更多"Which two are NOT characteristics o"的相关试题:
[多项选择]Which two commands would you use to view OSPF routes?（）
A. show ip route ospf
B. show ospf routes
C. show route protocol ospf
D. show route
[多项选择]Which of the following are characteristics of OSPF areas?（）
A. Hierarchical OSPF networks need to be in one area
B. Multiple OSPF areas must connect to area 0
C. Single area OSPF networks must be configured in area 1
D. Areas can be assigned any number from 0 to 63535
E. Area 0 is called the backbone area
F. Each OSPF area need to be configured with a loopback interface
[单项选择]One of the most important characteristics of OSPF is Multiple areas. Which statement best describes why this feature is such an important enhancement to earlier routing protocols?（）
A. The network domain, when divided into areas, allows for the use of both IANA classful addressing and private addressing.
B. The use of multiple areas allows for the use of prioritization.
C. All computation is kept within the area, with minimum communication between the areas,allowing the network to scale to larger sizes.
D. It is easier to implement security.
[多项选择]What are two characteristics of the OSPF process identifier?（）
A. It is needed to identify a unique instance of an OSPF database.
B. It is an optional parameter only necessary if multiple OSPF processes are used.
C. It is locally significant.
D. It is globally insignificant
E. All routers in the same OSPF area must have the same process ID to exchange routing information.
[单项选择] You are running OSPF between two ERX Edge Routers across an OC-12c link with HDLC encapsulation. How many designated routers are present for this link?（）
A. 0
B. 1
C. 2
D. 3
[单项选择]Which OSPF area type allows for the flooding of a Type 7 LSA?（）
A. stub
B. transit
C. border
D. not-so-stubby
[多项选择]For which two reasons are Integrated Services Routers well-positioned for the SMB market?（）
A. They are integrated with firewall capabilities.
B. They scan packets for malicious activity.
C. They offer superior site-to-site routing.
D. They require no configuration to install.
E. They offer the best choice for remote access needs.
[多项选择]What are three characteristics of the OSPF routing protocol? （）
A. It converges quickly.
B. OSPF is a classful routing protocol.
C. It uses cost to determine the best route.
D. It uses the DUAL algorithm to determine the best route.
E. OSPF routers send the complete routing table to all directly attached routers.
F. OSPF routers discover neighbors before exchanging routing information.
[多项选择]Which two characteristics describe the UDP protocol?（）
A. limited error checking
B. defined timers
C. no recovery mechanisms
D. three-way handshake
[多项选择]Which two commands would change the default OSPF metric calculation for interface ge-0/3/0 inJUNOS software?（）
A. set interfaces ge-0/3/0 unit 0 metric 10
B. set protocols ospf reference-bandwidth 10g
C. set interfaces ge-0/3/0 unit 0 bandwidth 10g
D. set protocols ospf area 0 interface ge-0/3/0 metric 10
E. set protocols ospf area 0 interface ge-0/3/0 bandwidth 10g
[多项选择]Which two statements describe characteristics of IPv6 unicast addressing?（）
A. Global addresses start with 2000::/3.
B. Link-local addresses start with FE00:/12.
C. Link-local addresses start with FF00::/10.
D. There is only one loopback address and it is ::1.
E. If a global address is assigned to an interface, then that is the only allowable address for the interface.
[多项选择]What are some of the characteristics of the OSPF routing protocol?（）
A. It confines network instability to a single area of network.
B. It increases the routing overhead of the network
C. It supports VLSM
D. It routes between Autonomous Systems.
E. It allows extensive control of routing updates
F. None of the above
[多项选择]Which two of the following actions must an OSPF NSF-capable router execute after a supervisor engine switchover?（） (Choose two.)
A. Re-learn the available OSPF neighbors with neighbor relationship restart
B. Send the graceful restart message
C. Re-acquire the link state database content for the network
D. Re-learn the available OSPF neighbors without neighbor relationship restart
