-
Which is true about OSPF router-id?（）
A . It is used for type 1 router LSA
B . Highest IP address of the loopback is used
C . router-id needs to be matched on ospf neighbors
D . router-id is 16 bit
-
Which feature is an advantage of the Cisco Small Business VPN Router Series?（）
A . QuickVPN (QVPN) client software for simplified management
B . minimal configuration requirements
C . 802.1g capabilities and support for multiple wireless networks simultaneously (multiple BSSIDs)
D . wireless bridging to overcome the lack of physical network cable
-
Which model of the Cisco 1800 Series Integrated Services Router is Modular?（）
A . 1812
B . 1814
C . 1802
D . 1811
E . 1841
-
Given the network diagram, which routers currently make up the IS - IS backbone?（）https://assets.asklib.com/images/image2/2018073017301086469.jpg
A . R3,R4,R6
B . R2,R3,R6,R7
C . R1 through R8
D . R3,R4,R5,R6
E . R2,R3,R4,R6,R7
-
In which solution is a router ACL used?（）
A . protecting a server frome unauthorized acces
B . controlling path selection,based on the route metric
C . reducing router CPU utilization
D . filterring packets that are passing through a router
-
Which of the following is true about an OSPF area border router (ABR)?（）
A . The ABR must have multiple interfaces connected to the backbone areA
B . An ABR is a router with two interfaces, each connected to a different nonbackbone areA
C . The only requirement to be considered an ABR is at least one interface connected to the backbone areA
D . An ABR must have at least one interface in the backbone area plus at least one other interface in a nonbackbone areA
-
Which of the following statements is true about a router's eBGP peers that is not also true about that same router's iBGP peers?（）
A . The eBGP peer neighborship uses TCP
B . The eBGP peer uses port 180 (default)
C . The eBGP peer uses the same ASN as the local router
D . The eBGP peer updates its AS_Path PA before sending updates to this router
-
Which address is the IPV6 all-RIP-routers muticast group address that is used by RIPng as the destaionaddress？（）
A . FF02：：A
B . FF05：：101
C . FF02：：9
D . FF02：：6
-
Host 1 is trying to communicate with Host 2. The e0 interface on Router C is down. Which of the following are true (Choose two.)（）。
A . Router C will use ICMP to inform Host 1 that Host 2 cannot be reached
B . Router C will use ICMP to inform Router B that Host 2 cannot be reached
C . Router C will use ICMP to inform Host 1, Router A, and Router B that Host 2 cannot be reached
D . Router C will send a Destination Unreachable message type
E . Router C will send a Router Selection message type
F . Router C will send a Source Quench message type
-
Which router or router combination is used to calculate the MPLS traffic engineering tunnel path？（）
A . head-end router and tail-end router
B . middle-point router
C . head-end router
D . tart-end router
E . tail-end router
-
Host 1 is trying to communicate with Host 2. The e0 interface on Router C is down. Which of the following are true?（）
A . Router C will use ICMP to inform Host 1 that Host 2 cannot be reached.
B . Router C will use ICMP to inform Router B that Host 2 cannot be reached.
C . Router C will use ICMP to inform Host 1, Router A, and Router B that Host 2 cannot be reached.
D . Router C will send a Destination Unreachable message type.
E . Router C will send a Router Selection message type.
F . Router C will send a Source Quench message type.
-
In which solution is a router ACL used？（）
A . protecting a server frome unauthorized acces
B . controlling path selection，based on the route metric
C . reducing router CPU utilization
D . filterring packets that are passing through a router
-
Which of the following HSRP router states does an active router enter when it is preempted by a higher priority router？（）
A . active
B . speak
C . learn
D . listen
E . init
F . standby
-
Router NetworkTut is configured as shown below：
https://assets.asklib.com/images/image2/2018072709155329532.jpg
Given the above configuration， which statement is true？（）
A . This device is configured as a PPPoE client
B . This device is configured as a PPPoA client
C . This device is configured as RFC 1483/2684bridge
D . This device is configured an an aggregation router
-
Which of the following is an OSPF configuration parameter that is used on an ABR, but not on an internal router？（）
A . A virtual link to area 0.
