CMS专题
多选题Which of the following a true statements regarding the use of VLANs to segment anetwork? （）AThey increase the size of collision domainsBThey allow logical grouping of users by function.CThey can enhance network security.DThey increase the size of the b
题目
They increase the size of collision domains
They allow logical grouping of users by function.
They can enhance network security.
They increase the size of the broadcast domain while decreasing the number of collision domains.
They increase the number of broadcast domains while decreasing the size of the broadcast domains.
They simplify switch administration.
相似问题和答案
第1题：
A. The default administrative distance is used.
B. The command is used to establish a static route.
C. The command is used to configure the router interfaces.
D. The command is used to establish a stub network.
E. The subnet mask for the source address is 255.255.255.0
第2题：
Which of the following statements is TRUE regarding crane operations ________．
A.Radio communications allow the crane operator to disregard the use of hand signals
B.The crane operators and signalman must be familiar with the correct hand signals
C.The forward cranes can be operated from the bridge
D.The aft cranes can be operated from the aft steering station
第3题：
A. Either the -a or flag -b may be used, but not both.
B. If the flag -a is used then the flag -b also must be used.
C. One of the -a or -b flags must be used, but not both at the same time.
D. Both the flags may be used together, but neither are mandatory.
第4题：
Which statements are true regarding classless routing protocols?（）
- A、The use of discontiguous subnets is not allowed
- B、The use of variable length subnet masks is permitted
- C、RIP v1 is a classless routing protocol
- D、IGRP supports classless routing within the same autonomous system
- E、RIP v2 supports classless routing
正确答案:B,E
第5题：
Which of the following are true statements regarding the characteristics of OSPF areas? Select all that apply.（）
- A、All OSPF networks require the use of multiple areas
- 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
正确答案:B,E
第6题：
Which of the following statements is true regarding simple sort techniques?
A．exchange sort if frequently referred to as a bubble sort.
B．exchange sort is the least expensive.
C．if random data are in an array that is to be sorted ,an insertion sort will give then best performance for large elements with small sort items.
D．both insertion sort an selection sort require O(n) moves.
第7题：
Which of the following statements are true for routers but not true for Layer 3 Ethernet switches？（Choose all that apply.）（）
- A、May have Ethernet as well as non-Ethernet interfaces
- B、Traditionally used as a standalone device for inter-VLAN communication
- C、Makes use of TCAMs
- D、Uses subinterfaces to define trunks
- E、Can use both Layer 2 and Layer 3 to make forwarding decisions
- F、Allows the definition of Switched Virtual Interfaces（SVI）
正确答案:A,B,D
第8题：
A. The use of discontiguous subnets is not allowed
B. The use of variable length subnet masks is permitted
C. RIP v1 is a classless routing protocol
D. IGRP supports classless routing within the same autonomous system
E. RIP v2 supports classless routing
第9题：
Which of the following statements is true regarding the VERSIONS BETWEEN clause？（）
- A、 The VERSIONS BETWEEN clause may be used in DML statements.
- B、 The VERSIONS BETWEEN clause may be used in DDL statements.
- C、 The VERSIONS BETWEEN clause may not be used to query past DDL changes to tables.
- D、 The VERSIONS BETWEEN clause may not be used to query past DML statements to tables.
正确答案:C
第10题：
Which of the following statements regarding documentation would not be considered a helpful stepin the troubleshooting process？（）
- A、Use the Cisco Auto Configuration tool
- B、Use the Cisco Rollback feature
- C、Automate documentation
- D、Schedule documentation checks
- E、Use the Cisco Configuration Archive tool
- F、Require documentation prior to a ticket being closed out
正确答案:A