That job is quite difficult. I can understand why
you have ______ so many problems.
A. run for
B. run over
C. run off
D. run into
更多"That job is quite difficult. I can understand why"的相关试题:
[简答题]Why should we teach pronunciation and intonation in context?
[多项选择]Which three elements can a job chain process involve?（）
A. an event
B. a schedule
C. a program
D. another chain
E. a lightweight job
[单项选择]The sentence that has a NP and a VP can be shown in a （） formula “S→NP VP”.
C. tree diagram
[单项选择]Can I （）a message or would you like to ring him on his mobile phone?
[单项选择]By default, which command can be used to display information about packets that have been logged with the syslog firewall filter action?（）
A. show log
B. show firewall
C. show log messages
D. show firewall log
[多项选择]Which can be done to secure the virtual terminal interfaces on a router？（）
A. Administratively shut down the interfaces.
B. Physically secure the interfaces.
C. Configure a virtual terminal password and login process.
D. Enter an access list and apply it to the terminal interfaces using the access-class command.
E. Create an access list and apply it to the terminal interfaces using the access-groupc ommand.
[单项选择]How can a Job with EXEC as Internal Status be stopped in the Job Scheduling Console？（）
A. select Kill from the menu
B. select Release from the menu
C. select Cancel Job from the menu
D. select Cancel Pending from the menu
[单项选择]- What can I do for you， Madam？- 500yuan in cash to my son in Beijing University.（）
A. You’d better remit
B. I’d like to remit
C. I’d rather remit
[多项选择]There are many reasons why customers lack sufficient security measures on the network. Which two reasons for insufficient security are typical of the customers today?（）
A. the use of hosted email services eliminating the need for local security
B. the perceived costs of security solutions
C. the lack of risk analysis
D. the lack of threats to their network
E. the belief that free security tools are sufficient
F. the desire to avoid unnecessary technologies
[单项选择]Why are base stations sometimes cascade connected? （）
A. To save antennas
B. To share PCM links
C. To share RBS equipment
D. To simplify the installation
E. To be able to reuse frequencies
[单项选择]Why is the Cisco Integrated Services Router product line A good choice for customers?（）
A. it isA point product solution that addresses a single need
B. it provides customers with an opportunity to increase the number of devices in their network
C. it simplifies purchasing because there is only one model to choose.
D. it integrates multiple services intoA single platform and reduces operating costs.
[单项选择]Why would a network administrator configure port security on a switch（）。
A. to prevent unauthorized Telnet access to a switch port
B. to limit the number of Layer 2 broadcasts on a particular switch port
C. to prevent unauthorized hosts from accessing the LAN
D. to protect the IP and MAC address of the switch and associated ports
E. to block unauthorized access to the switch management interfaces over common TCP ports
[多项选择]What are three common reasons why customers are saying that they need to evolve their data center? （）
A. demand among users for access to information anytime, anywhere
B. desire to use the same vender for desktop and server deployments
C. existing equipment has reached and of life
D. increasing operational costs of managing data centers
E. architectures that is inflexible and inefficient
F. selecting best-performing vendors for each individual component
[单项选择]Why would an administrator change the value of the spanning-tree priority of a switch?（）
A. in order to optimize the path that frames take from source to destination
B. to increase the priority so a designated port will become a root port
C. to increase the BID, so the switch is more likely to become root bridge
D. in order to allow VLANs to be sent from one switch to another across a single link
E. to force a given switch to become an STP server
[单项选择]Why is it appropriate to use conditional label advertising when deploying MPLS? （）
A. to make CEF tables smaller
B. to enable label switching on the frame mode interface
C. to restrict MPLS availability to predefined time periods
D. to restrict label switching to a limited number of networks
E. to restrict end users from seeing the routers in the MPLS network
[简答题]Why is first language forbidden in a Direct Method classroom?
[单项选择]Why was the British government interested in New Zealand?（）
A. Trade with New Zealand was economically important.
B. There were no laws to protect Maori rights in dealings with white settlers.
C. The French government was taking an interest in New Zealand,too.
D. All of the above.
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