Free Cisco 642-775 Exam Dumps Questions & Answers

What is the correct CLI hierarchy when configuring an interface for OSPF in Cisco IOS XR software?

• A.  area, interface, router
• B.  area, router, interface
• C.  interface, area, router
• D.  router, area, interface

Which list does the SNMP object "ospflfTable" provide?

• A.  interfaces from the viewpoint of OSPF
• B.  Internet-facing routes
• C.  OSPF-to-EGP mappings
• D.  IGP fast-timers

Refer to the exhibit.

The OSPF database shows that there are two OSPFs 92.168.1.0. What caused the router to install the one particular path in the routing table instead of the other?

• A.  Intra-area routes are preferred over interarea routes
• B.  The path not being used has aged out.
• C.  The administrative distance is lower.
• D.  E1 routes take precedence over E2 routes.
• E.  The chosen path has the smallest OSPF metric

Refer to the exhibit.

Two routers that run Cisco IOS Software cannot establish a BGP session. There is IP connectivity between them. After examining the network topology and router configuration, identify the line number that prevents the establishment of BGP session.

• A.  10
• B.  8
• C.  19
• D.  5

The service provider has allocated a block of IPv4 addresses for your network 172.16.1.0 with a subnet mask of 25 bits. You company DHCP server was configured to use this block According to your company standards, the first available IP address is 172.16.1.130. The NOC has informed you that devices that use this block have partial connectivity. They communicate with other but cannot reach out side networks.
What is the reason for this behavior?

• A.  Because everything is configured correctly, the most likely cause is a connectivity issue with a service provider.
• B.  The service provider, by mistake, allocated the RFC 1918 address.
• C.  Because everything is configured correctly, the most likely cause is a DHCP server issue
• D.  The IP addresses that are distributed by the DHCP server are not on the same subnet as a default gateway