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· OS/Linux
sudo passwd ​ apt update && upgrade ​ vi /etc/ssh/sshd_config Port 2244 PasswordAuthentication yes ​ systemctl restart sshd ​ apt install nginx systemctl enable nginx ​ fallocate -l 2G /swapfile chmod 600 /swapfile mkswap /swapfile ​ vi /etc/fstab /swapfile swap swap defaults 0 0 추가 ​ ​ timedatectl set-timezone Asia/Seoul timedatectl ​ dpkg-reconfigure tzdata Asia - Seoul ​ dpkg-reconfigure loca..
· 가상서버
무료 클라우드 비추천 항목: GCP, NCP는 무료 체험에 Windows 기반의 OS가 없다는 점입니다. Linux 기반의 OS 만 사용 하신다면 추천 드립니다. 중국 기업의 클라우드 경우는 중국, 타 국 지역만 제안 되어있습니다. 가입 시 신분증 인증을 해야 한다는 점에서 비추천 드립니다. 이외에도 KT, NHN, 등 한국 기업인데요. KT, NHN는 무료 체험이 없어 제외하였습니다. 무료 클라우드 추천 항목: Amazon, Azure, Oracle, IBM를 추천드립니다. 모두 Windows 기반의 OS를 지원하며, 폭 넓은 크레딧을 지원받습니다. Azure 같은 경우에는 방통대나 학생 인증을 하시면 약 100달러 크레딧을 받으실 수 있습니다.
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New ENCOR Questions – Part 4 Question 1 After a redundant route processor failure occurs on a Layer 3 device, which mechanism allows for packets to be forwarded from a neighboring router based on the most recent tables? A. RPVST+ B. RP failover C. BFD D. NSF Answer: D Explanation Routers specifically designed for high availability include hardware redundancy, such as dual power supplies and rout..
Question 24 Refer to the exhibit. Which configuration change ensures that R1 is the active gateway whenever it is in a functional state for the 172.30.110.0/24 network? Option A R1 standby 1 preempt R2 standby 1 priority 90 Option B R1 standby 1 preempt R2 standby 1 priority 100 Option C R2 standby 1 priority 100 standby 1 preempt Option D R2 standby 1 priority 110 standby 1 preempt A. Option A ..
New ENCOR Questions – Part 5 Question 1 Drag and drop the solutions that comprise Cisco Cyber Threat Defense from the left onto the objectives they accomplish on the right. Answer: + detects suspicious web activity: Web Security Appliance + analyzes network behavior and detects anomalies: StealthWatch + uses pxGrid to remediate security threats: Identity Services Engine Explanation Cisco ISE col..
New ENCOR Questions- Part 6 Question 1 An engineer must create an EEM applet that sends a syslog message in the event a change happens in the network due to trouble with an OSPF process. Which action should the engineer use? A. action 1 syslog msg “OSPF ROUTING ERROR” B. action 1 syslog send “OSPF ROUTING ERROR” C. action 1 syslog pattern “OSPF ROUTING ERROR” D. action 1 syslog write “OSPF ROUTI..
Question 83 Drag and drop the snippets onto the blanks within the code to construct a script that advertises the network prefix 192.168.5.0 session. Not all options are used. Answer: 1-A; 2-C;3-B =========================== New Questions (added on 27th-Jun-2021) =========================== Question 84 How does an on-premises infrastructure compare to a cloud infrastructure? A. On-premises can in..
Question 53 Refer to the exhibit. A network engineer troubleshoots an issue with the port channel between SW1 and SW2. Which command resolves the issue? *Aug 12 02:22:23.233: %LINK-3-UPDOWN: Interface Port-channel10, changed state to down *Aug 12 02:22:24.236: %LINEPROTO-5-UPDOWN: Line protocol on Interface Port-channel10,changed state to down *Aug 12 02:22:27.237: %ETC-5-L3DONTBNDL2: Gi0/1 susp..
Question 27 A network administrator has designed a network with two multilayer switches on the distribution layer, which act as default gateways for the end hosts. Which two technologies allow every end host in a VLAN to use both gateways? (Choose two) A. HSRP B. GLBP C. MHSRP D. VRRP E. VSS Answer: B C Explanation We can load share traffic in HSRP by using feature set called as Multiple HSRP wh..
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