B . OSPF summarization command.
C . default - cost extension to the area command.
D . no - summary extension to the area stub comm and.
E . None of the other alternatives apply
-
Which statement is true about IBGP routers? （）
A . They must be fully meshed
B . They can be in a different AS
C . C . They do not need to be directly connected
D . They must be directly connected
-
Which of the following is true about routers internal to a totally NSSA area?（）
A . Routers cannot redistribute external routes into the area.
B . Routers should have zero Type 3 LSAs in their LSDBs.
C . Routers should have zero Type 5 LSAs in their LSDBs.
D . Routers should learn default routes from the ABRs attached to the area.
-
Which statement about the ip classless router command is true?（）
A . The ip classless command is enabled by default in recent versions of IOS.
B . The ip classless command should only be enabled when static routing is being used instead of a routing protocol.
C . The ip classless command should be enabled by the network administrator whenever RIPv1 or IGRP is being used.
D . The ip classless command should be enabled by the network administrator whenever OSPF, RIPv2, or EIGRP is being used.
-
Which router is doing LSA type 7 to type 5 translation，and why？（）
A . Both RTA and RTB will do LSA7/5 translation，since they are both NSSA ABRs
B . RTA will do LSA7/5 translation，since it has the lower router ID
C . RTB will do LSA7/5 translation，since it has the higher router ID
D . The redistributing router will do LSA7/5 translation，since it is within the NSSA
-
Which statement is true about Foreign Exchange Station （FXS） ports on a router？（）
A . The FXS interface allows an analog connection to be directed at the public switched telephone network （PSTN’s） central office.
B . The FXS interface connects directly to a standard telephone，fax machine，or similar device and supplies ring，voltage，and dial tone.
C . The FXS interface connects directly to an IP phone and supplies ring，voltage，and dial tone.
D . The FXS interface connects directly to ISDN voice channels.
-
Refer to the exhibit. EIGRP is configured with the default configuration on all routers. Auto summariz ation is enabled on routers R2 and R3, but it is disabled on router R1.Which two EIGRP routes will be seen in the routing table of router R3？（）
<img src='https://img2.soutiyun.com/ask/uploadfile/2019-03-27/c0432bed5e96b27cf201162a3a16be20.png' />
A. 10.0.0.0/8
B. 172.16.10.0/24
C. 172.16.0.0/24
D. 10.10.10.0/24
E. 172.16.0.0/16
F. 10.10.0.0/16
-
Refer to the exhibit. Which statement is co rrect regarding the router configuration shown？ （）
<img src='https://img2.soutiyun.com/ask/uploadfile/2019-03-27/7d97864996209a34c87d227a35adff83.png' />
A. The router will rebroadcast any DHCP requests received by this interface out to all interfaces included in the ip helper - address commands.
B. The router will rebroadcast any UDP broadcasts received by this interface out to all interfaces included in the ip helper - address commands.
C. The router will unicast any DHCP requests received by this interface out to all addresses included in the ip helper - address commands.
D. This configuration will not do anything because the ip helper - address command needs to also be applied to the 192.168.23.1 IP address.
-
There are three IS-IS routers on a Gigabit Ethernet segment: Router A, Router B, and Router C. Each router is configured in the same area and each routers Gigabit Ethernet interface is configured for Level 1-only. Router A is the Designated Intermediate System (DIS). Each routers IP address on that segment is:Router A: 10.1.1.1/24Router B: 10.1.1.2/24Router C: 10.2.2.1/26Which statement is true about all the adjacencies that exist on that LAN？（）
A. No routers are adjacent with each other.
B. Only Router A and Router B are adjacent at Level 1.
C. Only Router A and Router B are adjacent at Level 2.
D. All three routers are adjacent with each other at Level 1.
-
青书学堂: Which of the following is not included in EQ?
