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Refer to the exhibit. Refer to the exhibit. R1 uses SP1 as the primary path. A network engineer must force all SSH traffic generated from R1 toward SP2. Which configuration accomplishes the task?
LAB SIMULATION WAN CORE MGMT
Refer to the exhibit. Refer to the exhibit After an engineer modified the configuration for area 7 to permit type 1 2 and 7 LSAs only users connected to router R9 reported that they could no longer access the internet. Which configuration restores internet access to users on R9 and permits only LSA type 1,2, and 7? A) B) C) D)
Refer to the exhibit. An engineer is trying to block the route to 192.168.2.2 from the routing table by using the configuration that is shown. The route is still present in the routing table as an OSPF route. Which action blocks the route?
Refer to the exhibit. Users in the branch network of 2001:db8:0:4::/64 report that they cannot access the Internet. Which command is issued in IPv6 router EIGRP 100 configuration mode to solve this issue?
Refer to the exhibit. Refer to the exhibit. Which configuration resolves the issue? A) B) C) D)
An engineer configured a router with this configuration ip access-hst DENY TELNET 10 deny tcp any any eq 23 log-input The router console starts receiving log message :%SEC-6-IPACCESSLOGP: list DENY_TELNET denied tcp 192.168.1.10(1022)(FastEthernet1/0 D508.89gb.003f) ->192.168.2.20(23), 1 packet" Which action stops messages on the console while still denying Telnet?
Refer to the exhibit. R2 is a route reflector, and R1 and R3 are route reflector clients. The route reflector learns the route to 172.16.25.0/24 from R1, but it does not advertise to R3. What is the reason the route is not advertised?
Refer to the exhibit. An engineer configures a static route on a router, but when the engineer checks the route to the destination, a different next hop is chosen. What is the reason for this?
Refer to the exhibit. Refer to the exhibit. The R1 routing table has the prefixes for the FTP1 and FTP2 file servers. A network engineer must configure the R1 with these requirements: Host1 must use the FTP1 fileserver. Host2 must use the FTP2 fileserver. Which configuration meets the requirement on R1?

Question 160 - 300-410 discussion

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Refer to the exhibit. The network administrator has configured the Customer Edge router (AS 64511) to send only summarized routes toward ISP-1 (AS 100) and ISP-2 (AS 200). router bgp 64511 network 172.16.20.0 mask 255.255.255.0 network 172.16.21.0 mask 255.255.255.0 network 172.16.22.0 mask 255.255.255.0 network 172.16.23.0 mask 255.255.255.0 aggregate-address 172.16.20.0 255.255.252.0 After this configuration. ISP-1 and ISP-2 continue to receive the specific routes and the summary route. Which configuration resolves the issue?

A.

router bgp 64511 aggregate-address 172.16.20.0 255.255.252.0 summary-only

Answers
A.

router bgp 64511 aggregate-address 172.16.20.0 255.255.252.0 summary-only

B.

router bgp 64511 neighbor 192.168.100.1 summary-only neighbor 192.168.200.2 summary-only

Answers
B.

router bgp 64511 neighbor 192.168.100.1 summary-only neighbor 192.168.200.2 summary-only

C.

interface E 0/0 ip bgp suppress-map BLOCK_SPECIFIC !i nterface E 0/1 ip bgp suppress-map BLOCK_SPECIFIC !i p prefix-list PL_BLOCK_SPECIFIC permit 172.16.20.0/22 ge 24 ! route-map BLOCK_SPECIFIC permit 10 match ip address prefix-list PL_BLOCK_SPECIFIC

Answers
C.

interface E 0/0 ip bgp suppress-map BLOCK_SPECIFIC !i nterface E 0/1 ip bgp suppress-map BLOCK_SPECIFIC !i p prefix-list PL_BLOCK_SPECIFIC permit 172.16.20.0/22 ge 24 ! route-map BLOCK_SPECIFIC permit 10 match ip address prefix-list PL_BLOCK_SPECIFIC

D.

ip prefix-list PL_BLOCK_SPECIFIC deny 172.16.20.0/22 ge 22 ip prefix-list PL BLOCK SPECIFIC permit 172.16.20.0/22 ! route-map BLOCK_SPECIFIC permit 10 match ip address prefix-list PL_BLOCK_SPECIFIC ! router bgp 64511 aggregate-address 172.16.20.0 255 255.252.0 suppress-map BLOCKSPECIFIC

Answers
D.

ip prefix-list PL_BLOCK_SPECIFIC deny 172.16.20.0/22 ge 22 ip prefix-list PL BLOCK SPECIFIC permit 172.16.20.0/22 ! route-map BLOCK_SPECIFIC permit 10 match ip address prefix-list PL_BLOCK_SPECIFIC ! router bgp 64511 aggregate-address 172.16.20.0 255 255.252.0 suppress-map BLOCKSPECIFIC

Suggested answer: A

Explanation:

When the aggregate-address command is used within BGP routing, the aggregated address is advertised, along with the more specific routes. The exception to this rule is through the use of the summary-only command. The "summary- only" keyword suppresses the more specific routes and announces only the summarized route.

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asked 07/10/2024
Hoang Son
47 questions
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