更多"In BGP routing，whatQ"的相关试题:
[多项选择]Which of the following routing protocols support the use of VLSM (Variable Length Subnet Masking)?（）
A. RIPv1
B. EIGRP
C. OSPF
D. IGRP
E. RIPv2
[多项选择]You are troubleshooting a routing issue and need to check the hop-by-hop path to the 10.10.10.10 destination. Which three commands would display the path?（）
A. user@router# traceroute 10.10.10.10
B. user@router> ping record-route 10.10.10.10
C. user@router>traceroute 10.10.10.10
D. user@router# run traceroute 10.10.10.10
E. user@router# ping record-route 10.10.10.10
[多项选择]OSPF routing uses the concept of areas. What are the characteristics of OSPF areas?（）
A. Each OSPF area requires a loopback interface to be configured.
B. Areas may be assigned any number from 0 to 65535.
C. Area 0 is called the backbone area.
D. Hierarchical OSPF networks do not require multiple areas.
E. Multiple OSPF areas must connect to area 0.
F. Single area OSPF networks must be configured in area 1.
[单项选择]If IP routing is enabled, which two commands set the gateway of last resort to the default gateway? （）
A. ip default-gateway 0.0.0.0
B. ip route 172.16.2.1 0.0.0.0 0.0.0.0
C. ip default-network 0.0.0.0
D. ip default-route 0.0.0.0 0.0.0.0 172.16.2.1
E. ip route 0.0.0.0 0.0.0.0 172.16.2.1
[多项选择] Open Shortes t Path First (OSPF) is a routing protocol developed for Internet Protocol (IP) networks by the Interior Gateway Protocol (IGP) working group of the Internet Engineering Task Force (IETF). Which two statements best describe the OSPF link - state routing pro tocol?（）
A. OSPF sends updates every 10 seconds
B. OSPF sends triggered updates when a network change occurs
C. When a link state is changed, the router that detected the change creates a link - state advertisement (LSA) and propagates it to all OSPF devices using the 224.0.0.6 multicast address
D. OSPF sends summaries of individual link- state entries every 30 minutes to ensure LSDB synchronization
[单项选择]Which routing select algorithm is described below According to a kind of fix regulation, the select algorithm of route works and has nothing to do with the network information newly. ( )
A. Static Routing Algorithm
B. Dynamic Routing Algorithm
C. Centralized Routing Algorithm
D. Distributed Routing Algorithm
[多项选择]Which two statements describe the default routing policy for BGP?（）
A. Advertise only locally originated routes.
B. Accept all BGP routes and import into inet.0.
C. Advertise all active BGP routes.
D. Advertise only EBGP routes.
[单项选择]Which of the following routing protocols involves all routers knowing the connections status ofother routers within the network?（）
A. RIPv2
B. OSPF
C. IGRP
D. BGP
[单项选择]When importing or exporting routing information using routing policy, the import or export is always done from which point of view?（）
A. routing table
B. forwarding table
C. routing protocol
D. neighbor or peer
[多项选择]Which two routing interface parameters are supported in OSPF implementations?（）
A. retransmit - interval
B. de ad - interval
C. stub area
D. virtual link
E. NSSA area
[多项选择]Which statements describe the routing protocol OSPF?（）
A. It supports VLSM.
B. It is used to route between autonomous systems.
C. It confines network instability to one area of the network.
D. It increases routing overhead on the network.
E. It allows extensive control of routing updates.
F. It is simpler to configure than RIP v2.
[单项选择] Which routing protocol best fits these requirements?（） - Supported by multiple router vendors - Requires minimum router CPU and memory resources - Uses a simple routing metric - Supports manual or automatic route summarization
A. EIGRP
B. OSPF
C. IS-IS
D. RIPv2
[多项选择] Which routing protocols will support the following IP addressing scheme? （） Network 1 - 192.168.10.0 /26 Network 2 - 192.168.10.64 /27 Network 3 - 192.168.10.96 /27 Network 4 - 192.168.10.128 /30 Network 5 - 192.168.10.132 /30
A. RIP version 1
B. RIP version 2
C. IGRP
D. EIGRP
E. OSPF
[多项选择] While troubleshooting an EIGRP routing problem you notice that one of the routers have generated a large number of SIA messages. What are two possible causes for EIGRP Stuck - In -Active routes?（）
A. Some quer y or reply packets are lost between the routers.
B. The neighboring router starts receiving route updates from this router.
C. A failure causes traffic on a link between two neighboring routers to flow in only one direction(unidirectional link).
D. Th e neighboring router stops receiving ACK packets from this router.
