrp interfaces
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